Insider txns (12m)
70
Stock / equity
BCPC BALCHEM CORP
- Company
- BALCHEM CORP
- Security
- Equity
- Size, estimated from filings
- Mid cap ($2B – $10B)
- Insiders on record
- 15
- Members of Congress
- 1
- Latest trade on record
- September 17, 2026
BCPC (BALCHEM CORP) has 70 disclosed insider transactions from 15 insiders in the last 12 months (0 open-market buys, 31 sales, about $8.0M at reported prices) and 2 congressional trades from 1 member of Congress. The most recent disclosure was filed October 12, 2026.
Open-market buys / sales
0 / 31
Congress trades (12m)
2
Distinct filers (12m)
16
Share price
Price and chart by TradingView for BALCHEM CORP. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
BCPC in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in BCPC over the last 12 months; the most active is Harris Theodore L with $2.4M.
Prices insiders traded at
What price did insiders buy and sell at? Each marker is one open-market trade at the share price reported on its Form 4.
▲ Bought▼ SoldAverage reported price that day
Insiders reported 5 open-market trades in BCPC since Nov 11, 2025, at prices from $153 to $154; the most recent was a sale at $153 on Dec 4, 2025. These are the prices on the filings, not adjusted for stock splits, and not a market price series.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
van Gunsteren Job LeonardReid Martin Luther
van Gunsteren Job Leonard reported 10,149 shares held after the latest filing, against 9,446 at the first on record.
Insiders trading BCPC
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| van Gunsteren Job Leonard | SVP and GM, Specialty Products | 10 | 0 | 5 | — | $1.1M | February 12, 2026 |
| Backus William A. | VP & Chief Accounting Officer | 7 | 0 | 4 | — | $287K | February 12, 2026 |
| Boned Frederic | SVP/GM, Human Nutri. & Health | 7 | 0 | 4 | — | $483K | February 12, 2026 |
| Reid Martin Luther | SVP Chief Supply Chain Officer | 7 | 0 | 4 | — | $472K | February 12, 2026 |
| Fischer David B | Director | 7 | 0 | 2 | — | $1.2M | February 11, 2026 |
| Bengtsson Carl Martin | EVP & Chief Financial Officer | 6 | 0 | 3 | — | $635K | February 12, 2026 |
| Harris Theodore L | Director | 6 | 0 | 3 | — | $2.4M | February 12, 2026 |
| Miyata Hatsuki | EVP, CLO, & Secretary | 6 | 0 | 3 | — | $248K | February 12, 2026 |
| Tignor Michael Brent | SVP & Chief HR Officer | 6 | 0 | 3 | — | $271K | February 12, 2026 |
| Graham George | SVP and Chief R&D Officer | 3 | 0 | 0 | — | — | February 11, 2026 |
| Fish Kathleen B | Director | 1 | 0 | 0 | — | — | February 11, 2026 |
| Knutson Daniel E | Director | 1 | 0 | 0 | — | — | February 11, 2026 |
| Rigaud Olivier | Director | 1 | 0 | 0 | — | — | February 11, 2026 |
| VICENTE MONICA | Director | 1 | 0 | 0 | — | — | February 11, 2026 |
| Wineinger Matthew David | Director | 1 | 0 | 0 | — | — | February 11, 2026 |
What kind of transactions these are 4 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| A | Grant or award | 33 | 132,520 | — |
| F | Shares withheld for tax | 26 | 27,136 | $4.8M |
| M | Option exercise or conversion | 6 | 24,000 | $837K |
| S | Open-market sale | 5 | 15,200 | $2.3M |
What each code means: Form 4 transaction codes.
