Mark Streams
CIK 1885900 · See Remarks · last filed 2026-05-28
Mark Streams is a corporate insider who has filed 9 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for STUB, was dated May 28, 2026. Across all open-market trades the lifetime net is −$2.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $16.6M 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.
$16.57M
1
9
-$2.10M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| STUB | See Remarks | 1,445,602 | $11.46 | $16.57M | -$2.10M | 9 | 2026-05-28 |
Recent Filings
9 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-28 | STUB | Grant (A) | +341,601 | $0 | EDGAR |
| 2026-05-15 | STUB | Sell (S) | −232,567 | -$2.10M | EDGAR |
| 2026-03-12 | STUB | Tax (F) | −2,331 | -$18.5K | EDGAR |
| 2026-02-12 | STUB | Tax (F) | −2,331 | -$24.3K | EDGAR |
| 2026-01-15 | STUB | Tax (F) | −2,331 | -$31.7K | EDGAR |
| 2025-12-18 | STUB | Tax (F) | −2,324 | -$30.8K | EDGAR |
| 2025-11-20 | STUB | Tax (F) | −2,324 | -$28.0K | EDGAR |
| 2025-10-23 | STUB | Tax (F) | −2,324 | -$44.2K | EDGAR |
| 2025-09-18 | STUB | Mixed | −224,172 | -$6.27M | EDGAR |