Tan Irving
Chief Executive Officer
In the last 12 months, Tan Irving filed 102 SEC Form 4 transactions across 1 issuer: $0 in open-market purchases and $25.3M in open-market sales. 16% of these transactions were executed under a pre-scheduled Rule 10b5-1 trading plan.
- $0Open-market buys (1y)
- $25.3MOpen-market sells (1y)
- 102Transactions filed
- 1Distinct issuers
- 16%Under Rule 10b5-1
- 2026-09-01Latest filing
Issuers Filed For By open-market buy volume
Recent Form 4 Filings Most recent 75 of 102 (1-year window)
| Date | Ticker | Company | Type | SEC Code | Value | Shares | Price |
|---|---|---|---|---|---|---|---|
| 2026-09-01 | WDC | WESTERN DIGITAL CORP | Other | G | $0 | 112,500 | $0.0 |
| 2026-09-01 | WDC | WESTERN DIGITAL CORP | Other | G | $0 | 112,500 | $0.0 |
| 2026-08-31 | WDC | WESTERN DIGITAL CORP | Other | J | $0 | 112,500 | $0.0 |
| 2026-08-31 | WDC | WESTERN DIGITAL CORP | Other | J | $0 | 112,500 | $0.0 |
| 2026-08-26 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 42 | $0.0 |
| 2026-08-26 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 42 | $0.0 |
| 2026-08-26 | WDC | WESTERN DIGITAL CORP | Other | F | $1.6M | 3,314 | $468.9 |
| 2026-08-25 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 32 | $0.0 |
| 2026-08-25 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 32 | $0.0 |
| 2026-08-25 | WDC | WESTERN DIGITAL CORP | Grant | A | $0 | 16,548 | $0.0 |
| 2026-08-25 | WDC | WESTERN DIGITAL CORP | Other | F | $214.6K | 476 | $450.8 |
| 2026-08-21 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 25 | $0.0 |
| 2026-08-21 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 25 | $0.0 |
| 2026-08-21 | WDC | WESTERN DIGITAL CORP | Other | F | $250.4K | 545 | $459.4 |
| 2026-08-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 13 | $0.0 |
| 2026-08-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 13 | $0.0 |
| 2026-08-20 | WDC | WESTERN DIGITAL CORP | Other | F | $67.5K | 144 | $469.1 |
| 2026-08-11 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $1.1M | 2,478 | $441.5 |
| 2026-08-11 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $437.4K | 989 | $442.2 |
| 2026-08-11 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $815.8K | 1,840 | $443.3 |
| 2026-08-11 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $836.0K | 1,880 | $444.7 |
| 2026-08-11 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $2.1M | 4,822 | $445.5 |
| 2026-08-11 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $2.9M | 6,445 | $446.4 |
| 2026-08-11 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $691.3K | 1,546 | $447.2 |
| 2026-06-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 52 | $0.0 |
| 2026-06-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 52 | $0.0 |
| 2026-06-20 | WDC | WESTERN DIGITAL CORP | Other | F | $813.4K | 1,090 | $746.2 |
| 2026-06-17 | WDC | WESTERN DIGITAL CORP | Grant | A | $0 | 57 | $0.0 |
| 2026-05-25 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 30 | $0.0 |
| 2026-05-25 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 30 | $0.0 |
| 2026-05-25 | WDC | WESTERN DIGITAL CORP | Other | F | $232.0K | 479 | $484.3 |
| 2026-05-21 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 23 | $0.0 |
| 2026-05-21 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 24 | $0.0 |
| 2026-05-21 | WDC | WESTERN DIGITAL CORP | Other | F | $285.6K | 587 | $486.5 |
| 2026-05-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 12 | $0.0 |
| 2026-05-20 | WDC | WESTERN DIGITAL CORP | Exercise | M | $0 | 13 | $0.0 |
| 2026-05-20 | WDC | WESTERN DIGITAL CORP | Other | F | $66.6K | 145 | $459.6 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $1.3M | 3,257 | $406.5 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $208.5K | 512 | $407.3 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $238.4K | 584 | $408.2 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $223.7K | 546 | $409.6 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $377.9K | 920 | $410.8 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $280.1K | 680 | $411.9 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $2.4M | 5,711 | $413.1 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $3.0M | 7,355 | $413.9 |
| 2026-05-01 | WDC | WESTERN DIGITAL CORP | Sell 10b5-1 | S | $180.5K | 435 | $415.0 |
| 2026-03-20 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 49 | $0.0 |
| 2026-03-20 | WDC | WESTERN DIGITAL CORP | Grant | – | $305.4K | 1,042 | $293.1 |
| 2026-03-20 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 49 | $0.0 |
| 2026-03-18 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 123 | $0.0 |
| 2026-03-03 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 92 | $0.0 |
| 2026-03-03 | WDC | WESTERN DIGITAL CORP | Grant | – | $880.1K | 3,512 | $250.6 |
| 2026-03-03 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 93 | $0.0 |
| 2026-02-25 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 27 | $0.0 |
| 2026-02-25 | WDC | WESTERN DIGITAL CORP | Grant | – | $123.7K | 425 | $290.9 |
| 2026-02-25 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 27 | $0.0 |
| 2026-02-21 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 21 | $0.0 |
| 2026-02-21 | WDC | WESTERN DIGITAL CORP | Grant | – | $149.3K | 523 | $285.5 |
| 2026-02-21 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 21 | $0.0 |
| 2026-02-20 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 11 | $0.0 |
| 2026-02-20 | WDC | WESTERN DIGITAL CORP | Grant | – | $38.3K | 134 | $285.5 |
| 2026-02-20 | WDC | WESTERN DIGITAL CORP | Grant | – | $0 | 11 | $0.0 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $237.6K | 981 | $242.2 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $316.1K | 1,298 | $243.5 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $196.0K | 800 | $245.0 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $248.5K | 1,005 | $247.3 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $273.8K | 1,100 | $249.0 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $49.9K | 200 | $249.5 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $252.2K | 1,000 | $252.2 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $25.3K | 100 | $253.4 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $25.5K | 100 | $255.0 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $256.8K | 1,000 | $256.8 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $386.7K | 1,500 | $257.8 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $542.1K | 2,096 | $258.7 |
| 2026-02-02 | WDC | WESTERN DIGITAL CORP | Sell | – | $584.8K | 2,250 | $259.9 |
Showing the most recent 75 of 102 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 102 reported transactions in the last 12 months, 16 (16%) 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.