Tan Irving
Chief Executive Officer
In the last 12 months, Tan Irving filed 86 SEC Form 4 transactions across 1 issuer — $0 in open-market purchases and $17.0M in open-market sales. 10% of these transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $0Open-market buys (1y)
- $17.0MOpen-market sells (1y)
- 86Transactions filed
- 1Distinct issuers
- 10%Under Rule 10b5-1
- 2026-05-25Latest filing
Issuers Filed For By open-market buy volume
Recent Form 4 Filings Most recent 75 of 86 (1-year window)
| Date | Ticker | Company | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-05-25 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 30 | $0.00 |
| 2026-05-25 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 30 | $0.00 |
| 2026-05-25 | WDC | WESTERN DIGITAL CORP | Other | F | $232.0K | 479 | $484.28 |
| 2026-05-21 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 23 | $0.00 |
| 2026-05-21 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 24 | $0.00 |
| 2026-05-21 | WDC | WESTERN DIGITAL CORP | Other | F | $285.6K | 587 | $486.46 |
| 2026-05-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 12 | $0.00 |
| 2026-05-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 13 | $0.00 |
| 2026-05-20 | WDC | WESTERN DIGITAL CORP | Other | F | $66.6K | 145 | $459.62 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $1.3M | 3,257 | $406.52 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $208.5K | 512 | $407.32 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $238.4K | 584 | $408.23 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $223.7K | 546 | $409.63 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $377.9K | 920 | $410.76 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $280.1K | 680 | $411.87 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $2.4M | 5,711 | $413.12 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $3.0M | 7,355 | $413.92 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $180.5K | 435 | $415.02 |
| 2026-03-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 49 | $0.00 |
| 2026-03-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $305.4K | 1,042 | $293.10 |
| 2026-03-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 49 | $0.00 |
| 2026-03-18 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 123 | $0.00 |
| 2026-03-03 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 92 | $0.00 |
| 2026-03-03 | WDC | WESTERN DIGITAL CORP | Grant | — | $880.1K | 3,512 | $250.61 |
| 2026-03-03 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 93 | $0.00 |
| 2026-02-25 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 27 | $0.00 |
| 2026-02-25 | WDC | WESTERN DIGITAL CORP | Grant | — | $123.7K | 425 | $290.95 |
| 2026-02-25 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 27 | $0.00 |
| 2026-02-21 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 21 | $0.00 |
| 2026-02-21 | WDC | WESTERN DIGITAL CORP | Grant | — | $149.3K | 523 | $285.52 |
| 2026-02-21 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 21 | $0.00 |
| 2026-02-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 11 | $0.00 |
| 2026-02-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $38.3K | 134 | $285.52 |
| 2026-02-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 11 | $0.00 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $237.6K | 981 | $242.23 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $316.1K | 1,298 | $243.50 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $196.0K | 800 | $245.00 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $248.5K | 1,005 | $247.26 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $273.8K | 1,100 | $248.95 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $49.9K | 200 | $249.49 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $252.2K | 1,000 | $252.15 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $25.3K | 100 | $253.40 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $25.5K | 100 | $255.00 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $256.8K | 1,000 | $256.76 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $386.7K | 1,500 | $257.82 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $542.1K | 2,096 | $258.65 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $584.8K | 2,250 | $259.93 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $637.5K | 2,444 | $260.84 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $949.4K | 3,626 | $261.84 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $26.3K | 100 | $262.55 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | — | $100.3K | 400 | $250.71 |
| 2025-12-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 43 | $0.00 |
| 2025-12-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $175.1K | 967 | $181.08 |
| 2025-12-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 44 | $0.00 |
| 2025-12-18 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 255 | $0.00 |
| 2025-11-25 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 21 | $0.00 |
| 2025-11-25 | WDC | WESTERN DIGITAL CORP | Grant | — | $58.1K | 374 | $155.41 |
| 2025-11-25 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 21 | $0.00 |
| 2025-11-21 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 16 | $0.00 |
| 2025-11-21 | WDC | WESTERN DIGITAL CORP | Grant | — | $72.9K | 524 | $139.19 |
| 2025-11-21 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 17 | $0.00 |
| 2025-11-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 8 | $0.00 |
| 2025-11-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $14.6K | 104 | $140.23 |
| 2025-11-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 9 | $0.00 |
| 2025-11-03 | WDC | WESTERN DIGITAL CORP | Sell | — | $896.9K | 6,019 | $149.02 |
| 2025-11-03 | WDC | WESTERN DIGITAL CORP | Sell | — | $952.5K | 6,359 | $149.79 |
| 2025-11-03 | WDC | WESTERN DIGITAL CORP | Sell | — | $105.6K | 700 | $150.90 |
| 2025-11-03 | WDC | WESTERN DIGITAL CORP | Sell | — | $445.6K | 2,927 | $152.24 |
| 2025-11-03 | WDC | WESTERN DIGITAL CORP | Sell | — | $383.0K | 2,500 | $153.18 |
| 2025-11-03 | WDC | WESTERN DIGITAL CORP | Sell | — | $230.1K | 1,495 | $153.93 |
| 2025-09-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 34 | $0.00 |
| 2025-09-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $83.1K | 779 | $106.63 |
| 2025-09-20 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 35 | $0.00 |
| 2025-09-18 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 369 | $0.00 |
| 2025-08-26 | WDC | WESTERN DIGITAL CORP | Grant | — | $0 | 74,162 | $0.00 |
Showing the most recent 75 of 86 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 Tan Irving file Form 4 disclosures for?
Tan Irving has filed SEC Form 4 transactions for 1 issuer in the last 12 months: WESTERN DIGITAL CORP (WDC).
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 Tan Irving's 86 reported transactions in the last 12 months, 9 (10%) reference a 10b5-1 trading plan in the Form 4 footnotes.
Are these all the transactions Tan Irving 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.