David Hornik
CIK 1547378 · last filed 2026-06-05
David Hornik is a corporate insider who has filed 50 SEC Form 4 insider transactions across 5 companies since 2012. The most recent filing, for FSLY, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$87.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.3M 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.
$11.32M
5
50
-$87.36M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| FSLY | Director | 269,431 | $18.55 | $5.00M | -$24.23M | 17 | 2026-06-05 |
| BILL | Director | 43,696 | $33.18 | $1.45M | -$52.55M | 18 | 2025-12-15 |
| GTLB | Director | — | $27.79 | — | $0 | 1 | 2021-10-18 |
| PUBM | 10%+ Owner | 429,111 | $11.35 | $4.87M | -$9.74M | 2 | 2021-08-26 |
| SPLUNK INC (SPLK) Delisted | Director | 21,046 | $156.90 | $3.30M | -$838.9K | 11 | 2017-06-09 |
Recent Filings
50 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-05 | FSLY | Grant (A) | +9,601 | $0 | EDGAR |
| 2025-12-15 | BILL | Grant (A) | — | $0 | EDGAR |
| 2025-12-09 | BILL | Exer (M) | +2,095 | $0 | EDGAR |
| 2025-06-12 | FSLY | Grant (A) | +24,906 | $0 | EDGAR |
| 2024-12-09 | BILL | Mixed | +2,883 | $0 | EDGAR |
| 2024-06-14 | FSLY | Grant (A) | +26,666 | $0 | EDGAR |
| 2023-12-11 | BILL | Mixed | +1,733 | $0 | EDGAR |
| 2023-11-15 | BILL | Buy (P) | +17,710 | $1.00M | EDGAR |
| 2023-06-16 | FSLY | Grant (A) | +11,080 | $0 | EDGAR |
| 2022-12-12 | BILL | Mixed | −9,127 | $0 | EDGAR |