Last 12 months
Inside the activity.
0 purchase rows · 59 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 4 |
| Jan 2026 | 0 | 6 |
| Feb 2026 | 0 | 3 |
| Mar 2026 | 0 | 5 |
| Apr 2026 | 0 | 5 |
| May 2026 | 0 | 4 |
| Jun 2026 | 0 | 8 |
| Jul 2026 | 0 | 12 |
| Aug 2026 | 0 | 3 |
| Sep 2026 | 0 | 5 |
| Oct 2026 | 0 | 3 |
Latest available
Insider transactions
Purchases/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 | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 08, 2025 Filed Mar 11, 2025 00:24 UTC |
Rayabhari MadhusudhanSVP and GM
|
Tax withholdingCommon Stock | 2,164 | $33.50 | $72,494.00 |
DisclosureSEC source: 0000088941-25-000056 · wk-form4_1741652681.xml · nonDerivative · entry 4 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,526 Read SEC document |
| March 08, 2025 Filed Mar 11, 2025 00:24 UTC |
Rayabhari MadhusudhanSVP and GM
|
Exercise / conversionCommon Stock | 4,260 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000056 · wk-form4_1741652681.xml · nonDerivative · entry 3 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 56,690 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 08, 2025 Filed Mar 11, 2025 00:22 UTC |
Silberstein AsafEVP and COO
|
Exercise / conversionRestricted Stock Unit · Derivative | 5,325 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000053 · wk-form4_1741652547.xml · derivative · entry 7 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 5,325 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. F4 · derivative.exercise_date: This grant vested in three annual installments beginning on March 8, 2023. F4 · derivative.expiration_date: This grant vested in three annual installments beginning on March 8, 2023. Read SEC document |
| March 08, 2025 Filed Mar 11, 2025 00:22 UTC |
Silberstein AsafEVP and COO
|
Tax withholdingCommon Stock | 2,705 | $33.50 | $90,617.50 |
DisclosureSEC source: 0000088941-25-000053 · wk-form4_1741652547.xml · nonDerivative · entry 4 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 104,088 Read SEC document |
| March 08, 2025 Filed Mar 11, 2025 00:22 UTC |
Silberstein AsafEVP and COO
|
Exercise / conversionCommon Stock | 5,325 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000053 · wk-form4_1741652547.xml · nonDerivative · entry 3 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,793 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 08, 2025 Filed Mar 11, 2025 00:20 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Exercise / conversionRestricted Stock Unit · Derivative | 4,260 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000049 · wk-form4_1741652402.xml · derivative · entry 7 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 4,260 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. F4 · derivative.exercise_date: This grant vested in three annual installments beginning on March 8, 2023. F4 · derivative.expiration_date: This grant vested in three annual installments beginning on March 8, 2023. Read SEC document |
| March 08, 2025 Filed Mar 11, 2025 00:20 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Tax withholdingCommon Stock | 2,164 | $33.50 | $72,494.00 |
DisclosureSEC source: 0000088941-25-000049 · wk-form4_1741652402.xml · nonDerivative · entry 4 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 60,950 Read SEC document |
| March 08, 2025 Filed Mar 11, 2025 00:20 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Exercise / conversionCommon Stock | 4,260 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000049 · wk-form4_1741652402.xml · nonDerivative · entry 3 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,114 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 07, 2025 Filed Mar 11, 2025 00:24 UTC |
Rayabhari MadhusudhanSVP and GM
|
Exercise / conversionRestricted Stock Unit · Derivative | 8,496 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000056 · wk-form4_1741652681.xml · derivative · entry 6 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,496 Underlying: Common Stock · 8,496 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. F3 · derivative.exercise_date: This grant vests in three annual installments beginning on March 7, 2024. F3 · derivative.expiration_date: This grant vests in three annual installments beginning on March 7, 2024. Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:24 UTC |
Rayabhari MadhusudhanSVP and GM
|
Tax withholdingCommon Stock | 4,315 | $32.33 | $139,503.95 |
DisclosureSEC source: 0000088941-25-000056 · wk-form4_1741652681.xml · nonDerivative · entry 2 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 52,430 Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:24 UTC |
Rayabhari MadhusudhanSVP and GM
|
Exercise / conversionCommon Stock | 8,496 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000056 · wk-form4_1741652681.xml · nonDerivative · entry 1 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 56,745 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 07, 2025 Filed Mar 11, 2025 00:22 UTC |
Silberstein AsafEVP and COO
|
Exercise / conversionRestricted Stock Unit · Derivative | 12,137 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000053 · wk-form4_1741652547.xml · derivative · entry 6 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,137 Underlying: Common Stock · 12,137 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. F3 · derivative.exercise_date: This grant vests in three annual installments beginning on March 7, 2024. F3 · derivative.expiration_date: This grant vests in three annual installments beginning on March 7, 2024. Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:22 UTC |
Silberstein AsafEVP and COO
|
