Lisa T Su
CIK 1405109 · Chair, President & CEO · last filed 2026-08-20
"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
$1.51B
Companies
3
Total Filings
162
Lifetime Open-Market Net
-$767.62M
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.
Recent Filings · Page 5 of 17
162 filingsInsider 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 |
|---|---|---|---|---|---|
| 2024-02-21 | AMD | Notice (144) | −125,000 | -$20.71M | EDGAR |
| 2024-02-16 | AMD | Gift (G) | −27,280 | $0 | EDGAR |
| 2023-12-08 | CSCO | Grant (A) | +587 | $28.0K | EDGAR |
| 2023-12-07 | AMD | Mixed | — | -$7.87M | EDGAR |
| 2023-12-05 | AMD | Notice (144) | −75,000 | -$8.89M | EDGAR |
| 2023-11-29 | AMD | Gift (G) | −11,081 | $0 | EDGAR |
| 2023-11-09 | AMD | Mixed | — | -$7.54M | EDGAR |
| 2023-11-07 | AMD | Notice (144) | −75,000 | -$8.38M | EDGAR |
| 2023-09-19 | CSCO | Grant (A) | +499 | $28.0K | EDGAR |
| 2023-09-14 | AMD | Mixed | — | -$6.94M | EDGAR |
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.
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.