Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Semtech Corp (SMTC) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Semtech Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 88941.
Total stock buying since 2015: $529,752.
Total stock sales since 2015: $126,865,087.
Total stock option exercises since 2015: $39,206,297.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 40,760 | $1,832,215 | 204,142 | $0 |
| 2024 | 1,000 | $33,232 | 12,002 | $788,548 | 96,138 | $1,653,780 |
| 2023 | 20,000 | $496,520 | 34,227 | $823,092 | 182,142 | $731,469 |
| 2022 | 0 | $0 | 74,121 | $5,387,488 | 178,229 | $1,459,468 |
| 2021 | 0 | $0 | 188,817 | $13,851,618 | 371,702 | $2,837,371 |
| 2020 | 0 | $0 | 437,790 | $26,611,241 | 348,815 | $4,985,645 |
| 2019 | 0 | $0 | 495,740 | $24,956,225 | 434,033 | $5,041,210 |
| 2018 | 0 | $0 | 672,214 | $31,746,477 | 619,669 | $10,552,267 |
| 2017 | 0 | $0 | 241,859 | $8,795,184 | 442,449 | $4,084,785 |
| 2016 | 0 | $0 | 215,665 | $5,971,984 | 402,411 | $4,622,340 |
| 2015 | 0 | $0 | 267,781 | $6,101,015 | 384,040 | $3,237,962 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 3,500 | $207,870 | 0 | $0 |
| 2025-07 | 0 | $0 | 999 | $43,859 | 29,098 | $0 |
| 2025-06 | 0 | $0 | 15,123 | $634,708 | 0 | $0 |
| 2025-04 | 0 | $0 | 1,013 | $35,168 | 3,164 | $0 |
| 2025-03 | 0 | $0 | 13,797 | $490,155 | 149,714 | $0 |
| 2025-01 | 0 | $0 | 6,328 | $420,455 | 22,166 | $0 |
| 2024-12 | 0 | $0 | 12,002 | $788,548 | 0 | $0 |
| 2024-11 | 0 | $0 | 0 | $0 | 6,301 | $0 |
| 2024-10 | 0 | $0 | 0 | $0 | 12,656 | $0 |
| 2024-08 | 0 | $0 | 0 | $0 | 3,983 | $0 |
| 2024-06 | 0 | $0 | 0 | $0 | 38,462 | $1,199,243 |
| 2024-04 | 1,000 | $33,232 | 0 | $0 | 10,305 | $0 |
| 2024-03 | 0 | $0 | 0 | $0 | 2,124 | $0 |
| 2024-01 | 0 | $0 | 0 | $0 | 22,307 | $454,537 |
| 2023-12 | 0 | $0 | 16,000 | $358,304 | 0 | $0 |
| 2023-10 | 0 | $0 | 0 | $0 | 10,304 | $265,328 |
| 2023-09 | 20,000 | $496,520 | 18,227 | $464,788 | 0 | $0 |
| 2023-08 | 0 | $0 | 0 | $0 | 3,350 | $82,778 |
| 2023-06 | 0 | $0 | 0 | $0 | 56,127 | $383,363 |
| 2023-05 | 0 | $0 | 0 | $0 | 6,250 | $0 |
| 2023-03 | 0 | $0 | 0 | $0 | 106,111 | $0 |
| 2022-11 | 0 | $0 | 0 | $0 | 6,250 | $0 |
| 2022-08 | 0 | $0 | 0 | $0 | 6,100 | $0 |
| 2022-06 | 0 | $0 | 1,971 | $123,384 | 11,898 | $744,570 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-29 | Fischer Gregory Michael | Sale | 1,500 | 59.18 | 88,771 |
| 2025-08-29 | Silberstein Asaf (EVP and COO) | Sale | 1,000 | 59.10 | 59,099 |
| 2025-08-28 | Silberstein Asaf (EVP and COO) | Sale | 1,000 | 60.00 | 60,000 |
| 2025-07-01 | Lin Mark (EVP and CFO) | Sale | 999 | 43.90 | 43,859 |
| 2025-07-01 | Lin Mark (EVP and CFO) | Option Ex | 3,164 | .00 | 0 |
| 2025-07-01 | Hou Hong Q (President and CEO) | Option Ex | 25,934 | .00 | 0 |
| 2025-06-24 | Silberstein Asaf (EVP and COO) | Sale | 2,000 | 42.98 | 85,970 |
| 2025-06-18 | Cardenuto Rodolpho C (Director) | Sale | 13,123 | 41.81 | 548,738 |
| 2025-04-01 | Lin Mark (EVP and CFO) | Sale | 1,013 | 34.72 | 35,168 |
| 2025-04-01 | Lin Mark (EVP and CFO) | Option Ex | 3,164 | .00 | 0 |
| 2025-03-27 | Lin Mark (EVP and CFO) | Sale | 2,907 | 37.94 | 110,291 |
| 2025-03-27 | Gray William Ross (SVP and GM) | Option Ex | 1,599 | .00 | 0 |
| 2025-03-27 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 3,230 | .00 | 0 |
| 2025-03-08 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 4,260 | .00 | 0 |
| 2025-03-08 | Silberstein Asaf (EVP and COO) | Option Ex | 5,325 | .00 | 0 |
