InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (2 ops.)
Insider track record
ExecutiveDisclosed buys
3
Disclosed sells
2
T+90 hit rate
0%
T+90 mean return
-18.1%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Zinsner David, Chief Financial Officer. Insider active across 5 companies, notably Micron Technology INC. Cumulatively, 33 disclosures have been logged. Breakdown: 3 buys · 2 sells. Total volume traded: €523k. Activity tracked since 28 April 2021. The latest transaction was disclosed on 26 January 2026 (Acquisition). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Zinsner David
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Declarations33 total
4,680 sharesClass A common stock, par value $0.01SEC:0001628280-26-014358:0
70,356 sharesCommon StockSEC:0000050863-26-000049:0
126,563 sharesCommon StockSEC:0000050863-26-000037:0
5,882 shares@ US$42.5082.0% of flowCommon StockSEC:0000050863-26-000032:0
Canonical exit: 26 Apr 2026 (T+90)
37,003 sharesCommon StockSEC:0001127602-25-016515:0
28,996 sharesCommon StockSEC:0001127602-25-007573:0
75,682 sharesCommon StockSEC:0001127602-25-002797:0
4,408 shares0Ordinary SharesSEC:0001628280-24-052256:0
5,283 sharesCommon StockSEC:0001127602-24-028708:0
6,502 sharesCommon StockSEC:0001127602-24-026230:0
6,503 sharesCommon StockSEC:0001127602-24-021508:0
37,003 sharesCommon StockSEC:0001127602-24-017320:0
6,502 sharesCommon StockSEC:0001127602-24-013957:0
10,000 shares@ US$19.4349.6% of flowOrdinary SharesSEC:0001628280-24-007686:0
75,659 sharesCommon StockSEC:0001127602-24-003148:0
9,583 shares0Ordinary SharesSEC:0001628280-23-042786:0
6,502 sharesCommon StockSEC:0001127602-23-026691:0
6,503 sharesCommon StockSEC:0001127602-23-021901:0
6,503 sharesCommon StockSEC:0001127602-23-014310:0
1,800 shares@ US$27.8899100.0% of flowCommon StockSEC:0001127602-23-003117:0
Canonical exit: 30 Apr 2023 (T+90)
6,503 sharesCommon StockSEC:0001127602-22-024802:0
6,502 sharesCommon StockSEC:0001127602-22-020425:0
6,503 sharesCommon StockSEC:0001127602-22-013141:0
10,000 shares@ US$10.0033.7% of flowOrdinary sharesSEC:0000950103-22-001937:0
Canonical exit: 1 May 2022 (T+90)
30,000 shares0Ordinary sharesSEC:0000950103-22-001427:0
25 of 33 declarations
About Zinsner David
Zinsner David is Senior Vice President and Chief Financial Officer. He has 33 filings in total, and across the 33 sampled filings, the buy and sell amounts are EUR 346652 and EUR 176739, with activity ranging from 2016-01-07 to 2026-03-03. The most frequent transaction type is Option exercise.
