A BROOKE SEAWELL
CIK 1197652 · last filed 2026-06-29
"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
$477.46M
Companies
6
Total Filings
170
Lifetime Open-Market Net
-$198.62M
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.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVDA | Director | 2,507,818 | $190.01 | $476.51M | -$183.93M | 69 | 2026-06-29 |
| TENB | Director | 30,292 | $31.48 | $953.6K | -$3.50M | 17 | 2026-05-15 |
| Eargo, Inc. (EAR) Delisted | Director | — | $2.57 | — | $0 | 2 | 2022-10-14 |
| Tableau Software Inc (DATA) Delisted | Director | 0 | — | — | -$4.39M | 27 | 2019-08-01 |
| INFORMATICA LLC (INFA) Delisted | Director | 17,027 | $24.79 | $422.1K | -$6.80M | 21 | 2014-08-29 |
| GLU MOBILE INC (GLUU) Delisted | Director | 10,000 | $12.50 | $125.0K | $0 | 11 | 2013-06-10 |
Recent Filings · Page 11 of 17
170 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 |
|---|---|---|---|---|---|
| 2015-05-26 | NVDA | Grant (A) | +10,283 | $0 | EDGAR |
| 2015-05-15 | Tableau Software Inc (DATA) Delisted | Mixed | −796 | -$649.2K | EDGAR |
| 2015-05-13 | Tableau Software Inc (DATA) Delisted | Grant (A) | +2,322 | $0 | EDGAR |
| 2015-02-18 | NVDA | Mixed | — | -$391.2K | EDGAR |
| 2015-02-11 | Tableau Software Inc (DATA) Delisted | Mixed | −992 | -$583.0K | EDGAR |
| 2014-12-04 | Tableau Software Inc (DATA) Delisted | Other (J) | +197 | $0 | EDGAR |
| 2014-12-04 | NVDA | Sell (S) | −6,104 | -$125.7K | EDGAR |
| 2014-11-14 | Tableau Software Inc (DATA) Delisted | Sell (S) | −796 | -$66.6K | EDGAR |
| 2014-11-14 | NVDA | Grant (A) | −200,000 | -$3.90M | EDGAR |
| 2014-11-12 | Tableau Software Inc (DATA) Delisted | Mixed | — | -$932.0K | 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.