THOMAS DEAN FOUNTAIN
CIK 1728330 · EVP Global Services & Strategy · last filed 2026-05-07
THOMAS DEAN FOUNTAIN is an EVP Global Services & Strategy who has filed 89 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing shows the insider sold $439.0K of FFIV on May 7, 2026. Across all open-market trades the lifetime net is −$17.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.2M across reported positions.
"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.
$3.19M
1
89
-$17.39M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| FFIV | EVP Global Services & Strategy | 8,060 | $396.16 | $3.19M | -$17.39M | 89 | 2026-05-07 |
Recent Filings
89 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-07 | FFIV | Sell (S) | −1,328 | -$439.0K | EDGAR |
| 2026-05-05 | FFIV | Mixed | +1,328 | -$443.8K | EDGAR |
| 2026-02-11 | FFIV | Sell (S) | −1,297 | -$361.0K | EDGAR |
| 2026-02-03 | FFIV | Mixed | +1,297 | -$386.4K | EDGAR |
| 2026-01-28 | FFIV | Sell (S) | −3,343 | -$875.4K | EDGAR |
| 2026-01-22 | FFIV | Sell (S) | −1,110 | -$291.6K | EDGAR |
| 2026-01-14 | FFIV | Sell (S) | −1,110 | -$294.1K | EDGAR |
| 2026-01-07 | FFIV | Sell (S) | −1,110 | -$292.8K | EDGAR |
| 2025-12-30 | FFIV | Sell (S) | −1,100 | -$289.1K | EDGAR |
| 2025-12-23 | FFIV | Sell (S) | −1,110 | -$286.3K | EDGAR |