Company / CIK 0000775158
OSHKOSH CORP
- Ticker
- OSK
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on file
- 21
- Members of Congress who traded it
- 1
- Federal contracts on record
- none matched
- Lobbying filings on record
- 21
- SEC filings
- EDGAR ↗
- Latest trade on record
- September 11, 2026
OSHKOSH CORP (OSK) has 21 insiders on file who disclosed 154 transactions in the last 12 months (0 open-market buys, 50 sales, about $47.1M at reported prices), and 3 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 11 lobbying filings naming it as client report $1.7M in 2026.
OSHKOSH CORP in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
8 people account for the disclosed buying and selling in OSHKOSH CORP over the last 12 months; the most active is Pfeifer John C with $6.7M.
Lobbying spend by quarter
How much has OSHKOSH CORP reported spending on federal lobbying?
OSHKOSH CORP reported $3.1M in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Pfeifer John C | Director | 15 | 0 | 6 | September 15, 2026 |
| Nordlund Steven Craig | Exec. VP & Pres., Transport | 5 | 0 | 1 | July 31, 2026 |
| CLAYTON ANNETTE K | Director | 1 | 0 | 0 | June 12, 2026 |
| Palmer Duncan | Director | 2 | 0 | 1 | May 13, 2026 |
| DAVIS DOUGLAS LEE | Director | 1 | 0 | 0 | May 6, 2026 |
| Allman Keith J. | Director | 1 | 0 | 0 | May 6, 2026 |
| Burns Bill | Director | 1 | 0 | 0 | May 6, 2026 |
| Jordan Tyrone Michael | Director | 1 | 0 | 0 | May 6, 2026 |
| Metcalf-Kupres Kimberley | Director | 1 | 0 | 0 | May 6, 2026 |
| Rowland Sandra E. | Director | 1 | 0 | 0 | May 6, 2026 |
| Perkins David G | Director | 1 | 0 | 0 | May 6, 2026 |
| Khare Anupam | SVP, Chief Information Officer | 15 | 0 | 6 | March 2, 2026 |
| Verich John S | SVP, Finance & Treasurer | 14 | 0 | 4 | February 27, 2026 |
| Cortina Ignacio A | EVP, CL&AO & Secretary | 15 | 0 | 6 | February 23, 2026 |
| Brandt Bryan K | SVP & Chief Marketing Officer | 15 | 0 | 5 | February 23, 2026 |
| Freeders James C | SVP Finance & Controller | 10 | 0 | 3 | February 23, 2026 |
| Iyengar Jayanthi | EVP, Chief Technology Officer | 14 | 0 | 5 | February 23, 2026 |
| Nystrom Jackie Lynn | SVP & CHRO | 10 | 0 | 3 | February 23, 2026 |
| Pack Michael E | EVP & Pres, Vocational | 14 | 0 | 5 | February 23, 2026 |
| Narang Mahesh | Insider | 10 | 0 | 3 | February 20, 2026 |
| Field Matthew | Exec. VP & CFO | 7 | 0 | 2 | February 18, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded OSK
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the OSK page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Lisa C. McClain | Representative (MI, District 9), Republican | 3 | 1 | 2 | $3,003–$45K | October 31, 2025 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pfeifer John C | OSK | Sell S | September 11, 2026 | September 15, 2026 | 4d | 778 | $150 | $117K | 10b5-1 plan | Form 4 ↗ | |
| Nordlund Steven Craig | OSK | Other A | July 29, 2026 | July 31, 2026 | 2d | 7,002 | — | — | derivative | Form 4 ↗ | |
| Nordlund Steven Craig | OSK | Option / conversion M | July 14, 2026 | July 16, 2026 | 2d | 4,214 | — | — | derivative | Form 4 ↗ | |
| Nordlund Steven Craig | OSK | Sell F | July 14, 2026 | July 16, 2026 | 2d | 1,821 | $146 | $265K | Form 4 ↗ | ||
| Nordlund Steven Craig | OSK | Option / conversion M | July 14, 2026 | July 16, 2026 | 2d | 4,214 | $146 | $614K | Form 4 ↗ | ||
| Palmer Duncan | OSK | Sell S | May 12, 2026 | May 13, 2026 | 1d | 505 | $134 | $68K | 10b5-1 plan | Form 4 ↗ | |
| Palmer Duncan | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| Perkins David G | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| Rowland Sandra E. | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| Metcalf-Kupres Kimberley | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| Jordan Tyrone Michael | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| CLAYTON ANNETTE K | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| Burns Bill | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| Allman Keith J. | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| DAVIS DOUGLAS LEE | OSK | Other A | May 5, 2026 | May 6, 2026 | 1d | 1,110 | — | — | Form 4 ↗ | ||
