Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| SEMTECH CORPSMTC · Entity 3442 | SVP | March 05, 2025 | March 07, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
SEMTECH CORP
Report date March 05, 2025 · Filed March 07, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 16,826 |
Ending reported balance
After 2025-03-05 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2025-03-05 · Exercise / conversion · Acquired 12,635 · Balance 21,391 Row 2 · 2025-03-05 · Tax withholding · Disposed 4,565 · Balance 16,826 |
| Restricted Stock UnitSEC Table II · derivative / convertible security | Direct | 25,270 |
Reported balance
After 2025-03-05 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2025-03-05 · Exercise / conversion · Disposed 12,635 · Balance 25,270 F1: Each stock unit is the economic equivalent of one share of Semtech common stock. F2: This grant vests in three annual installments beginning on March 5, 2025. |
Filing footnotes · ownership attribution and instrument terms
F1: Each stock unit is the economic equivalent of one share of Semtech common stock.
F2: This grant vests in three annual installments beginning on March 5, 2025.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 05, 2025 Filed Mar 7, 2025 21:24 UTC | SEMTECH CORP SMTC · Entity 3442 | Exercise / conversionRestricted Stock Unit · Derivative | 12,635 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000043 · wk-form4_1741382637.xml · derivative · entry 3 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,270 Underlying: Common Stock · 12,635 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F2 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F2 · derivative.expiration_date: This grant vests in three annual installments beginning on March 5, 2025. Read SEC document |
| March 05, 2025 Filed Mar 7, 2025 21:24 UTC | SEMTECH CORP SMTC · Entity 3442 | Tax withholdingCommon Stock | 4,565 | $36.05 | $164,568.25 |
DisclosureSEC source: 0000088941-25-000043 · wk-form4_1741382637.xml · nonDerivative · entry 2 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,826 Read SEC document |
| March 05, 2025 Filed Mar 7, 2025 21:24 UTC | SEMTECH CORP SMTC · Entity 3442 | Exercise / conversionCommon Stock | 12,635 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000043 · wk-form4_1741382637.xml · nonDerivative · entry 1 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,391 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| January 01, 2025 Filed Jan 3, 2025 21:17 UTC | SEMTECH CORP SMTC · Entity 3442 | Exercise / conversionRestricted Stock Unit · Derivative | 11,755 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000002 · wk-form4_1735939029.xml · derivative · entry 3 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,510 Underlying: Common Stock · 11,755 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F2 · derivative.exercise_date: One third of this grant vests on January 1, 2025 and the remainder of this grant vests in eight quarterly installments beginning on April 1, 2025. F2 · derivative.expiration_date: One third of this grant vests on January 1, 2025 and the remainder of this grant vests in eight quarterly installments beginning on April 1, 2025. Read SEC document |
| January 01, 2025 Filed Jan 3, 2025 21:17 UTC | SEMTECH CORP SMTC · Entity 3442 | Tax withholdingCommon Stock | 2,999 | $61.85 | $185,488.15 |
DisclosureSEC source: 0000088941-25-000002 · wk-form4_1735939029.xml · nonDerivative · entry 2 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,756 Read SEC document |
| January 01, 2025 Filed Jan 3, 2025 21:17 UTC | SEMTECH CORP SMTC · Entity 3442 | Exercise / conversionCommon Stock | 11,755 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000002 · wk-form4_1735939029.xml · nonDerivative · entry 1 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,755 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| March 05, 2024 Filed Mar 8, 2024 01:15 UTC | SEMTECH CORP SMTC · Entity 3442 | GrantRestricted Stock Unit · Derivative | 35,838 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-24-000018 · wk-form4_1709860544.xml · derivative · entry 1 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,838 Underlying: SMTC · 35,838 shares Expires not disclosed F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F2 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F2 · derivative.expiration_date: This grant vests in three annual installments beginning on March 5, 2025. Read SEC document |
| March 05, 2024 Filed May 10, 2024 22:00 UTC Amendment | SEMTECH CORP SMTC · Entity 3442 | GrantRestricted Stock Unit · Derivative | 37,905 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-24-000052 · wk-form4a_1715378412.xml · derivative · entry 1 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,905 Underlying: SMTC · 37,905 shares Expires not disclosed F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F2 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F2 · derivative.expiration_date: This grant vests in three annual installments beginning on March 5, 2025. Read SEC document |
| January 01, 2024 Filed Jan 17, 2024 22:07 UTC | SEMTECH CORP SMTC · Entity 3442 | GrantRestricted Stock Unit · Derivative | 35,265 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-24-000012 · wk-form4_1705529252.xml · derivative · entry 1 Russell Mark P · CIK 0002008286 · SVP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,265 Underlying: Common Stock · 35,265 shares Expires not disclosed F1 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F2 · derivative.exercise_date: One third of this grant vests on January 1, 2025 and the remainder of this grant vests in eight quarterly installments beginning on April 1, 2025. F2 · derivative.expiration_date: One third of this grant vests on January 1, 2025 and the remainder of this grant vests in eight quarterly installments beginning on April 1, 2025. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.