Sullivan Keith J
Director · Officer · Other reporting person · STIM
As of 2026-09-16, Sullivan Keith J has 11 Form 4 transactions on record across 1 company — 5 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 $4.4M
- Indirect $0
| STIM | direct | 1,590,924 sh | $4.4M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-03-19 | STIM | Sale | 46,289 @ $1.34 | $62K | −2.8% of holding | 1,590,924 | Form 4 |
| 2026-02-26 | STIM | Sale | 8,452 @ $1.35 | $11K | −0.6% of holding | 1,524,713 | Form 4 |
| 2026-02-12 | STIM | Sale | 33,847 @ $1.65 | $56K | −2.2% of holding | 1,533,165 | Form 4 |
| 2026-02-10 | STIM | Sale | 40,976 @ $1.55 | $64K | −2.5% of holding | 1,567,012 | Form 4 |
| 2025-02-19 | STIM | Sale | 24,440 @ $4.70 | $115K | −1.9% of holding | 1,232,988 | Form 4 |
| 2025-02-18 | STIM | Sale | 25,934 @ $4.41 | $114K | −2.0% of holding | 1,257,428 | Form 4 |
| 2025-02-10 | STIM | Sale | 40,992 @ $3.28 | $134K | −3.1% of holding | 1,283,362 | Form 4 |
4 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.