Updated Jul 16, 2026
FOUNTAIN THOMAS DEAN has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $3.95M.

| Role | EVP Global Services & Strategy |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-07 | FFIV | F5, INC. | S — Open-market sale | 1.3K | $330.58 | $439K |
| 2026-05-05 | FFIV | F5, INC. | F — Tax withholding / forfeiture | 1.4K | $323.20 | $444K |
| 2026-05-05 | FFIV | F5, INC. | M — Option exercise | 2.7K | $0.00 | |
| 2026-02-11 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 1.3K | $278.32 | $361K |
| 2026-02-03 | FFIV | F5, INC. | F — Tax withholding / forfeiture | 1.4K | $275.61 | $386K |
| 2026-02-03 | FFIV | F5, INC. | M — Option exercise | 2.7K | $0.00 | |
| 2026-01-28 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 3.3K | $261.87 | $875K |
| 2026-01-22 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 1.1K | $262.73 | $292K |
| 2026-01-14 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 1.1K | $265.00 | $294K |
| 2025-08-04 | FFIV | F5, INC. | S — Open-market sale | 1.3K | $309.73 | $417K |
| 2025-08-01 | FFIV | F5, INC. | F — Tax withholding / forfeiture | 1.6K | $313.42 | $506K |
| 2025-08-01 | FFIV | F5, INC. | M — Option exercise | 3.0K | $0.00 | |
| 2025-05-01 | FFIV | F5, INC. | S — Open-market sale | 1.3K | $269.03 | $362K |
| 2025-05-01 | FFIV | F5, INC. | F — Tax withholding / forfeiture | 1.5K | $264.74 | $403K |
| 2025-05-01 | FFIV | F5, INC. | M — Option exercise | 3.0K | $0.00 | |
| 2024-11-06 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 200 | $232.99 | $47K |
| 2024-11-06 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 2.5K | $232.41 | $576K |
| 2024-11-06 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 715 | $231.30 | $165K |
| 2024-11-06 | FFIV | F5, INC. | S — Open-market sale [10b5-1] | 540 | $229.98 | $124K |
| 2024-11-05 | FFIV | F5, INC. | F — Tax withholding / forfeiture | 8.5K | $233.88 | $2.00M |
FOUNTAIN THOMAS DEAN is a corporate insider — currently tracked as EVP Global Services & Strategy of F5, INC. (FFIV). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 11 open-market sales ($3.95M) 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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