Semtech Corp
Could not find a ticker for this position, may be a filing error
A maker of high-performance analog and mixed-signal semiconductors and Internet of Things systems, Semtech's chips and LoRa wireless technology connect sensors, smart meters, and data centers across dozens of countries. Founded in 1960 in Newbury Park, California by two engineers, its name blends "semiconductor" and "technology." The French startup that invented LoRa's long-range wireless tech was acquired in 2012, and the name itself is a nod to how bats use chirp signals to navigate.
1.625% Convertible Note due 11/01/2027
Granted 50.0K · Sold 82.7K
Granted 2.41M · Sold 1.73M
Granted 491.0K · Sold 468.1K
Granted 595.1K · Sold 455.8K
Granted 646.2K · Sold 407.6K
Granted 411.2K · Sold 167.7K
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Granted 612.4K · Sold 484.2K
Granted 109.6K · Bought 7.0K · Sold 80.0K
Granted 82.0K · Sold 54.3K
Granted 164.5K · Bought 1.0K · Sold 56.4K
Granted 384.2K · Sold 360.7K
Granted 123.3K · Sold 64.3K
Granted 31.0K · Sold 10.0K
Granted 180.3K · Sold 173.0K
Granted 12.6K · Bought 20.0K · Sold 5.0K
Granted 50.1K · Sold 25.4K
Granted 67.0K · Sold 34.3K
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Granted 275.0K · Sold 161.4K
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Granted 46.5K · Sold 28.5K
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Granted 50.0K · Sold 30.0K
Granted 27.5K · Sold 7.5K
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Granted 54.2K · Sold 31.1K
Granted 10.4K
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Granted 11.6K
Granted 12.6K · Sold 5.4K
Granted 118.2K · Sold 86.1K
Granted 35.3K · Sold 28.4K
Granted 18.4K · Sold 13.1K
Granted 5.0K
Granted 10.4K · Sold 6.0K
Granted 6.3K
Granted 120.0K · Sold 117.1K
Granted 16.5K · Sold 7.2K
Granted 7.5K · Sold 7.5K
Granted 153.0K · Sold 151.3K
Granted 109.0K · Sold 107.6K
Granted 233.8K · Sold 229.8K
Granted 128.8K · Sold 101.0K
Granted 35.0K · Sold 35.0K
Granted 31.7K · Sold 25.4K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Poe John DDirector · 17 transactions | — | 1.53Mas of Jan 2006 | 50.0K | — | 82.7K |
| Maheswaran MohanPresident and CEO, Director · 469 transactions | — | 203.2Kas of Jun 2023 | 2.41M | — | 1.73M |
| Pohlman Jeffrey TExecutive Vice President · 118 transactions | — | 165.8Kas of Mar 2015 | 491.0K | — | 468.1K |
| Hankin Rockell NDirector · 224 transactions | — | 144.3Kas of Jun 2024 | 595.1K | — | 455.8K |
| Chukwu EmekaEVP and CFO · 275 transactions | — | 124.7Kas of Mar 2023 | 646.2K | — | 407.6K |
| Silberstein AsafEVP and COO · 197 transactions | — | 106.6K | 411.2K | — | 167.7K |
| Patel JavedSenior Vice President · 4 transactions | — | 93.5Kas of Oct 2010 | 93.5K | — | 20.0K |
| Wilson John MichaelChief Quality Officer and CTO · 211 transactions | — | 80.9K | 716.3K | — | 514.5K |
| Hou Hong QPresident and CEO, Director · 24 transactions | — | 73.2K | 175.0K | — | 16.0K |
| Harper CharlesSenior Vice President · 21 transactions | — | 72.0Kas of Feb 2015 | 99.2K | — | — |
| Schraith JamesDirector · 124 transactions | — | 67.7Kas of Jun 2009 | 270.0K | — | 248.7K |
| Rayabhari MadhusudhanSVP and GM · 48 transactions | — | 67.0Kas of Jun 2025 | 90.8K | — | — |
| Barry Kenneth JSenior Vice President · 52 transactions | — | 57.7Kas of Mar 2013 | 176.5K | — | 134.2K |
| Pegulu MarcVP and GM · 61 transactions | — | 48.8Kas of Mar 2019 | 82.0K | — | 17.2K |
| Kim James JungsupEVP · 265 transactions | — | 40.7Kas of Mar 2020 | 612.4K | — | 484.2K |
| Edwards Bruce CBoard of Directors, Director · 42 transactions | — | 36.5Kas of Jun 2023 | 109.6K | 7.0K | 80.0K |
| Drucker Mark RVice President · 18 transactions | — | 34.5Kas of Sep 2007 | 82.0K | — | 54.3K |
| Lin MarkEVP and CFO · 72 transactions | — | 34.3K | 164.5K | 1.0K | 56.4K |
| Burra James PBoard of Directors, Director · 169 transactions | — | 33.0Kas of Jun 2021 | 384.2K | — | 360.7K |
| Faltemier Sharon KSVP HR · 51 transactions | — | 31.4Kas of Sep 2020 | 123.3K | — | 64.3K |
| Brown Simon AVP and GM · 29 transactions | — | 31.0Kas of Mar 2019 | 31.0K | — | 10.0K |
