BENJAMIN A HOROWITZ
CIK 1166586 · President and CEO · last filed 2026-08-24
BENJAMIN A HOROWITZ is a President and CEO who has filed 67 SEC Form 4 insider transactions across 10 companies since 2007. The most recent filing shows the insider was granted $18.8K of NAVN on Aug 24, 2026. Across all open-market trades the lifetime net is −$587.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $198.8M 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.
$198.76M
10
67
-$587.06M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NAVN | Director | 618,789 | $27.31 | $16.90M | $42.85M | 8 | 2026-08-24 |
| OKTA | Director | 566,523 | $166.43 | $94.29M | -$245.78M | 40 | 2025-06-24 |
| IOT | 10%+ Owner | 0 | $39.06 | $0 | -$320.58M | 4 | 2025-06-11 |
| DOCN | 10%+ Owner | 99,386 | $108.92 | $10.83M | -$32.91M | 1 | 2021-08-10 |
| COIN | 10%+ Owner | 425,185 | $176.82 | $75.18M | -$27.72M | 1 | 2021-05-25 |
| PD | 10%+ Owner | 6,712 | $14.04 | $94.2K | $0 | 1 | 2020-03-19 |
| Slack Technologies, Inc. (WORK) Delisted | 10%+ Owner | 3,866,994 | $45.20 | $174.79M | -$2.92M | 3 | 2020-03-17 |
| LYFT | Director | 86,957 | $16.77 | $1.46M | $0 | 3 | 2020-02-19 |
| PINS | 10%+ Owner | 865 | $21.25 | $18.4K | $0 | 1 | 2020-02-12 |
| OPSWARE INC (OPSW) Delisted | President and CEO | 0 | — | — | $0 | 4 | 2007-09-19 |
Recent Filings
67 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-24 | NAVN | Grant (A) | +657 | $18.8K | EDGAR |
| 2026-06-29 | NAVN | Grant (A) | +9,959 | $0 | EDGAR |
| 2026-05-22 | NAVN | Grant (A) | +1,012 | $18.8K | EDGAR |
| 2026-01-09 | NAVN | Buy (P) | +46,337 | $839.2K | EDGAR |
| 2026-01-06 | NAVN | Buy (P) | +976,975 | $15.94M | EDGAR |
| 2025-12-29 | NAVN | Buy (P) | +1,056,534 | $16.72M | EDGAR |
| 2025-12-19 | NAVN | Buy (P) | +692,395 | $9.35M | EDGAR |
| 2025-11-04 | NAVN | Conv (C) | +24,177,790 | $0 | EDGAR |
| 2025-06-24 | OKTA | Exer (M) | +2,832 | $0 | EDGAR |
| 2025-06-11 | IOT | Mixed | −335,025,650 | -$164.91M | EDGAR |
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.