SPENCER DARIEN
Officer · OUST
As of 2026-09-16, SPENCER DARIEN has 14 Form 4 transactions on record across 1 company — 7 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $9.8M
- Indirect $0
| OUST | direct | 286,999 sh | $9.8M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | OUST | Sale | 12,808 @ $33.96 | $435K | −4.3% of holding | 286,999 | Form 4 |
| 2026-08-04 | OUST | Sale | 30,000 @ $45.00 | $1.4M | −9.1% of holding | 299,807 | Form 4 |
| 2026-06-12 | OUST | Sale | 12,559 @ $38.82 | $488K | −3.7% of holding | 329,807 | Form 4 |
| 2026-05-26 | OUST | Sale | 30,001 @ $45.00 | $1.4M | −8.1% of holding | 342,366 | Form 4 |
| 2026-03-12 | OUST | Sale | 10,938 @ $23.43 | $256K | −3.3% of holding | 325,250 | Form 4 |
| 2025-12-12 | OUST | Sale | 10,919 @ $24.98 | $273K | −3.1% of holding | 336,188 | Form 4 |
| 2025-09-12 | OUST | Sale | 18,274 @ $28.46 | $520K | −5.0% of holding | 346,132 | Form 4 |
| 2025-06-12 | OUST | Sale | 3,226 @ $18.76 | $61K | −0.9% of holding | 364,406 | Form 4 |
| 2025-03-17 | OUST | Sale | 249 @ $8.02 | $2K | −0.1% of holding | 286,732 | Form 4 |
| 2025-03-12 | OUST | Sale | 4,489 @ $7.63 | $34K | −1.5% of holding | 286,981 | Form 4 |
| 2024-12-16 | OUST | Sale | 248 @ $9.08 | $2K | −0.1% of holding | 291,470 | Form 4 |
| 2024-12-12 | OUST | Sale | 14,869 @ $9.69 | $144K | −4.8% of holding | 291,718 | Form 4 |
2 award / exercise / gift records — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.