Tax withholdingCommon Stock | 6,164 | $32.33 | $199,282.12 |
DisclosureSEC source: 0000088941-25-000053 · wk-form4_1741652547.xml · nonDerivative · entry 2 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 101,468 Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:22 UTC |
Silberstein AsafEVP and COO
|
Exercise / conversionCommon Stock | 12,137 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000053 · wk-form4_1741652547.xml · nonDerivative · entry 1 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,632 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 07, 2025 Filed Mar 11, 2025 00:21 UTC |
Gray William RossSVP and GM
|
Exercise / conversionRestricted Stock Unit · Derivative | 2,124 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000051 · wk-form4_1741652467.xml · derivative · entry 4 Gray William Ross · CIK 0001961757 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,124 Underlying: Common Stock · 2,124 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. F3 · derivative.exercise_date: This grant vests in three annual installments beginning on March 7, 2024. F3 · derivative.expiration_date: This grant vests in three annual installments beginning on March 7, 2024. Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:21 UTC |
Gray William RossSVP and GM
|
Tax withholdingCommon Stock | 1,137 | $32.33 | $36,759.21 |
DisclosureSEC source: 0000088941-25-000051 · wk-form4_1741652467.xml · nonDerivative · entry 2 Gray William Ross · CIK 0001961757 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,692 Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:21 UTC |
Gray William RossSVP and GM
|
Exercise / conversionCommon Stock | 2,124 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000051 · wk-form4_1741652467.xml · nonDerivative · entry 1 Gray William Ross · CIK 0001961757 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,829 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 07, 2025 Filed Mar 11, 2025 00:20 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Exercise / conversionRestricted Stock Unit · Derivative | 8,496 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000049 · wk-form4_1741652402.xml · derivative · entry 6 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,496 Underlying: Common Stock · 8,496 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. F3 · derivative.exercise_date: This grant vests in three annual installments beginning on March 7, 2024. F3 · derivative.expiration_date: This grant vests in three annual installments beginning on March 7, 2024. Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:20 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Tax withholdingCommon Stock | 4,315 | $32.33 | $139,503.95 |
DisclosureSEC source: 0000088941-25-000049 · wk-form4_1741652402.xml · nonDerivative · entry 2 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 58,854 Read SEC document |
| March 07, 2025 Filed Mar 11, 2025 00:20 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Exercise / conversionCommon Stock | 8,496 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000049 · wk-form4_1741652402.xml · nonDerivative · entry 1 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,169 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 06, 2025 Filed Mar 6, 2025 23:58 UTC |
Lin MarkEVP and CFO
|
SaleCommon Stock | 192 | $36.03 | $6,917.76 |
DisclosureSEC source: 0000088941-25-000033 · wk-form4_1741305512.xml · nonDerivative · entry 8 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 11,625 Read SEC document |
| March 06, 2025 Filed Mar 6, 2025 23:58 UTC |
Lin MarkEVP and CFO
|
SaleCommon Stock | 4,358 | $35.58 | $155,072.46 |
DisclosureSEC source: 0000088941-25-000033 · wk-form4_1741305512.xml · nonDerivative · entry 7 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 11,817 F4 · shares: This price represents the weighted average of these sales. The prices ranged from $35.03 to $35.99. Price and share details are available upon request. Read SEC document |
| March 06, 2025 Filed Mar 6, 2025 23:58 UTC |
Lin MarkEVP and CFO
|
SaleCommon Stock | 3,590 | $34.39 | $123,456.51 |
DisclosureSEC source: 0000088941-25-000033 · wk-form4_1741305512.xml · nonDerivative · entry 6 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,175 F3 · shares: This price represents the weighted average of these sales. The prices ranged from $33.995 to $34.94. Price and share details are available upon request. Read SEC document |
| March 06, 2025 Filed Mar 6, 2025 23:58 UTC |
Lin MarkEVP and CFO
|
SaleCommon Stock | 2,750 | $33.52 | $92,192.10 |
DisclosureSEC source: 0000088941-25-000033 · wk-form4_1741305512.xml · nonDerivative · entry 5 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 19,765 F2 · shares: This price represents the weighted average of these sales. The prices ranged from $32.98 to $33.945. Price and share details are available upon request. Read SEC document |
| March 06, 2025 Filed Mar 11, 2025 00:27 UTC |
HOU HONG QDirector · President and CEO
|
GrantRestricted Stock Unit · Derivative | 97,550 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000058 · wk-form4_1741652845.xml · derivative · entry 1 HOU HONG Q · CIK 0001156899 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 97,550 Underlying: Common Stock · 97,550 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 March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. F2 · derivative.expiration_date: One third of this grant vests on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. Read SEC document |
| March 06, 2025 Filed Mar 11, 2025 00:24 UTC |
Rayabhari MadhusudhanSVP and GM
|
