Transactions
6
Insider / Seagate Technology Holdings plc
CLEMMER RICHARD L
Director at Seagate Technology Holdings plc
- First filing on record
- October 21, 2025
- Latest trade on record
- October 12, 2026
- SEC filings
- EDGAR ↗
CLEMMER RICHARD L, Director at Seagate Technology Holdings plc, has disclosed 6 transactions in SWKS, STX since October 21, 2025: 0 purchases (0 open-market buys) and 1 sale, worth about $146K at the reported prices. The latest was filed October 13, 2026, 1 day after the trade.
Open-market buys
0
Sales
1
Avg. disclosure lag
2.0d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months CLEMMER RICHARD L reported 3 transactions that were neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
CLEMMER RICHARD L has traded 1 stock on record; the largest by dollars is STX.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 4 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| A | Grant or award | 3 | 9,455 | — |
| M | Option exercise or conversion | 2 | 5,386 | — |
| F | Shares withheld for tax | 1 | 647 | $146K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 2 | 0 | 0 |
| 2025 | 4 | 0 | 1 · $146K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| SWKS | Other A | October 12, 2026 | October 13, 2026 | 1d | 1,722 | — | — | derivative | Form 4 ↗ | |
| SWKS | Other A | October 5, 2026 | October 7, 2026 | 2d | 6,153 | — | — | Form 4 ↗ | ||
| STX | Other A | October 25, 2025 | October 28, 2025 | 3d | 1,580 | — | — | derivative | Form 4 ↗ | |
| STX | Option / conversion M | October 19, 2025 | October 21, 2025 | 2d | 2,693 | — | — | derivative | Form 4 ↗ | |
| STX | Sell F | October 19, 2025 | October 21, 2025 | 2d | 647 | $225 | $146K | Form 4 ↗ | ||
| STX | Option / conversion M | October 19, 2025 | October 21, 2025 | 2d | 2,693 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| October 13, 2026 | Form 4 | 0001222781-26-000004 | 1 | published | EDGAR ↗ |
| October 7, 2026 | Form 4 | 0001193125-26-417222 | 1 | published | EDGAR ↗ |
| October 28, 2025 | Form 4 | 0001137789-25-000302 | 1 | published | EDGAR ↗ |
| October 21, 2025 | Form 4 | 0001137789-25-000269 | 3 | published | EDGAR ↗ |
Other insiders at Seagate Technology Holdings plc
- MOSLEY WILLIAM D CEO 408 rows
- Romano Gianluca EVP & CFO 238 rows
- Teh Ban Seng EVP & Chief Commercial Officer 177 rows
- Morris John Christopher EVP & CTO 105 rows
- Koopmans Chris President and COO 70 rows
- Lee James CI EVP & CLO 60 rows
- Chong Kian Fatt EVP Global Operations 40 rows
- Guerin Eric Director 24 rows
- Kasnavi Reza EVP, Chief Ops & Tech Officer 19 rows
- TERRY ROBERT JOHN SVP, Gen. Counsel & Secretary 19 rows
Everyone on file, with contracts and lobbying under the company's name: Seagate Technology Holdings plc.
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.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- 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 |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 4 | 6 | October 21, 2025 | October 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.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.