MOSLEY WILLIAM D
CEO
In the last 12 months, MOSLEY WILLIAM D filed 248 SEC Form 4 transactions across 1 issuer — $0 in open-market purchases and $117.7M in open-market sales. 2% of these transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $0Open-market buys (1y)
- $117.7MOpen-market sells (1y)
- 248Transactions filed
- 1Distinct issuers
- 2%Under Rule 10b5-1
- 2026-06-10Latest filing
Issuers Filed For By open-market buy volume
Recent Form 4 Filings Most recent 75 of 248 (1-year window)
| Date | Ticker | Company | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-06-10 | STX | Seagate Technology Holdings plc | Sell | S | $1.3M | 1,537 | $821.74 |
| 2026-06-10 | STX | Seagate Technology Holdings plc | Sell | S | $1.1M | 1,318 | $821.75 |
| 2026-06-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,815 | $0.00 |
| 2026-06-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,415 | $0.00 |
| 2026-06-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,815 | $0.00 |
| 2026-06-09 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 2,415 | $0.00 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Exercise 10b5-1 | M | $647.2K | 14,000 | $46.23 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 14,000 | $0.00 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell 10b5-1 | S | $293.4K | 320 | $916.77 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $441.0K | 480 | $918.75 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.6M | 1,691 | $919.62 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.6M | 1,730 | $920.90 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.7M | 1,807 | $921.75 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.5M | 1,598 | $922.95 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $443.3K | 480 | $923.58 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $333.0K | 360 | $924.88 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $806.4K | 871 | $925.87 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $296.6K | 320 | $926.83 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $297.0K | 320 | $928.21 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.4M | 1,480 | $929.38 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $223.2K | 240 | $930.12 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $186.3K | 200 | $931.65 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $387.3K | 415 | $933.25 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $411.0K | 440 | $934.17 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $299.3K | 320 | $935.44 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $332.8K | 355 | $937.39 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $256.3K | 273 | $938.82 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $75.2K | 80 | $940.00 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $530.8K | 600 | $884.62 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $318.8K | 360 | $885.67 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $319.2K | 360 | $886.72 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $213.1K | 240 | $887.72 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $144.9K | 163 | $888.89 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $569.6K | 640 | $889.94 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.0M | 1,160 | $890.98 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $678.0K | 760 | $892.06 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $185.7K | 208 | $893.00 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $429.2K | 480 | $894.20 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $430.7K | 481 | $895.45 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $286.9K | 320 | $896.43 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $251.3K | 280 | $897.43 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $730.4K | 813 | $898.41 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $143.9K | 160 | $899.27 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $288.2K | 320 | $900.54 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $775.3K | 860 | $901.56 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $757.3K | 839 | $902.62 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $704.0K | 779 | $903.78 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $795.2K | 879 | $904.70 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $670.3K | 740 | $905.76 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $1.2M | 1,285 | $906.79 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $689.9K | 760 | $907.75 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $775.5K | 853 | $909.18 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $546.1K | 600 | $910.15 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $437.3K | 480 | $911.03 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $291.9K | 320 | $912.22 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $256.1K | 280 | $914.61 |
| 2026-06-01 | STX | Seagate Technology Holdings plc | Sell | S | $183.1K | 200 | $915.52 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Exercise | M | $647.2K | 14,000 | $46.23 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Exercise | M | $0 | 14,000 | $0.00 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell 10b5-1 | S | $89.0K | 120 | $742.00 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $416.2K | 560 | $743.14 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $625.4K | 840 | $744.52 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $942.4K | 1,264 | $745.55 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $1.1M | 1,463 | $746.53 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $1.2M | 1,605 | $747.64 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $1.3M | 1,719 | $748.53 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $1.2M | 1,619 | $749.67 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $3.6M | 4,810 | $750.84 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $3.2M | 4,206 | $751.75 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $2.4M | 3,182 | $752.72 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $2.0M | 2,708 | $753.69 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $1.6M | 2,163 | $754.70 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $1.3M | 1,661 | $755.72 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $1.1M | 1,480 | $756.83 |
| 2026-05-20 | STX | Seagate Technology Holdings plc | Sell | S | $242.6K | 320 | $758.05 |
Showing the most recent 75 of 248 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 248 reported transactions in the last 12 months, 4 (2%) 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.