GrantRestricted Stock Unit · Derivative | 21,677 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000056 · wk-form4_1741652681.xml · derivative · entry 5 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,677 Underlying: Common Stock · 21,677 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 March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. F2 · derivative.expiration_date: One third of this grant vests on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. Read SEC document |
| March 06, 2025 Filed Mar 11, 2025 00:22 UTC |
Silberstein AsafEVP and COO
|
GrantRestricted Stock Unit · Derivative | 29,265 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000053 · wk-form4_1741652547.xml · derivative · entry 5 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,265 Underlying: Common Stock · 29,265 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 March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. F2 · derivative.expiration_date: One third of this grant vests on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. Read SEC document |
| March 06, 2025 Filed Mar 11, 2025 00:21 UTC |
Gray William RossSVP and GM
|
GrantRestricted Stock Unit · Derivative | 17,342 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000051 · wk-form4_1741652467.xml · derivative · entry 3 Gray William Ross · CIK 0001961757 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,342 Underlying: Common Stock · 17,342 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 March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. F2 · derivative.expiration_date: One third of this grant vests on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. Read SEC document |
| March 06, 2025 Filed Mar 11, 2025 00:20 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
GrantRestricted Stock Unit · Derivative | 16,800 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000049 · wk-form4_1741652402.xml · derivative · entry 5 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,800 Underlying: Common Stock · 16,800 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 March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. F2 · derivative.expiration_date: One third of this grant vests on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. Read SEC document |
| March 06, 2025 Filed Mar 11, 2025 00:18 UTC |
Lin MarkEVP and CFO
|
GrantRestricted Stock Unit · Derivative | 28,181 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000045 · wk-form4_1741652276.xml · derivative · entry 1 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,181 Underlying: Common Stock · 28,181 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 March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. F2 · derivative.expiration_date: One third of this grant vests on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. Read SEC document |
| March 06, 2025 Filed Mar 11, 2025 00:18 UTC |
Sherazi ImranSVP and GM
|
GrantRestricted Stock Unit · Derivative | 17,342 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000047 · wk-form4_1741652333.xml · derivative · entry 1 Sherazi Imran · CIK 0002028235 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,342 Underlying: Common Stock · 17,342 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 March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. F2 · derivative.expiration_date: One third of this grant vests on March 10, 2026 and the remainder of this grant vests in eight quarterly installments beginning on June 10, 2026. Read SEC document |
| March 05, 2025 Filed Mar 7, 2025 00:04 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Exercise / conversionRestricted Stock Unit · Derivative | 12,384 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000041 · wk-form4_1741305871.xml · derivative · entry 6 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,770 Underlying: Common Stock · 12,384 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. F3 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F4 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F4 · 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 00:04 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Tax withholdingCommon Stock | 6,289 | $36.05 | $226,718.45 |
DisclosureSEC source: 0000088941-25-000041 · wk-form4_1741305871.xml · nonDerivative · entry 5 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,673 Read SEC document |
| March 05, 2025 Filed Mar 7, 2025 00:04 UTC |
WILSON JOHN MICHAELChief Quality Officer and CTO
|
Exercise / conversionCommon Stock | 12,384 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000041 · wk-form4_1741305871.xml · nonDerivative · entry 4 WILSON JOHN MICHAEL · CIK 0001189923 · Chief Quality Officer and CTO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 60,962 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, 2025 Filed Mar 7, 2025 00:02 UTC |
Silberstein AsafEVP and COO
|
Exercise / conversionRestricted Stock Unit · Derivative | 17,773 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000039 · wk-form4_1741305770.xml · derivative · entry 6 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 35,547 Underlying: Common Stock · 17,773 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. F3 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F4 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F4 · 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 00:02 UTC |
Silberstein AsafEVP and COO
|
Tax withholdingCommon Stock | 7,978 | $36.05 | $287,606.90 |
DisclosureSEC source: 0000088941-25-000039 · wk-form4_1741305770.xml · nonDerivative · entry 5 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 95,495 Read SEC document |
| March 05, 2025 Filed Mar 7, 2025 00:02 UTC |