| Khare Anupam | OSK | Sell S | February 27, 2026 | March 2, 2026 | 3d | 4,000 | $169 | $676K | Form 4 ↗ | ||
| Verich John S | OSK | Other G | February 26, 2026 | February 27, 2026 | 1d | 115 | — | — | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,152 | — | — | derivative | Form 4 ↗ | |
| Khare Anupam | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 515 | $176 | $90K | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,152 | $176 | $202K | Form 4 ↗ | ||
| Khare Anupam | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 1,074 | $176 | $189K | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 2,284 | $176 | $401K | Form 4 ↗ | ||
| Khare Anupam | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 840 | $176 | $147K | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,720 | $176 | $302K | Form 4 ↗ | ||
| Nystrom Jackie Lynn | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 509 | — | — | derivative | Form 4 ↗ | |
| Nystrom Jackie Lynn | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 240 | $176 | $42K | Form 4 ↗ | ||
| Nystrom Jackie Lynn | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 509 | $176 | $89K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,061 | — | — | derivative | Form 4 ↗ | |
| Iyengar Jayanthi | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 463 | $176 | $81K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,061 | $176 | $186K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 918 | $176 | $161K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 2,104 | $176 | $369K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 691 | $176 | $121K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,584 | $176 | $278K | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 2,878 | — | — | derivative | Form 4 ↗ | |
| Pack Michael E | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 1,353 | $176 | $237K | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 2,878 | $176 | $505K | Form 4 ↗ | ||
| Pack Michael E | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 2,683 | $176 | $471K | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 5,708 | $176 | $1.0M | Form 4 ↗ | ||
| Pack Michael E | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 2,020 | $176 | $355K | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 4,296 | $176 | $754K | Form 4 ↗ | ||
| Freeders James C | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,248 | — | — | derivative | Form 4 ↗ | |
| Freeders James C | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 558 | $176 | $98K | Form 4 ↗ | ||
| Freeders James C | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,248 | $176 | $219K | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 11,993 | — | — | derivative | Form 4 ↗ | |
| Pfeifer John C | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 5,355 | $176 | $940K | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 11,993 | $176 | $2.1M | Form 4 ↗ | ||
| Pfeifer John C | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 11,176 | $176 | $2.0M | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 23,777 | $176 | $4.2M | Form 4 ↗ | ||
| Pfeifer John C | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 8,412 | $176 | $1.5M | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 17,896 | $176 | $3.1M | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 2,878 | — | — | derivative | Form 4 ↗ | |
| Cortina Ignacio A | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 1,353 | $176 | $237K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 2,878 | $176 | $505K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 2,683 | $176 | $471K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 5,708 | $176 | $1.0M | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 2,020 | $176 | $355K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 4,296 | $176 | $754K | Form 4 ↗ | ||
| Verich John S | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 710 | — | — | derivative | Form 4 ↗ | |
| Verich John S | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,050 | — | — | derivative | Form 4 ↗ | |
