Lin Mark — SEC Form 4 filings
SEC reporting owner CIK 1994152. 25 Form 4 filings on record with FilingPulse; latest filed 2026-09-14.
Transaction summary — filings shown
Covers all 25 filings on record, filed 2024-03-07 to 2026-09-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 1,000 shares, $33,232 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 34 legs across 17 filings — 58,070 shares, $3,801,898 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 64.
- Largest priced transaction: sale of 9,186 shares @ $75.05 ($689,409) in SEMTECH CORP, filed 2026-03-25.
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 |
|---|---|---|---|---|---|
| SEMTECH CORP (SMTC) | EVP and CFO | 25 | 1 leg · 1,000 sh · $33,232 | 34 legs · 58,070 sh · $3,801,898 | 64 |
Form 4 filings — Lin Mark
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-14 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 2,348 @ $0 · Tax withholding (F): 1,195 @ $163.94 · Sale (S): 683 @ $159.90 · Option exercise (M): 2,348 (derivative) @ $0 | EDGAR |
| 2026-07-06 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 3,164 @ $0 · Tax withholding (F): 1,561 @ $161.85 · Sale (S): 970 @ $150.41 · Option exercise (M): 3,164 (derivative) @ $0 | EDGAR |
| 2026-06-12 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 2,349 @ $0 · Tax withholding (F): 1,196 @ $157.52 · Sale (S): 683 @ $155.16 · Option exercise (M): 2,349 (derivative) @ $0 | EDGAR |
| 2026-04-08 | 4 | SEMTECH CORP (SMTC) | Grant/award (A): 450 @ $0 | EDGAR |
| 2026-04-02 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 3,164 @ $0 · Tax withholding (F): 1,557 @ $76.89 · Sale (S): 974 @ $78.42 · Option exercise (M): 3,164 (derivative) @ $0 | EDGAR |
| 2026-03-25 | 4 | SEMTECH CORP (SMTC) | Grant/award (A): 9,394 @ $0 · Tax withholding (F): 4,780 @ $76.52 · Grant/award (A): 13,736 @ $0 · Tax withholding (F): 6,882 @ $76.52 · Grant/award (A): 7,740 @ $0 · Disposition to issuer (D): 3,848 @ $76.52 · +1 more | EDGAR |
| 2026-03-12 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 9,393 @ $0 · Tax withholding (F): 4,780 @ $85.14 · Grant/award (A): 12,658 @ $0 · Tax withholding (F): 6,218 @ $87.58 · Sale (S): 2,734 @ $85.27 · Sale (S): 3,908 @ $87.24 · +2 more | EDGAR |
| 2026-03-09 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 18,242 @ $0 · Tax withholding (F): 8,012 @ $89.75 · Sale (S): 6,582 @ $83.75 · Option exercise (M): 18,242 (derivative) @ $0 | EDGAR |
| 2026-01-06 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 3,164 @ $0 · Tax withholding (F): 1,198 @ $73.69 · Sale (S): 1,333 @ $76.20 · Option exercise (M): 3,164 (derivative) @ $0 | EDGAR |
| 2025-10-03 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 3,164 @ $0 · Tax withholding (F): 1,560 @ $71.45 · Sale (S): 386 @ $72.07 · Sale (S): 536 @ $73.27 · Sale (S): 49 @ $73.92 · Option exercise (M): 3,164 (derivative) @ $0 | EDGAR |
| 2025-07-03 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 3,164 @ $0 · Tax withholding (F): 1,532 @ $45.14 · Sale (S): 587 @ $43.52 · Sale (S): 412 @ $44.28 · Option exercise (M): 3,164 (derivative) @ $0 | EDGAR |
| 2025-06-06 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 12,321 @ $0 · Tax withholding (F): 6,083 @ $38.11 · Sale (S): 3,763 @ $37.96 · Sale (S): 11 @ $38.59 · Option exercise (M): 12,321 (derivative) @ $0 | EDGAR |
| 2025-04-03 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 3,164 @ $0 · Tax withholding (F): 1,518 @ $34.40 · Sale (S): 918 @ $34.38 · Sale (S): 95 @ $35.05 · Option exercise (M): 3,164 (derivative) @ $0 | EDGAR |
| 2025-03-28 | 4 | SEMTECH CORP (SMTC) | Grant/award (A): 9,278 @ $0 · Tax withholding (F): 4,515 @ $40.07 · Sale (S): 2,707 @ $37.67 · Sale (S): 200 @ $38.20 · Grant/award (A): 12,321 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | SEMTECH CORP (SMTC) | Grant/award (A): 28,181 (derivative) @ $0 | EDGAR |
| 2025-03-06 | 4 | SEMTECH CORP (SMTC) | Grant/award (A): 12,656 @ $0 · Tax withholding (F): 4,976 @ $35.58 · Option exercise (M): 18,242 @ $0 · Tax withholding (F): 8,853 @ $36.05 · Sale (S): 2,750 @ $33.52 · Sale (S): 3,590 @ $34.39 · +3 more | EDGAR |
| 2025-01-31 | 4 | SEMTECH CORP (SMTC) | Sale (S): 2,476 @ $59.26 · Sale (S): 506 @ $60.34 · Sale (S): 8 @ $61.11 | EDGAR |
| 2025-01-28 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 6,410 @ $0 · Tax withholding (F): 2,138 @ $73.02 · Option exercise (M): 6,410 (derivative) @ $0 | EDGAR |
| 2025-01-03 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 3,164 @ $0 · Tax withholding (F): 1,172 @ $61.85 · Sale (S): 118 @ $63.37 · Sale (S): 982 @ $65.16 · Sale (S): 259 @ $65.92 · Option exercise (M): 3,164 (derivative) @ $0 | EDGAR |
| 2024-12-19 | 4 | SEMTECH CORP (SMTC) | Sale (S): 1,463 @ $64.79 · Sale (S): 3,384 @ $65.82 · Sale (S): 1,250 @ $66.64 · Sale (S): 17 @ $67.40 | EDGAR |
| 2024-10-03 | 4 | SEMTECH CORP (SMTC) | Option exercise (M): 12,656 @ $0 · Tax withholding (F): 4,011 @ $42.08 · Option exercise (M): 12,656 (derivative) @ $0 | EDGAR |
| 2024-05-10 | 4/A | SEMTECH CORP (SMTC) | Grant/award (A): 54,726 (derivative) @ $0 | EDGAR |
| 2024-04-08 | 4 | SEMTECH CORP (SMTC) | Purchase (P): 1,000 @ $33.23 | EDGAR |
| 2024-03-29 | 4 | SEMTECH CORP (SMTC) | Grant/award (A): 6,410 (derivative) @ $0 | EDGAR |
| 2024-03-07 | 4 | SEMTECH CORP (SMTC) | Grant/award (A): 51,741 (derivative) @ $0 | 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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