Keutzer Timothy
Officer · SPRO
As of 2026-09-16, Keutzer Timothy has 11 Form 4 transactions on record across 1 company — 6 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 February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $824K
- Indirect $0
| SPRO | direct | 742,506 sh | $824K |
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-06 | SPRO | Sale | 18,652 @ $2.36 | $44K | −2.5% of holding | 742,506 | Form 4 |
| 2026-02-04 | SPRO | Sale | 3,471 @ $2.24 | $8K | −0.5% of holding | 761,158 | Form 4 |
| 2026-02-03 | SPRO | Sale | 24,224 @ $2.14 | $52K | −3.1% of holding | 764,629 | Form 4 |
| 2026-02-02 | SPRO | Sale | 18,891 @ $2.20 | $42K | −2.3% of holding | 788,853 | Form 4 |
| 2025-08-28 | SPRO | Sale | 1,695 @ $1.97 | $3K | −0.2% of holding | 739,744 | Form 4 |
| 2025-02-05 | SPRO | Sale | 27,643 @ $0.78 | $22K | −3.5% of holding | 766,359 | Form 4 |
| 2025-02-05 | SPRO | Sale | 24,920 @ $0.78 | $19K | −3.3% of holding | 741,439 | Form 4 |
| 2025-02-05 | SPRO | Sale | 3,974 @ $0.78 | $3K | −0.5% of holding | 794,002 | Form 4 |
3 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.