Tan Irving — SEC Form 4 filings
SEC reporting owner CIK 1729518. 31 Form 4 filings on record with FilingPulse; latest filed 2026-09-02.
Transaction summary — filings shown
Covers all 31 filings on record, filed 2024-03-19 to 2026-09-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 41 legs across 6 filings — 100,000 shares, $26,461,497 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 82.
- Largest priced transaction: sale of 7,355 shares @ $413.92 ($3,044,376) in WESTERN DIGITAL CORP, filed 2026-05-05.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| WESTERN DIGITAL CORP (WDC) | Chief Executive Officer, Director | 29 | — | 41 legs · 100,000 sh · $26,461,497 | 79 |
| STANLEY BLACK & DECKER, INC. (SWK) | Director | 2 | — | — | 3 |
Form 4 filings — Tan Irving
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-02 | 4 | WESTERN DIGITAL CORP (WDC) | Other (J): 112,500 @ $0 · Other (J): 112,500 @ $0 · Gift (G): 112,500 @ $0 · Gift (G): 112,500 @ $0 | EDGAR |
| 2026-08-27 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 32 @ $0 · Tax withholding (F): 476 @ $450.75 · Grant/award (A): 16,548 @ $0 · Option exercise (M): 42 @ $0 · Tax withholding (F): 3,314 @ $468.88 · Option exercise (M): 32.03 (derivative) @ $0 · +1 more | EDGAR |
| 2026-08-24 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 13 @ $0 · Tax withholding (F): 144 @ $469.05 · Option exercise (M): 25 @ $0 · Tax withholding (F): 545 @ $459.44 · Option exercise (M): 13.26 (derivative) @ $0 · Option exercise (M): 25.01 (derivative) @ $0 | EDGAR |
| 2026-08-12 | 4 | WESTERN DIGITAL CORP (WDC) | Sale (S): 2,478 @ $441.48 · Sale (S): 989 @ $442.22 · Sale (S): 1,840 @ $443.35 · Sale (S): 1,880 @ $444.67 · Sale (S): 4,822 @ $445.45 · Sale (S): 6,445 @ $446.38 · +1 more | EDGAR |
| 2026-06-22 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 52 @ $0 · Tax withholding (F): 1,090 @ $746.23 · Grant/award (A): 56.50 (derivative) @ $0 · Option exercise (M): 52.11 (derivative) @ $0 | EDGAR |
| 2026-05-27 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 30 @ $0 · Tax withholding (F): 479 @ $484.28 · Option exercise (M): 30.33 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 12 @ $0 · Tax withholding (F): 145 @ $459.62 · Option exercise (M): 23 @ $0 · Tax withholding (F): 587 @ $486.46 · Option exercise (M): 12.56 (derivative) @ $0 · Option exercise (M): 23.68 (derivative) @ $0 | EDGAR |
| 2026-05-05 | 4 | WESTERN DIGITAL CORP (WDC) | Sale (S): 3,257 @ $406.52 · Sale (S): 512 @ $407.32 · Sale (S): 584 @ $408.23 · Sale (S): 546 @ $409.63 · Sale (S): 920 @ $410.76 · Sale (S): 680 @ $411.87 · +3 more | EDGAR |
| 2026-03-24 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 49 @ $0 · Tax withholding (F): 1,042 @ $293.10 · Option exercise (M): 49.34 (derivative) @ $0 | EDGAR |
| 2026-03-19 | 4 | WESTERN DIGITAL CORP (WDC) | Grant/award (A): 122.57 (derivative) @ $0 | EDGAR |
| 2026-03-05 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 92 @ $0 · Tax withholding (F): 3,512 @ $250.61 · Option exercise (M): 92.87 (derivative) @ $0 | EDGAR |
| 2026-02-27 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 27 @ $0 · Tax withholding (F): 425 @ $290.95 · Option exercise (M): 27.02 (derivative) @ $0 | EDGAR |