| Lindstrom James TBoard of Directors, Director · 76 transactions | — | 27.3Kas of Jun 2023 | 180.3K | — | 173.0K |
| Walsh Paul V JrDirector · 15 transactions | — | 27.1K | 12.6K | 20.0K | 5.0K |
| Santoro Carmelo J.Board of Directors, Director · 20 transactions | — | 24.7Kas of Jun 2020 | 50.1K | — | 25.4K |
| Chang Christopher HSVP · 31 transactions | — | 23.7Kas of Mar 2022 | 67.0K | — | 34.3K |
| Fabos SuzannaGeneral Counsel, Secretary · 3 transactions | — | 23.2Kas of Jun 2008 | 25.0K | — | — |
| Beauchamp GaryEVP and GM · 90 transactions | — | 21.7Kas of Mar 2023 | 275.0K | — | 161.4K |
| Fulton AlistairSVP and GM · 13 transactions | — | 20.2Kas of Aug 2022 | 18.4K | — | 2.4K |
| Pickle Paul HPresident and CEO, Director · 6 transactions | — | 19.7Kas of Apr 2024 | 30.9K | — | — |
| Beltran ClementeVice President · 33 transactions | — | 19.5Kas of Jun 2011 | 73.3K | — | 37.7K |
| Russell Mark PSVP · 4 transactions | — | 16.8Kas of Mar 2025 | 24.4K | — | — |
| Summers SylviaDirector · 22 transactions | — | 16.5Kas of Jun 2024 | 58.1K | — | 41.5K |
| Gray William RossSVP and GM · 16 transactions | — | 16.0Kas of Jun 2025 | 34.5K | — | — |
| Ammann Charles B.EVP · 94 transactions | — | 15.5Kas of Mar 2023 | 208.8K | — | 146.9K |
| Caffey Kevin PVice President · 7 transactions | — | 15.2Kas of Jun 2009 | 20.0K | — | 1.0K |
| Gillai SaarDirector · 9 transactions | — | 14.8K | 18.4K | — | 3.6K |
| Prutton Simon MartinVice President · 27 transactions | — | 13.2Kas of Aug 2011 | 46.5K | — | 28.5K |
| Sherazi ImranSVP and GM · 16 transactions | — | 12.9Kas of Jun 2025 | 28.1K | — | 9.2K |
| Necar Resat NecdetVice President · 1 transaction | — | 12.0Kas of Mar 2008 | 10.0K | — | — |
| Kelly StewartDir, Advanced Communications · 19 transactions | — | 12.0Kas of Apr 2006 | 50.0K | — | 30.0K |
| Green Jason ElliotEVP and CCO · 8 transactions | — | 11.9K | 27.5K | — | 7.5K |
| Li Ye JaneDirector · 21 transactions | — | 11.8K | 43.7K | — | 27.6K |
| Rodensky Michael WSVP · 50 transactions | — | 10.8Kas of Mar 2024 | 54.2K | — | 31.1K |
| LuPriore PaulaDirector · 5 transactions | — | 10.4Kas of Jun 2025 | 10.4K | — | — |
| Fulton AlisairVP and GM · 28 transactions | — | 10.2Kas of Oct 2021 | 29.3K | — | 10.1K |
| Ruehl Julie GarciaDirector · 3 transactions | — | 8.6K | 8.6K | — | — |
| Powell Norris BSVP and CHRO · 7 transactions | — | 8.0Kas of Mar 2023 | 16.2K | — | 4.3K |
| Mueller Thomas JohnEVP · 4 transactions | — | 7.2Kas of Mar 2024 | 11.6K | — | — |
| Fischer Gregory MichaelDirector · 11 transactions | — | 7.2K | 12.6K | — | 5.4K |
| Holliday Randall HSenior Vice President · 59 transactions | — | 6.2Kas of Mar 2014 | 118.2K | — | 86.1K |
| Vuyyuru SameerSenior Vice President · 30 transactions | — | 5.9Kas of Aug 2013 | 35.3K | — | 28.4K |
| Cardenuto Rodolpho CDirector · 9 transactions | — | 5.3K | 18.4K | — | 13.1K |
| Bennett Alan MartinVice President · 1 transaction | — | 5.1Kas of Jun 2007 | 5.0K | — | — |
| Burvill MartinDirector · 7 transactions | — | 4.4K | 10.4K | — | 6.0K |
| McGee Julie AnneSVP and CMO · 2 transactions | — | 4.2Kas of May 2023 | 6.3K | — | — |
| Piotrowski John LDirector · 62 transactions | — | 3.0Kas of Jun 2016 | 120.0K | — | 117.1K |
| Levinson RogerVice President · 14 transactions | — | 3.0Kas of Aug 2015 | 16.5K | — | 7.2K |
| Baumann JohnTreasurer · 5 transactions | — | 2.4Kas of Jan 2006 | 7.5K | — | 7.5K |
| Antle Glen MBoard of Directors, Director · 49 transactions | — | 1.7Kas of Jun 2018 | 153.0K | — | 151.3K |
| Vargas Jose JrVice President · 52 transactions | — | 74as of Jul 2011 | 109.0K | — | 107.6K |
| Dantec AlainSenior Vice President · 59 transactions | — | 0as of Mar 2015 | 233.8K | — | 229.8K |
| Costello Mark CVP and GM · 84 transactions | — | 0as of Jun 2020 | 128.8K | — | 101.0K |
| Baker Wilford DeanDirector · 14 transactions | — | 0as of Jun 2013 | 35.0K | — | 35.0K |
| Hahn Jonathan JonghoChief Information Officer · 16 transactions | — | 0as of May 2013 | 31.7K | — | 25.4K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -7.05M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.