Didier Lasserre
CIK 1394410 · VP, Sales · last filed 2026-05-22
"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
$2.69M
Companies
1
Total Filings
36
Lifetime Open-Market Net
-$967.4K
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 |
|---|---|---|---|---|---|---|---|
| GSIT | VP, Sales | 340,907 | $7.89 | $2.69M | -$967.4K | 36 | 2026-05-22 |
Recent Filings · Page 4 of 4
36 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-02-10 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2009-02-26 | GSIT | Buy (P) | +5,000 | $11.0K | EDGAR |
| 2009-02-10 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2008-02-05 | GSIT | Grant (A) | — | $0 | EDGAR |
| 2007-11-27 | GSIT | Buy (P) | +3,000 | $7.0K | EDGAR |
| 2007-08-10 | GSIT | Buy (P) | +5,000 | $15.3K | EDGAR |
Showing 31–36 of 36
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Page 4 of 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.