| 2025-03-08 | Wilson John Michael (Chief Quality Officer and CTO) | Option Ex | 4,260 | .00 | 0 |
| 2025-03-07 | Gray William Ross (SVP and GM) | Option Ex | 2,124 | .00 | 0 |
| 2025-03-07 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 8,496 | .00 | 0 |
| 2025-03-07 | Silberstein Asaf (EVP and COO) | Option Ex | 12,137 | .00 | 0 |
| 2025-03-07 | Wilson John Michael (Chief Quality Officer and CTO) | Option Ex | 8,496 | .00 | 0 |
| 2025-03-06 | Lin Mark (EVP and CFO) | Sale | 10,890 | 34.88 | 379,864 |
| 2025-03-05 | Sherazi Imran (SVP and GM) | Option Ex | 11,310 | .00 | 0 |
| 2025-03-05 | Russell Mark P (SVP) | Option Ex | 12,635 | .00 | 0 |
| 2025-03-05 | Lin Mark (EVP and CFO) | Option Ex | 18,242 | .00 | 0 |
| 2025-03-05 | Gray William Ross (SVP and GM) | Option Ex | 11,310 | .00 | 0 |
| 2025-03-05 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 16,133 | .00 | 0 |
| 2025-03-05 | Silberstein Asaf (EVP and COO) | Option Ex | 17,773 | .00 | 0 |
| 2025-03-05 | Wilson John Michael (Chief Quality Officer and CTO) | Option Ex | 12,384 | .00 | 0 |
| 2025-01-29 | Lin Mark (EVP and CFO) | Sale | 2,990 | 60.24 | 180,105 |
| 2025-01-26 | Lin Mark (EVP and CFO) | Option Ex | 6,410 | .00 | 0 |
| 2025-01-17 | Sherazi Imran (SVP and GM) | Sale | 1,338 | 75.00 | 100,350 |
| 2025-01-15 | Silberstein Asaf (EVP and COO) | Sale | 2,000 | 70.00 | 140,000 |
| 2025-01-13 | Gray William Ross (SVP and GM) | Option Ex | 4,001 | .00 | 0 |
| 2025-01-01 | Russell Mark P (SVP) | Option Ex | 11,755 | .00 | 0 |
| 2024-12-17 | Lin Mark (EVP and CFO) | Sale | 6,114 | 66.16 | 404,508 |
| 2024-12-10 | Fischer Gregory Michael | Sale | 1,888 | 63.31 | 119,536 |
| 2024-12-06 | Silberstein Asaf (EVP and COO) | Sale | 4,000 | 66.13 | 264,504 |
| 2024-11-15 | Sherazi Imran (SVP and GM) | Option Ex | 6,301 | .00 | 0 |
| 2024-10-02 | Lin Mark (EVP and CFO) | Option Ex | 12,656 | .00 | 0 |
| 2024-08-25 | Sherazi Imran (SVP and GM) | Option Ex | 1,000 | .00 | 0 |
| 2024-08-24 | Sherazi Imran (SVP and GM) | Option Ex | 558 | .00 | 0 |
| 2024-08-19 | Sherazi Imran (SVP and GM) | Option Ex | 1,325 | .00 | 0 |
| 2024-08-19 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 1,100 | .00 | 0 |
| 2024-06-09 | Fischer Gregory Michael | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Ruehl Julie Garcia (Director) | Option Ex | 3,122 | 31.18 | 97,343 |
| 2024-06-09 | Burvill Martin (Director) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Cardenuto Rodolpho C (Director) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Gillai Saar (Director) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Li Ye Jane (Director) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Lupriore Paula (Director) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Walsh Paul V Jr | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Summers Sylvia (Director) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Hankin Rockell N (Director) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-06-09 | Hou Hong Q (President and CEO) | Option Ex | 3,534 | 31.18 | 110,190 |
| 2024-04-08 | Lin Mark (EVP and CFO) | Buy | 1,000 | 33.23 | 33,232 |
| 2024-04-01 | Pickle Paul H (President and CEO) | Option Ex | 10,305 | .00 | 0 |
| 2024-03-07 | Gray William Ross (VP) | Option Ex | 2,124 | .00 | 0 |
| 2024-01-13 | Mueller Thomas John (EVP) | Option Ex | 8,002 | 19.06 | 152,518 |
| 2024-01-13 | Gray William Ross (VP) | Option Ex | 4,001 | 19.06 | 76,259 |
| 2024-01-02 | Pickle Paul H (President and CEO) | Option Ex | 10,304 | 21.91 | 225,760 |
