MARK S PEEK
CIK 1184754 · co-President · last filed 2026-06-03
MARK S PEEK is a co-President who has filed 117 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for WK, was dated Jun 3, 2026. Across all open-market trades the lifetime net is −$91.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $39.6M 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.
$39.63M
6
117
-$91.81M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| WK | Director | 6,070 | $48.93 | $297.0K | $0 | 1 | 2026-06-03 |
| S | Director | 163,501 | $14.85 | $2.43M | $3.64M | 13 | 2025-12-18 |
| TRMB | Director | 92,517 | $50.42 | $4.66M | -$3.38M | 40 | 2025-09-23 |
| WDAY | co-President | 179,373 | $130.80 | $23.46M | -$58.49M | 43 | 2018-01-18 |
| VMWARE LLC (VMW) Delisted | CFO & Co-President, Bus Ops | 168,070 | $142.48 | $23.95M | -$33.45M | 19 | 2012-02-16 |
| AMZN | Senior Vice President and CAO | 36,807 | $238.55 | $8.78M | -$139.9K | 1 | 2007-02-20 |
Recent Filings
117 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | WK | Grant (A) | +4,070 | $0 | EDGAR |
| 2025-12-18 | S | Buy (P) | +40,000 | $595.6K | EDGAR |
| 2025-10-01 | S | Gift (G) | — | $0 | EDGAR |
| 2025-10-01 | S | Gift (G) | — | $0 | EDGAR |
| 2025-09-23 | TRMB | Gift (G) | — | $0 | EDGAR |
| 2025-06-27 | S | Grant (A) | +16,696 | $0 | EDGAR |
| 2025-06-20 | TRMB | Grant (A) | — | $0 | EDGAR |
| 2025-06-03 | TRMB | Exer (M) | +4,952 | $354.9K | EDGAR |
| 2024-10-02 | TRMB | Grant (A) | — | $0 | EDGAR |
| 2024-06-28 | S | Grant (A) | +16,418 | $0 | EDGAR |