Updated Jul 16, 2026
SEAWELL A BROOKE has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $122.94M.
A. Brooke Seawell is a corporate director known for his involvement with technology companies, including NVIDIA Corporation and Tenable Holdings, Inc. He has a background in venture capital and has served on various boards, contributing to strategic decisions in the tech industry.
| Role | Director |
|---|---|
| Notability | 50/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-29 | NVDA | NVIDIA CORP | A — Grant or award | 1.2K | $0.00 | |
| 2026-05-15 | TENB | Tenable Holdings, Inc. | M — Option exercise | 6.1K | $0.00 | |
| 2026-03-19 | NVDA | NVIDIA CORP | G — Bona-fide gift | 530 | $0.00 | |
| 2025-12-04 | NVDA | NVIDIA CORP | S — Open-market sale | 12.7K | $183.93 | $2.34M |
| 2025-09-09 | TENB | Tenable Holdings, Inc. | S — Open-market sale | 15.0K | $30.80 | $462K |
| 2025-09-04 | TENB | Tenable Holdings, Inc. | S — Open-market sale | 4.6K | $30.12 | $139K |
| 2025-08-29 | NVDA | NVIDIA CORP | G — Bona-fide gift | 1.20M | $0.00 | |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 3.7K | $165.14 | $608K |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 16.3K | $164.62 | $2.69M |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 22.8K | $163.63 | $3.73M |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 6.0K | $162.67 | $973K |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 850 | $167.79 | $143K |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 14.0K | $167.19 | $2.34M |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 21.8K | $166.33 | $3.63M |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 8.9K | $165.16 | $1.47M |
| 2025-07-11 | NVDA | NVIDIA CORP | S — Open-market sale | 2.6K | $164.21 | $421K |
| 2025-07-08 | NVDA | NVIDIA CORP | S — Open-market sale | 5.5K | $163.91 | $902K |
| 2025-07-08 | NVDA | NVIDIA CORP | S — Open-market sale | 21.3K | $163.08 | $3.48M |
| 2025-07-08 | NVDA | NVIDIA CORP | S — Open-market sale | 22.3K | $162.32 | $3.62M |
| 2025-07-08 | NVDA | NVIDIA CORP | S — Open-market sale | 850 | $164.30 | $140K |
A. Brooke Seawell is a corporate director known for his involvement with technology companies, including NVIDIA Corporation and Tenable Holdings, Inc. He has a background in venture capital and has served on various boards, contributing to strategic decisions in the tech industry.…
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 56 open-market sales ($122.94M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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