| Verich John S | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 334 | $176 | $59K | Form 4 ↗ | ||
| Verich John S | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 710 | $176 | $125K | Form 4 ↗ | ||
| Verich John S | OSK | Sell S | February 20, 2026 | February 23, 2026 | 3d | 1,050 | $177 | $186K | Form 4 ↗ | ||
| Verich John S | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,050 | $87 | $91K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 672 | — | — | derivative | Form 4 ↗ | |
| Brandt Bryan K | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 300 | $176 | $53K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 672 | $176 | $118K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 627 | $176 | $110K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,332 | $176 | $234K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Sell F | February 20, 2026 | February 23, 2026 | 3d | 506 | $176 | $89K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 20, 2026 | February 23, 2026 | 3d | 1,003 | $176 | $176K | Form 4 ↗ | ||
| Verich John S | OSK | Option / conversion M | February 19, 2025 | February 20, 2026 | 366d | 997 | — | — | latederivative | Form 4 ↗ | |
| Verich John S | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 496 | $170 | $85K | Form 4 ↗ | ||
| Verich John S | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 997 | $170 | $170K | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 13,442 | — | — | derivative | Form 4 ↗ | |
| Pfeifer John C | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 6,002 | $170 | $1.0M | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 13,442 | $170 | $2.3M | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 2,768 | — | — | derivative | Form 4 ↗ | |
| Pack Michael E | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 1,301 | $170 | $222K | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 2,768 | $170 | $472K | Form 4 ↗ | ||
| Nystrom Jackie Lynn | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 554 | — | — | derivative | Form 4 ↗ | |
| Nystrom Jackie Lynn | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 270 | $170 | $46K | Form 4 ↗ | ||
| Nystrom Jackie Lynn | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 554 | $170 | $94K | Form 4 ↗ | ||
| Narang Mahesh | OSK | Other A | February 19, 2026 | February 20, 2026 | 1d | 3,083 | — | — | derivative | Form 4 ↗ | |
| Narang Mahesh | OSK | Sell D | February 19, 2026 | February 20, 2026 | 1d | 1,516 | $170 | $258K | Form 4 ↗ | ||
| Narang Mahesh | OSK | Other A | February 19, 2026 | February 20, 2026 | 1d | 3,083 | $170 | $526K | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 949 | — | — | derivative | Form 4 ↗ | |
| Khare Anupam | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 424 | $170 | $72K | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 949 | $170 | $162K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 870 | — | — | derivative | Form 4 ↗ | |
| Iyengar Jayanthi | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 380 | $170 | $65K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 870 | $170 | $148K | Form 4 ↗ | ||
| Freeders James C | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 1,107 | — | — | derivative | Form 4 ↗ | |
| Freeders James C | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 495 | $170 | $84K | Form 4 ↗ | ||
| Freeders James C | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 1,107 | $170 | $189K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 2,372 | — | — | derivative | Form 4 ↗ | |
| Cortina Ignacio A | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 1,115 | $170 | $190K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 2,372 | $170 | $404K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 633 | — | — | derivative | Form 4 ↗ | |
| Brandt Bryan K | OSK | Sell F | February 19, 2026 | February 20, 2026 | 1d | 283 | $170 | $48K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 19, 2026 | February 20, 2026 | 1d | 633 | $170 | $108K | Form 4 ↗ | ||