| 2023-12-15 | Summers Sylvia (Board of Directors) | Sale | 16,000 | 22.39 | 358,304 |
| 2023-10-01 | Pickle Paul H (President and CEO) | Option Ex | 10,304 | 25.75 | 265,328 |
| 2023-09-28 | Rodensky Michael W (SVP) | Sale | 18,227 | 25.50 | 464,788 |
| 2023-09-18 | Walsh Paul V Jr | Buy | 20,000 | 24.83 | 496,520 |
| 2023-08-21 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 1,250 | 24.71 | 30,887 |
| 2023-08-21 | Rodensky Michael W (SVP) | Option Ex | 1,000 | 24.71 | 24,710 |
| 2023-08-19 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 1,100 | 24.71 | 27,181 |
| 2023-06-14 | Maheswaran Mohan (President and CEO) | Option Ex | 38,772 | .00 | 0 |
| 2023-06-07 | Fischer Gregory Michael | Option Ex | 888 | 22.09 | 19,615 |
| 2023-06-07 | Burvill Martin (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Cardenuto Rodolpho C (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Gillai Saar (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Li Ye Jane (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Lupriore Paula (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Walsh Paul V Jr | Option Ex | 888 | 22.09 | 19,615 |
| 2023-06-07 | Summers Sylvia (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Lindstrom James T (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Edwards Bruce C (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-06-07 | Hankin Rockell N (Board of Directors) | Option Ex | 1,731 | 22.09 | 38,237 |
| 2023-05-25 | Mcgee Julie Anne (SVP and CMO) | Option Ex | 6,250 | .00 | 0 |
| 2023-03-09 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 2,347 | .00 | 0 |
| 2023-03-09 | Beauchamp Gary (EVP and GM) | Option Ex | 3,521 | .00 | 0 |
| 2023-03-09 | Silberstein Asaf (EVP) | Option Ex | 3,286 | .00 | 0 |
| 2023-03-09 | Ammann Charles B. (EVP) | Option Ex | 2,347 | .00 | 0 |
| 2023-03-09 | Chukwu Emeka (EVP and CFO) | Option Ex | 4,460 | .00 | 0 |
| 2023-03-09 | Rodensky Michael W (SVP) | Option Ex | 2,582 | .00 | 0 |
| 2023-03-09 | Wilson John Michael (EVP) | Option Ex | 2,817 | .00 | 0 |
| 2023-03-08 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 4,260 | .00 | 0 |
| 2023-03-08 | Powell Norris B (SVP and CHRO) | Option Ex | 3,727 | .00 | 0 |
| 2023-03-08 | Beauchamp Gary (EVP and GM) | Option Ex | 5,324 | .00 | 0 |
| 2023-03-08 | Silberstein Asaf (EVP) | Option Ex | 5,324 | .00 | 0 |
| 2023-03-08 | Ammann Charles B. (EVP) | Option Ex | 4,526 | .00 | 0 |
| 2023-03-08 | Chukwu Emeka (EVP and CFO) | Option Ex | 5,857 | .00 | 0 |
| 2023-03-08 | Rodensky Michael W (SVP) | Option Ex | 4,526 | .00 | 0 |
| 2023-03-08 | Wilson John Michael (EVP) | Option Ex | 4,260 | .00 | 0 |
| 2023-03-05 | Maheswaran Mohan (President and CEO) | Option Ex | 17,500 | .00 | 0 |
| 2023-03-03 | Beauchamp Gary (EVP and GM) | Option Ex | 5,556 | .00 | 0 |
| 2023-03-03 | Silberstein Asaf (EVP) | Option Ex | 5,186 | .00 | 0 |
| 2023-03-03 | Ammann Charles B. (EVP) | Option Ex | 4,445 | .00 | 0 |
| 2023-03-03 | Chukwu Emeka (EVP and CFO) | Option Ex | 6,852 | .00 | 0 |
| 2023-03-03 | Rodensky Michael W (SVP) | Option Ex | 2,963 | .00 | 0 |
| 2023-03-03 | Wilson John Michael (EVP) | Option Ex | 4,445 | .00 | 0 |
| 2022-11-18 | Powell Norris B (SVP and CHRO) | Option Ex | 6,250 | .00 | 0 |
| 2022-08-22 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 1,250 | .00 | 0 |
| 2022-08-22 | Fulton Alistair (SVP and GM) | Option Ex | 500 | .00 | 0 |
| 2022-08-22 | Rodensky Michael W (SVP) | Option Ex | 1,000 | .00 | 0 |