| 2026-02-24 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 11 @ $0 · Tax withholding (F): 134 @ $285.52 · Option exercise (M): 21 @ $0 · Tax withholding (F): 523 @ $285.52 · Option exercise (M): 11.19 (derivative) @ $0 · Option exercise (M): 21.10 (derivative) @ $0 | EDGAR |
| 2026-02-04 | 4 | WESTERN DIGITAL CORP (WDC) | Sale (S): 981 @ $242.23 · Sale (S): 1,298 @ $243.50 · Sale (S): 800 @ $245.00 · Sale (S): 1,005 @ $247.26 · Sale (S): 1,100 @ $248.95 · Sale (S): 200 @ $249.49 · +11 more | EDGAR |
| 2025-12-22 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 43 @ $0 · Tax withholding (F): 967 @ $181.08 · Grant/award (A): 255.22 (derivative) @ $0 · Option exercise (M): 43.96 (derivative) @ $0 | EDGAR |
| 2025-11-26 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 21 @ $0 · Tax withholding (F): 374 @ $155.41 · Option exercise (M): 21.26 (derivative) @ $0 | EDGAR |
| 2025-11-24 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 8 @ $0 · Tax withholding (F): 104 @ $140.23 · Option exercise (M): 16 @ $0 · Tax withholding (F): 524 @ $139.19 · Option exercise (M): 8.80 (derivative) @ $0 · Option exercise (M): 16.60 (derivative) @ $0 | EDGAR |
| 2025-11-05 | 4 | WESTERN DIGITAL CORP (WDC) | Sale (S): 6,019 @ $149.02 · Sale (S): 6,359 @ $149.79 · Sale (S): 700 @ $150.90 · Sale (S): 2,927 @ $152.24 · Sale (S): 2,500 @ $153.18 · Sale (S): 1,495 @ $153.93 | EDGAR |
| 2025-09-22 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 34 @ $0 · Tax withholding (F): 779 @ $106.63 · Grant/award (A): 368.80 (derivative) @ $0 · Option exercise (M): 34.59 (derivative) @ $0 | EDGAR |
| 2025-08-28 | 4 | WESTERN DIGITAL CORP (WDC) | Grant/award (A): 74,162 @ $0 | EDGAR |
| 2025-08-27 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 13 @ $0 · Tax withholding (F): 247 @ $79.22 · Option exercise (M): 13.60 (derivative) @ $0 | EDGAR |
| 2025-08-25 | 4 | WESTERN DIGITAL CORP (WDC) | Option exercise (M): 42 @ $0 · Tax withholding (F): 1,490 @ $74.66 · Option exercise (M): 42.45 (derivative) @ $0 | EDGAR |
| 2025-08-21 | 4 | WESTERN DIGITAL CORP (WDC) | Sale (S): 8,621 @ $75.90 · Option exercise (M): 101 @ $0 · Tax withholding (F): 1,205 @ $75.64 · Option exercise (M): 102.92 (derivative) @ $0 | EDGAR |
| 2025-06-23 | 4 | WESTERN DIGITAL CORP (WDC) | Grant/award (A): 687.94 (derivative) @ $0 | EDGAR |
| 2025-05-28 | 4 | WESTERN DIGITAL CORP (WDC) | Tax withholding (F): 1,869 @ $50.18 · Tax withholding (F): 116 @ $50.18 | EDGAR |
| 2025-05-22 | 4 | WESTERN DIGITAL CORP (WDC) | Tax withholding (F): 39 @ $50.63 | EDGAR |
| 2025-05-14 | 4 | WESTERN DIGITAL CORP (WDC) | Sale (S): 11,379 @ $48.19 | EDGAR |
| 2025-03-21 | 4 | WESTERN DIGITAL CORP (WDC) | Tax withholding (F): 457 @ $44.51 | EDGAR |
| 2025-03-05 | 4 | WESTERN DIGITAL CORP (WDC) | Grant/award (A): 55,307 @ $0 | EDGAR |
| 2024-03-21 | 4 | STANLEY BLACK & DECKER, INC. (SWK) | Grant/award (A): 54.13 @ $89.48 · Grant/award (A): 38.63 (derivative) @ $89.48 | EDGAR |
| 2024-03-19 | 4 | STANLEY BLACK & DECKER, INC. (SWK) | Grant/award (A): 407.74 (derivative) @ $88.91 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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