Silberstein AsafEVP and COO
|
Exercise / conversionCommon Stock | 17,773 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000039 · wk-form4_1741305770.xml · nonDerivative · entry 4 Silberstein Asaf · CIK 0001514954 · EVP and COO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 103,473 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, 2025 Filed Mar 7, 2025 00:01 UTC |
Sherazi ImranSVP and GM
|
Exercise / conversionRestricted Stock Unit · Derivative | 11,310 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000037 · wk-form4_1741305671.xml · derivative · entry 3 Sherazi Imran · CIK 0002028235 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,621 Underlying: Common Stock · 11,310 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 00:01 UTC |
Sherazi ImranSVP and GM
|
Tax withholdingCommon Stock | 6,055 | $36.05 | $218,282.75 |
DisclosureSEC source: 0000088941-25-000037 · wk-form4_1741305671.xml · nonDerivative · entry 2 Sherazi Imran · CIK 0002028235 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,269 Read SEC document |
| March 05, 2025 Filed Mar 7, 2025 00:01 UTC |
Sherazi ImranSVP and GM
|
Exercise / conversionCommon Stock | 11,310 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000037 · wk-form4_1741305671.xml · nonDerivative · entry 1 Sherazi Imran · CIK 0002028235 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,324 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, 2025 Filed Mar 6, 2025 23:59 UTC |
Rayabhari MadhusudhanSVP and GM
|
Exercise / conversionRestricted Stock Unit · Derivative | 16,133 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000035 · wk-form4_1741305591.xml · derivative · entry 6 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,267 Underlying: Common Stock · 16,133 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. F3 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F4 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F4 · derivative.expiration_date: This grant vests in three annual installments beginning on March 5, 2025. Read SEC document |
| March 05, 2025 Filed Mar 6, 2025 23:59 UTC |
Rayabhari MadhusudhanSVP and GM
|
Tax withholdingCommon Stock | 6,289 | $36.05 | $226,718.45 |
DisclosureSEC source: 0000088941-25-000035 · wk-form4_1741305591.xml · nonDerivative · entry 5 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,249 Read SEC document |
| March 05, 2025 Filed Mar 6, 2025 23:59 UTC |
Rayabhari MadhusudhanSVP and GM
|
Exercise / conversionCommon Stock | 16,133 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000035 · wk-form4_1741305591.xml · nonDerivative · entry 4 Rayabhari Madhusudhan · CIK 0001832524 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,538 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, 2025 Filed Mar 6, 2025 23:58 UTC |
Lin MarkEVP and CFO
|
Exercise / conversionRestricted Stock Unit · Derivative | 18,242 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000033 · wk-form4_1741305512.xml · derivative · entry 9 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 36,484 Underlying: Common Stock · 18,242 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. F5 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F6 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F6 · derivative.expiration_date: This grant vests in three annual installments beginning on March 5, 2025. Read SEC document |
| March 05, 2025 Filed Mar 6, 2025 23:58 UTC |
Lin MarkEVP and CFO
|
Tax withholdingCommon Stock | 8,853 | $36.05 | $319,150.65 |
DisclosureSEC source: 0000088941-25-000033 · wk-form4_1741305512.xml · nonDerivative · entry 4 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 22,515 Read SEC document |
| March 05, 2025 Filed Mar 6, 2025 23:58 UTC |
Lin MarkEVP and CFO
|
Exercise / conversionCommon Stock | 18,242 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000033 · wk-form4_1741305512.xml · nonDerivative · entry 3 Lin Mark · CIK 0001994152 · EVP and CFO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 31,368 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, 2025 Filed Mar 6, 2025 23:57 UTC |
Gray William RossSVP and GM
|
Exercise / conversionRestricted Stock Unit · Derivative | 11,310 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000031 · wk-form4_1741305443.xml · derivative · entry 5 Gray William Ross · CIK 0001961757 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,621 Underlying: Common Stock · 11,310 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. F2 · derivative.exercise_price: Each stock unit is the economic equivalent of one share of Semtech common stock. F3 · derivative.exercise_date: This grant vests in three annual installments beginning on March 5, 2025. F3 · derivative.expiration_date: This grant vests in three annual installments beginning on March 5, 2025. Read SEC document |
| March 05, 2025 Filed Mar 6, 2025 23:57 UTC |
Gray William RossSVP and GM
|
Tax withholdingCommon Stock | 6,051 | $36.05 | $218,138.55 |
DisclosureSEC source: 0000088941-25-000031 · wk-form4_1741305443.xml · nonDerivative · entry 4 Gray William Ross · CIK 0001961757 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,705 Read SEC document |
| March 05, 2025 Filed Mar 6, 2025 23:57 UTC |
Gray William RossSVP and GM
|
Exercise / conversionCommon Stock | 11,310 | $0.00 | $0.00 |
DisclosureSEC source: 0000088941-25-000031 · wk-form4_1741305443.xml · nonDerivative · entry 3 Gray William Ross · CIK 0001961757 · SVP and GM 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,756 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, 2025 Filed Mar 7, 2025 21:24 UTC | 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.