MOSLEY WILLIAM D
CEO
In the last 12 months, MOSLEY WILLIAM D filed 387 SEC Form 4 transactions across 1 issuer: $0 in open-market purchases and $303.9M in open-market sales. 3% of these transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $0Open-market buys (1y)
- $303.9MOpen-market sells (1y)
- 387Transactions filed
- 1Distinct issuers
- 3%Under Rule 10b5-1
- 2026-10-01Latest filing
Issuers Filed For By open-market buy volume
Recent Form 4 Filings Most recent 75 of 387 (1-year window)
| Date | Ticker | Company | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-10-01 | STX | Seagate Technology Holdings plc | Exercise 10b5-1 | M | $647.2K | 14,000 | $46.2 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 14,000 | $0.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell 10b5-1 | S | $334.4K | 360 | $929.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $795.2K | 855 | $930.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.6M | 1,665 | $931.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.2M | 1,320 | $932.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $784.0K | 840 | $933.3 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $768.0K | 822 | $934.4 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $598.5K | 640 | $935.1 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $710.8K | 759 | $936.4 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $542.7K | 579 | $937.3 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $600.5K | 640 | $938.3 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $676.3K | 720 | $939.3 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $75.2K | 80 | $940.2 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $37.6K | 40 | $941.2 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $264.1K | 280 | $943.2 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $415.7K | 440 | $944.8 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $910.0K | 962 | $946.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $323.3K | 360 | $898.1 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $465.5K | 517 | $900.5 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $396.7K | 440 | $901.5 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $346.6K | 384 | $902.5 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $628.7K | 696 | $903.4 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $434.1K | 480 | $904.3 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $434.6K | 480 | $905.4 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $544.8K | 601 | $906.4 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $508.2K | 560 | $907.4 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $933.1K | 1,027 | $908.6 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $279.3K | 307 | $909.8 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $765.0K | 840 | $910.7 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.0M | 1,146 | $912.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $635.5K | 696 | $913.1 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $826.2K | 904 | $913.9 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $878.4K | 960 | $915.0 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $439.7K | 480 | $916.1 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $366.9K | 400 | $917.2 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $845.0K | 920 | $918.5 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $772.4K | 840 | $919.6 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $580.0K | 630 | $920.6 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $857.1K | 930 | $921.6 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $738.1K | 800 | $922.7 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $702.1K | 760 | $923.8 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $591.8K | 640 | $924.7 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $1000.0K | 1,080 | $925.9 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $444.9K | 480 | $926.8 |
| 2026-10-01 | STX | Seagate Technology Holdings plc | Sell | S | $593.9K | 640 | $927.9 |
| 2026-09-15 | STX | Seagate Technology Holdings plc | Sell | S | $75.6M | 97,889 | $772.1 |
| 2026-09-14 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 177,000 | $0.0 |
| 2026-09-14 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 177,000 | $0.0 |
| 2026-09-14 | STX | Seagate Technology Holdings plc | Sell | S | $1.5M | 1,870 | $781.2 |
| 2026-09-11 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 3,319 | $0.0 |
| 2026-09-11 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 3,319 | $0.0 |
| 2026-09-10 | STX | Seagate Technology Holdings plc | Sell | S | $1.3M | 1,534 | $862.1 |
| 2026-09-10 | STX | Seagate Technology Holdings plc | Sell | S | $1.1M | 1,316 | $862.1 |
| 2026-09-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,815 | $0.0 |
| 2026-09-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,415 | $0.0 |
| 2026-09-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,815 | $0.0 |
| 2026-09-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,415 | $0.0 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Exercise 10b5-1 | M | $647.2K | 14,000 | $46.2 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 14,000 | $0.0 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $287.2K | 357 | $804.6 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $128.9K | 160 | $805.5 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $129.2K | 160 | $807.2 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $776.3K | 960 | $808.6 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $939.1K | 1,160 | $809.6 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $895.9K | 1,105 | $810.8 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.3M | 1,578 | $811.7 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $975.1K | 1,200 | $812.5 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.7M | 2,040 | $813.7 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $2.3M | 2,878 | $814.8 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $3.7M | 4,555 | $815.7 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $3.5M | 4,287 | $816.7 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.7M | 2,080 | $817.7 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $851.5K | 1,040 | $818.8 |
| 2026-09-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.1M | 1,320 | $819.8 |
Showing the most recent 75 of 387 transactions.
Methodology & FAQ
How These Filings Are Sourced
All transactions on this page are sourced directly from SEC EDGAR. A complete description of the open-market vs grant distinction, the Rule 10b5-1 plan-reference heuristic, and the per-insider name matching is documented in the Methodology.
What companies does MOSLEY WILLIAM D file Form 4 disclosures for?
MOSLEY WILLIAM D has filed SEC Form 4 transactions for 1 issuer in the last 12 months: Seagate Technology Holdings plc (STX).
What does the 10b5-1 badge mean on these transactions?
Rule 10b5-1 is an SEC rule that lets insiders schedule trades in advance under a written plan, providing an affirmative defense against insider-trading allegations as long as the plan was adopted in good faith and not while in possession of material non-public information. Of MOSLEY WILLIAM D's 387 reported transactions in the last 12 months, 11 (3%) reference a 10b5-1 trading plan in the Form 4 footnotes.
Are these all the transactions MOSLEY WILLIAM D has executed?
This page shows SEC Form 4 transactions on record in Pactolio's tracked universe for the last 12 months. Form 4 only covers transactions in registered classes of equity at issuers where the person qualifies as an insider (officer, director, or 10% beneficial owner). Trades in funds, foreign issuers, or non-insider positions are not disclosed under Form 4 and are not included here.