Members of Congress trading BCPC
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Representative (CA, District 31), Democrat | 2 | 2 | 0 | $2,002–$30K | September 17, 2026 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| van Gunsteren Job Leonard | Other A | February 11, 2026 | February 13, 2026 | 2d | 1,600 | — | — | derivative | Form 4 ↗ | |
| van Gunsteren Job Leonard | Sell F | February 12, 2026 | February 13, 2026 | 1d | 58 | $177 | $10K | Form 4 ↗ | ||
| van Gunsteren Job Leonard | Sell F | February 11, 2026 | February 13, 2026 | 2d | 756 | $179 | $135K | Form 4 ↗ | ||
| van Gunsteren Job Leonard | Other A | February 11, 2026 | February 13, 2026 | 2d | 1,345 | — | — | Form 4 ↗ | ||
| van Gunsteren Job Leonard | Other A | February 11, 2026 | February 13, 2026 | 2d | 430 | — | — | Form 4 ↗ | ||
| Reid Martin Luther | Other A | February 11, 2026 | February 13, 2026 | 2d | 3,400 | — | — | derivative | Form 4 ↗ | |
| Reid Martin Luther | Sell F | February 12, 2026 | February 13, 2026 | 1d | 116 | $177 | $21K | Form 4 ↗ | ||
| Reid Martin Luther | Sell F | February 11, 2026 | February 13, 2026 | 2d | 1,085 | $179 | $194K | Form 4 ↗ | ||
| Reid Martin Luther | Other A | February 11, 2026 | February 13, 2026 | 2d | 2,359 | — | — | Form 4 ↗ | ||
| Reid Martin Luther | Other A | February 11, 2026 | February 13, 2026 | 2d | 940 | — | — | Form 4 ↗ | ||
| Harris Theodore L | Other A | February 11, 2026 | February 13, 2026 | 2d | 26,900 | — | — | derivative | Form 4 ↗ | |
| Harris Theodore L | Sell F | February 12, 2026 | February 13, 2026 | 1d | 844 | $177 | $150K | Form 4 ↗ | ||
| Harris Theodore L | Sell F | February 11, 2026 | February 13, 2026 | 2d | 9,358 | $179 | $1.7M | Form 4 ↗ | ||
| Harris Theodore L | Other A | February 11, 2026 | February 13, 2026 | 2d | 18,291 | — | — | Form 4 ↗ | ||
| Harris Theodore L | Other A | February 11, 2026 | February 13, 2026 | 2d | 7,350 | — | — | Form 4 ↗ | ||
| Graham George | Other A | February 11, 2026 | February 13, 2026 | 2d | 2,600 | — | — | derivative | Form 4 ↗ | |
| Graham George | Other A | February 11, 2026 | February 13, 2026 | 2d | 700 | — | — | Form 4 ↗ | ||
| Backus William A. | Other A | February 11, 2026 | February 13, 2026 | 2d | 1,800 | — | — | derivative | Form 4 ↗ | |
| Backus William A. | Sell F | February 12, 2026 | February 13, 2026 | 1d | 70 | $177 | $12K | Form 4 ↗ | ||
| Backus William A. | Sell F | February 11, 2026 | February 13, 2026 | 2d | 865 | $179 | $155K | Form 4 ↗ | ||
| Backus William A. | Other A | February 11, 2026 | February 13, 2026 | 2d | 1,664 | — | — | Form 4 ↗ | ||
| Backus William A. | Other A | February 11, 2026 | February 13, 2026 | 2d | 490 | — | — | Form 4 ↗ | ||
| Boned Frederic | Other A | February 11, 2026 | February 13, 2026 | 2d | 10,500 | — | — | derivative | Form 4 ↗ | |
| Boned Frederic | Sell F | February 12, 2026 | February 13, 2026 | 1d | 203 | $177 | $36K | Form 4 ↗ | ||
| Boned Frederic | Sell F | February 11, 2026 | February 13, 2026 | 2d | 1,151 | $179 | $206K | Form 4 ↗ | ||
| Boned Frederic | Other A | February 11, 2026 | February 13, 2026 | 2d | 2,247 | — | — | Form 4 ↗ | ||
| Boned Frederic | Other A | February 11, 2026 | February 13, 2026 | 2d | 2,870 | — | — | Form 4 ↗ | ||
| Tignor Michael Brent | Other A | February 11, 2026 | February 13, 2026 | 2d | 4,400 | — | — | derivative | Form 4 ↗ | |
| Tignor Michael Brent | Sell F | February 12, 2026 | February 13, 2026 | 1d | 165 | $177 | $29K | Form 4 ↗ | ||
| Tignor Michael Brent | Sell F | February 11, 2026 | February 13, 2026 | 2d | 991 | $179 | $177K | Form 4 ↗ | ||
| Tignor Michael Brent | Other A | February 11, 2026 | February 13, 2026 | 2d | 1,929 | — | — | Form 4 ↗ | ||
| Tignor Michael Brent | Other A | February 11, 2026 | February 13, 2026 | 2d | 1,200 | — | — | Form 4 ↗ | ||
| Miyata Hatsuki | Other A | February 11, 2026 | February 13, 2026 | 2d | 6,300 | — | — | derivative | Form 4 ↗ | |
| Miyata Hatsuki | Sell F | February 12, 2026 | February 13, 2026 | 1d | 181 | $177 | $32K | Form 4 ↗ | ||
| Miyata Hatsuki | Sell F | February 11, 2026 | February 13, 2026 | 2d | 877 | $179 | $157K | Form 4 ↗ | ||
| Miyata Hatsuki | Other A | February 11, 2026 | February 13, 2026 | 2d | 2,247 | — | — | Form 4 ↗ | ||
| Miyata Hatsuki | Other A | February 11, 2026 | February 13, 2026 | 2d | 1,710 | — | — | Form 4 ↗ | ||
