DIDIER HIRSCH

CIK 1226464 · Sr. VP and CFO · last filed 2026-06-22

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$32.80M

Companies

6

Total Filings

104

Lifetime Open-Market Net

-$28.64M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SOPH Director 240,220 $5.55 $1.33M $0 1 2026-06-22
KN Director 140,299 $34.56 $4.85M $261.4K 18 2025-05-01
AZTA Director 3,465 $28.28 $98.0K $39.5K 2 2024-11-19
LOGI Director 6,094 $102.99 $627.6K -$3.07M 21 2021-09-10
A Sr. VP and CFO 184,531 $140.30 $25.89M -$26.01M 46 2017-12-08
INTERNATIONAL RECTIFIER CORP /DE/ (IRF) Delisted Director 0 $133.7K 13 2015-01-13

Recent Filings · Page 7 of 11

104 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2014-12-19 LOGI Grant (A) +11,000 $0 EDGAR
2014-12-01 LOGI Tax (F) −8,464 -$123.4K EDGAR
2014-11-25 A Tax (F) −822 -$33.5K EDGAR
2014-11-21 A Mixed +16,262 $663.5K EDGAR
2014-11-19 A Tax (F) −1,261 -$52.0K EDGAR
2014-09-30 A Mixed -$694.0K EDGAR
2014-09-22 A Mixed -$949.5K EDGAR
2014-08-26 INTERNATIONAL RECTIFIER CORP /DE/ (IRF) Delisted Mixed +4,856 $0 EDGAR
2013-12-19 A Mixed −7,682 -$806.5K EDGAR
2013-11-22 A Mixed +12,799 $685.1K EDGAR
Showing 6170 of 104
Page 7 of 11
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.