| Verich John S | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,116 | — | — | derivative | Form 4 ↗ | |
| Verich John S | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 2,192 | — | — | derivative | Form 4 ↗ | |
| Verich John S | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 563 | $168 | $95K | Form 4 ↗ | ||
| Verich John S | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,116 | $168 | $188K | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 15,718 | — | — | derivative | Form 4 ↗ | |
| Pfeifer John C | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 29,957 | — | — | derivative | Form 4 ↗ | |
| Pfeifer John C | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 7,019 | $168 | $1.2M | Form 4 ↗ | ||
| Pfeifer John C | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 15,718 | $168 | $2.6M | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 2,751 | — | — | derivative | Form 4 ↗ | |
| Pack Michael E | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 5,553 | — | — | derivative | Form 4 ↗ | |
| Pack Michael E | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 1,317 | $168 | $222K | Form 4 ↗ | ||
| Pack Michael E | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 2,751 | $168 | $463K | Form 4 ↗ | ||
| Nystrom Jackie Lynn | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 550 | — | — | derivative | Form 4 ↗ | |
| Nystrom Jackie Lynn | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 2,046 | — | — | derivative | Form 4 ↗ | |
| Nystrom Jackie Lynn | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 288 | $168 | $49K | Form 4 ↗ | ||
| Nystrom Jackie Lynn | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 550 | $168 | $93K | Form 4 ↗ | ||
| Nordlund Steven Craig | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 4,531 | — | — | derivative | Form 4 ↗ | |
| Narang Mahesh | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 3,065 | — | — | derivative | Form 4 ↗ | |
| Narang Mahesh | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 5,700 | — | — | derivative | Form 4 ↗ | |
| Narang Mahesh | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 1,529 | $168 | $258K | Form 4 ↗ | ||
| Narang Mahesh | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 3,065 | $168 | $516K | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,100 | — | — | derivative | Form 4 ↗ | |
| Khare Anupam | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 2,046 | — | — | derivative | Form 4 ↗ | |
| Khare Anupam | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 492 | $168 | $83K | Form 4 ↗ | ||
| Khare Anupam | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,100 | $168 | $185K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,123 | — | — | derivative | Form 4 ↗ | |
| Iyengar Jayanthi | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 3,800 | — | — | derivative | Form 4 ↗ | |
| Iyengar Jayanthi | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 517 | $168 | $87K | Form 4 ↗ | ||
| Iyengar Jayanthi | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,123 | $168 | $189K | Form 4 ↗ | ||
| Freeders James C | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,226 | — | — | derivative | Form 4 ↗ | |
| Freeders James C | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 2,397 | — | — | derivative | Form 4 ↗ | |
| Freeders James C | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 548 | $168 | $92K | Form 4 ↗ | ||
| Freeders James C | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 1,226 | $168 | $206K | Form 4 ↗ | ||
| Field Matthew | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 2,751 | — | — | derivative | Form 4 ↗ | |
| Field Matthew | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 5,553 | — | — | derivative | Form 4 ↗ | |
| Field Matthew | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 1,318 | $168 | $222K | Form 4 ↗ | ||
| Field Matthew | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 2,751 | $168 | $463K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 2,593 | — | — | derivative | Form 4 ↗ | |
| Cortina Ignacio A | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 4,823 | — | — | derivative | Form 4 ↗ | |
