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Who

Umesh Padval

Director

Company insider

Files Form 4 as: Director, Impinj; Director, Mellanox Technologies; Director, Integrated Device Technology; Director, Entropic Communications; Director, Silicon Image; Director, Monolithic Power Systems; EVP & Gm Cpg, Lsi.

In numbers

Trades disclosed
198
Buys
6
Sells
24
Bought
$113K
Sold
$4.9M
Companies
7
Companies where not an officer
6
First trade
8 Feb 2006
Last trade
28 May 2026
Last filed
29 May 2026

Companies traded

Where they are an officer
LsiOfficer · last 12 Aug 20070 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
PI ImpinjDirector · Electronic Components & EMS · last 28 May 20260 buys · 2 sells
Mellanox TechnologiesDirector · last 27 Apr 20200 buys · 0 sells
Integrated Device TechnologyDirector · last 29 Mar 20190 buys · 11 sells
Entropic CommunicationsDirector · last 30 Apr 20156 buys · 3 sells
Silicon ImageDirector · last 15 Jul 20140 buys · 0 sells
MPWR Monolithic Power SystemsDirector · Semiconductors · last 8 Feb 20110 buys · 8 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
28 May 2026filed 29 May 2026PI ImpinjElectronic Components & EMSSEC FORM 4 Code M—3,114 at $0.00filing
28 May 2026filed 29 May 2026PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—3,114 at $0.00filing
28 May 2026filed 29 May 2026PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—1,896 at $0.00filing
28 May 2026filed 29 May 2026PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—3,114 at $0.00filing
28 May 2026filed 29 May 2026PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—1,896 at $0.00filing
28 May 2026filed 29 May 2026PI ImpinjElectronic Components & EMSSEC FORM 4 Code M—3,114 at $0.00filing
5 Jun 2025filed 6 Jun 2025PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—1,811 at $0.00filing
5 Jun 2025filed 6 Jun 2025PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—3,114 at $0.00filing
5 Jun 2025filed 6 Jun 2025PI ImpinjElectronic Components & EMSSEC FORM 4 Code M—1,811 at $0.00filing
13 Sep 2024filed 16 Sep 2024PI ImpinjElectronic Components & EMSSEC FORM 4 Sold$281K1,500 at $187.15filing
13 Sep 2024filed 16 Sep 2024PI ImpinjElectronic Components & EMSSEC FORM 4 Sold$384K2,029 at $189.45filing
6 Jun 2024filed 7 Jun 2024PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—1,729 at $0.00filing
6 Jun 2024filed 7 Jun 2024PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—1,811 at $0.00filing
6 Jun 2024filed 7 Jun 2024PI ImpinjElectronic Components & EMSSEC FORM 4 Code M—1,729 at $0.00filing
26 Apr 2024filed 30 Apr 2024PI ImpinjElectronic Components & EMSSEC FORM 4 Sold$270K1,813 at $149.14filing
26 Apr 2024filed 30 Apr 2024PI ImpinjElectronic Components & EMSSEC FORM 4 Sold$13K86 at $150.90filing
26 Apr 2024filed 30 Apr 2024PI ImpinjElectronic Components & EMSSEC FORM 4 Sold$243K1,576 at $154.01filing
8 Jun 2023filed 12 Jun 2023PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code M—3,529 at $0.00filing
8 Jun 2023filed 12 Jun 2023PI Impinjoption or derivative · Electronic Components & EMSSEC FORM 4 Code A—1,729 at $0.00filing
8 Jun 2023filed 12 Jun 2023PI ImpinjElectronic Components & EMSSEC FORM 4 Code M—3,529 at $0.00filing

Sectors

Technology10
Not placed20

Buys in green, sells in red, by the company’s sector.

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