| 2022-08-21 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 1,250 | .00 | 0 |
| 2022-08-21 | Rodensky Michael W (SVP) | Option Ex | 1,000 | .00 | 0 |
| 2022-08-19 | Rayabhari Madhusudhan (SVP and GM) | Option Ex | 1,100 | .00 | 0 |
| 2022-06-08 | Burvill Martin (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Cardenuto Rodolpho C (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Gillai Saar (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Li Ye Jane (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Lupriore Paula (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Summers Sylvia (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Lindstrom James T (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Edwards Bruce C (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-08 | Hankin Rockell N (Board of Directors) | Option Ex | 1,322 | 62.58 | 82,730 |
| 2022-06-07 | Silberstein Asaf (EVP) | Sale | 1,971 | 62.60 | 123,384 |
| 2022-04-07 | Wilson John Michael (EVP) | Sale | 9,000 | 62.28 | 560,520 |
| 2022-04-04 | Rodensky Michael W (SVP) | Sale | 4,000 | 68.79 | 275,168 |
| 2022-04-04 | Rodensky Michael W (SVP) | Option Ex | 4,000 | 25.85 | 103,400 |
| 2022-03-28 | Chang Christopher H (SVP) | Sale | 6,950 | 70.57 | 490,482 |
| 2022-03-28 | Chang Christopher H (SVP) | Option Ex | 5,000 | 34.75 | 173,750 |
| 2022-03-24 | Maheswaran Mohan (President and CEO) | Sale | 25,000 | 70.36 | 1,758,899 |
| 2022-03-09 | Rayabhari Madhusudhan (VP and GM) | Option Ex | 2,347 | .00 | 0 |
| 2022-03-09 | Fulton Alistair (VP and GM) | Option Ex | 3,521 | .00 | 0 |
| 2022-03-09 | Chang Christopher H (SVP) | Option Ex | 2,347 | .00 | 0 |
| 2022-03-09 | Beauchamp Gary (EVP and GM) | Option Ex | 3,521 | .00 | 0 |
| 2022-03-09 | Silberstein Asaf (EVP) | Option Ex | 3,286 | .00 | 0 |
| 2022-03-09 | Ammann Charles B. (EVP) | Option Ex | 2,347 | .00 | 0 |
| 2022-03-09 | Chukwu Emeka (EVP and CFO) | Option Ex | 4,460 | .00 | 0 |
| 2022-03-09 | Rodensky Michael W (VP) | Option Ex | 2,582 | .00 | 0 |
| 2022-03-09 | Wilson John Michael (EVP) | Option Ex | 2,817 | .00 | 0 |
| 2022-03-06 | Fulton Alistair (VP and GM) | Option Ex | 3,750 | .00 | 0 |
| 2022-03-06 | Chang Christopher H (SVP) | Option Ex | 7,500 | .00 | 0 |
| 2022-03-05 | Fulton Alistair (VP and GM) | Option Ex | 3,334 | .00 | 0 |
| 2022-03-05 | Chang Christopher H (SVP) | Option Ex | 2,334 | .00 | 0 |
| 2022-03-05 | Beauchamp Gary (EVP and GM) | Option Ex | 3,667 | .00 | 0 |
| 2022-03-05 | Silberstein Asaf (EVP) | Option Ex | 4,667 | .00 | 0 |
| 2022-03-05 | Ammann Charles B. (EVP) | Option Ex | 3,334 | .00 | 0 |
| 2022-03-05 | Chukwu Emeka (EVP and CFO) | Option Ex | 5,000 | .00 | 0 |
| 2022-03-05 | Maheswaran Mohan (President and CEO) | Option Ex | 17,500 | .00 | 0 |
| 2022-03-05 | Wilson John Michael (EVP) | Option Ex | 3,334 | .00 | 0 |
| 2022-03-03 | Fulton Alistair (VP and GM) | Option Ex | 5,926 | .00 | 0 |
| 2022-03-03 | Chang Christopher H (SVP) | Option Ex | 2,963 | .00 | 0 |
| 2022-03-03 | Beauchamp Gary (EVP and GM) | Option Ex | 5,556 | .00 | 0 |
| 2022-03-03 | Silberstein Asaf (EVP) | Option Ex | 5,185 | .00 | 0 |
| 2022-03-03 | Ammann Charles B. (EVP) | Option Ex | 4,444 | .00 | 0 |
| 2022-03-03 | Chukwu Emeka (EVP and CFO) | Option Ex | 6,852 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of SMTC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Semtech Corp (symbol SMTC, CIK number 88941) see the Securities and Exchange Commission (SEC) website.