| Cortina Ignacio A | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 1,246 | $168 | $210K | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 2,593 | $168 | $437K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 864 | — | — | derivative | Form 4 ↗ | |
| Brandt Bryan K | OSK | Other A | February 16, 2026 | February 18, 2026 | 2d | 1,608 | — | — | derivative | Form 4 ↗ | |
| Brandt Bryan K | OSK | Sell F | February 17, 2026 | February 18, 2026 | 1d | 386 | $168 | $65K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Option / conversion M | February 17, 2026 | February 18, 2026 | 1d | 864 | $168 | $146K | Form 4 ↗ | ||
| Brandt Bryan K | OSK | Other G | February 11, 2026 | February 13, 2026 | 2d | 600 | — | — | Form 4 ↗ | ||
| Field Matthew | OSK | Other A | December 16, 2025 | December 17, 2025 | 1d | 15,412 | — | — | derivative | Form 4 ↗ | |
| Field Matthew | OSK | Sell D | December 16, 2025 | December 17, 2025 | 1d | 7,244 | $129 | $931K | Form 4 ↗ | ||
| Field Matthew | OSK | Other A | December 16, 2025 | December 17, 2025 | 1d | 15,412 | $129 | $2.0M | Form 4 ↗ | ||
| Cortina Ignacio A | OSK | Sell S | November 21, 2025 | November 24, 2025 | 3d | 8,000 | $124 | $995K | Form 4 ↗ | ||
| Narang Mahesh | OSK | Other A | November 13, 2025 | November 14, 2025 | 1d | 10,882 | — | — | derivative | Form 4 ↗ | |
| Narang Mahesh | OSK | Sell D | November 13, 2025 | November 14, 2025 | 1d | 5,349 | $124 | $665K | Form 4 ↗ | ||
| Narang Mahesh | OSK | Other A | November 13, 2025 | November 14, 2025 | 1d | 10,882 | $124 | $1.4M | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "OSHKOSH CORP". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q3 | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Homeland Security | $20,000 | LDA ↗ |
| 2026 Q2 | OSHKOSH CORPORATION | Energy/Nuclear | $580,000 | LDA ↗ |
| 2026 Q2 | STRATEGIC MARKETING INNOVATIONS | Defense | $90,000 | LDA ↗ |
| 2026 Q2 | S-3 GROUP | Manufacturing | $60,000 | LDA ↗ |
| 2026 Q2 | J.A. GREEN AND COMPANY (FORMERLY LLC) | Defense | $50,000 | LDA ↗ |
| 2026 Q2 | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Transportation | $30,000 | LDA ↗ |
| 2026 Q1 | OSHKOSH CORPORATION | Automotive Industry | $670,000 | LDA ↗ |
| 2026 Q1 | STRATEGIC MARKETING INNOVATIONS | Defense | $90,000 | LDA ↗ |
| 2026 Q1 | S-3 GROUP | Manufacturing | $60,000 | LDA ↗ |
| 2026 Q1 | J.A. GREEN AND COMPANY (FORMERLY LLC) | Defense | $50,000 | LDA ↗ |
| 2026 Q1 | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Transportation | $30,000 | LDA ↗ |
| 2025 Q4 | OSHKOSH CORPORATION | Aviation/Airlines/Airports | $460,000 | LDA ↗ |
| 2025 Q4 | STRATEGIC MARKETING INNOVATIONS | Defense | $90,000 | LDA ↗ |
| 2025 Q4 | J.A. GREEN AND COMPANY (FORMERLY LLC) | Defense | $80,000 | LDA ↗ |
| 2025 Q4 | S-3 GROUP | Manufacturing | $60,000 | LDA ↗ |
| 2025 Q4 | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Transportation | $30,000 | LDA ↗ |
| 2025 Q3 | OSHKOSH CORPORATION | Automotive Industry | $420,000 | LDA ↗ |
| 2025 Q3 | STRATEGIC MARKETING INNOVATIONS | Defense | $90,000 | LDA ↗ |
| 2025 Q3 | J.A. GREEN AND COMPANY (FORMERLY LLC) | Defense | $80,000 | LDA ↗ |
| 2025 Q3 | S-3 GROUP | Manufacturing | $60,000 | LDA ↗ |
| 2025 Q3 | CORNERSTONE GOVERNMENT AFFAIRS, INC. | — | $30,000 | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded OSK, by number of filers in common. It shows overlap in public filings and nothing else.
- Duke Energy CORP DUK 2 filers in common
- UNITED THERAPEUTICS Corp UTHR 1 filer in common
- Dell Technologies Inc. DELL 1 filer in common
- Seagate Technology Holdings plc STX 1 filer in common
- Uber Technologies, Inc UBER 1 filer in common
- Datadog, Inc. DDOG 1 filer in common
- Arista Networks, Inc. ANET 1 filer in common
- Meta Platforms, Inc. META 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 3 | November 21, 2025 | November 21, 2025 | House Clerk search |
| SEC EDGAR, Form 4 | 50 | 154 | November 14, 2025 | September 15, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 21 filings | — | — | — | LDA.gov search |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.