| Bengtsson Carl Martin | Other A | February 11, 2026 | February 13, 2026 | 2d | 13,200 | — | — | derivative | Form 4 ↗ | |
| Bengtsson Carl Martin | Sell F | February 12, 2026 | February 13, 2026 | 1d | 302 | $177 | $54K | Form 4 ↗ | ||
| Bengtsson Carl Martin | Sell F | February 11, 2026 | February 13, 2026 | 2d | 2,416 | $179 | $432K | Form 4 ↗ | ||
| Bengtsson Carl Martin | Other A | February 11, 2026 | February 13, 2026 | 2d | 4,718 | — | — | Form 4 ↗ | ||
| Bengtsson Carl Martin | Other A | February 11, 2026 | February 13, 2026 | 2d | 3,610 | — | — | Form 4 ↗ | ||
| Rigaud Olivier | Other A | February 11, 2026 | February 13, 2026 | 2d | 870 | — | — | Form 4 ↗ | ||
| Knutson Daniel E | Other A | February 11, 2026 | February 13, 2026 | 2d | 870 | — | — | Form 4 ↗ | ||
| Fish Kathleen B | Other A | February 11, 2026 | February 13, 2026 | 2d | 870 | — | — | Form 4 ↗ | ||
| Wineinger Matthew David | Other A | February 11, 2026 | February 13, 2026 | 2d | 870 | — | — | Form 4 ↗ | ||
| Fischer David B | Other A | February 11, 2026 | February 13, 2026 | 2d | 870 | — | — | Form 4 ↗ | ||
| VICENTE MONICA | Other A | February 11, 2026 | February 13, 2026 | 2d | 870 | — | — | Form 4 ↗ | ||
| Backus William A. | Sell F | February 8, 2026 | February 10, 2026 | 2d | 322 | $173 | $56K | Form 4 ↗ | ||
| Miyata Hatsuki | Sell F | February 8, 2026 | February 10, 2026 | 2d | 343 | $173 | $59K | Form 4 ↗ | ||
| van Gunsteren Job Leonard | Sell F | February 8, 2026 | February 10, 2026 | 2d | 258 | $173 | $45K | Form 4 ↗ | ||
| Backus William A. | Sell F | April 1, 2025 | February 10, 2026 | 315d | 383 | $167 | $64K | late | Form 4 ↗ | |
| Harris Theodore L | Sell F | February 8, 2026 | February 10, 2026 | 2d | 3,225 | $173 | $558K | Form 4 ↗ | ||
| Boned Frederic | Sell F | February 8, 2026 | February 10, 2026 | 2d | 430 | $173 | $74K | Form 4 ↗ | ||
| Bengtsson Carl Martin | Sell F | February 8, 2026 | February 10, 2026 | 2d | 863 | $173 | $149K | Form 4 ↗ | ||
| Reid Martin Luther | Sell F | February 8, 2026 | February 10, 2026 | 2d | 416 | $173 | $72K | Form 4 ↗ | ||
| Tignor Michael Brent | Sell F | February 8, 2026 | February 10, 2026 | 2d | 373 | $173 | $65K | Form 4 ↗ | ||
| Fischer David B | Option / conversion M | December 3, 2025 | December 5, 2025 | 2d | 2,617 | — | — | derivative | Form 4 ↗ | |
| Fischer David B | Option / conversion M | December 3, 2025 | December 5, 2025 | 2d | 3,383 | — | — | derivative | Form 4 ↗ | |
| Fischer David B | Sell S | December 3, 2025 | December 5, 2025 | 2d | 2,000 | $154 | $308K | Form 4 ↗ | ||
| Fischer David B | Sell S | December 3, 2025 | December 5, 2025 | 2d | 6,000 | $154 | $923K | Form 4 ↗ | ||
| Fischer David B | Option / conversion M | December 3, 2025 | December 5, 2025 | 2d | 2,617 | $84 | $220K | Form 4 ↗ | ||
| Fischer David B | Option / conversion M | December 3, 2025 | December 5, 2025 | 2d | 3,383 | $75 | $252K | Form 4 ↗ | ||
| van Gunsteren Job Leonard | Option / conversion M | December 4, 2025 | December 5, 2025 | 1d | 6,000 | — | — | derivative | Form 4 ↗ | |
| van Gunsteren Job Leonard | Sell S | December 4, 2025 | December 5, 2025 | 1d | 1,765 | $154 | $271K | Form 4 ↗ | ||
| van Gunsteren Job Leonard | Sell S | December 4, 2025 | December 5, 2025 | 1d | 4,235 | $153 | $648K | Form 4 ↗ | ||
| van Gunsteren Job Leonard | Option / conversion M | December 4, 2025 | December 5, 2025 | 1d | 6,000 | $61 | $365K | Form 4 ↗ | ||
| Reid Martin Luther | Sell S | November 11, 2025 | November 13, 2025 | 2d | 1,200 | $154 | $185K | Form 4 ↗ | ||
| Boned Frederic | Sell F | October 31, 2025 | November 3, 2025 | 3d | 1,085 | $153 | $166K | Form 4 ↗ | ||
| Graham George | Other A | October 20, 2025 | October 22, 2025 | 2d | 2,500 | — | — | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | Buy | September 17, 2026 | October 12, 2026 | 25d | — | — | $1,001–$15K | House PTR ↗ | ||
| Gilbert Ray Cisneros, Jr. | Buy | July 10, 2026 | September 4, 2026 | 56d | — | — | $1,001–$15K | late | House PTR ↗ |
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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.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 2 | 2 | September 4, 2026 | October 12, 2026 | House Clerk search |
| SEC EDGAR, Form 4 | 29 | 70 | October 22, 2025 | February 13, 2026 | Form 4 list on EDGAR |
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.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.