Sullivan John James — SEC Form 4 filings
SEC reporting owner CIK 1305784. 9 Form 4 filings on record with FilingPulse; latest filed 2026-09-11.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-04-03 to 2026-09-11. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 1 leg across 1 filing — 7,093 shares, $800,090 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 12.
- Largest priced transaction: sale of 7,093 shares @ $112.80 ($800,090) in MESA LABORATORIES INC /CO/, filed 2026-08-17.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| MESA LABORATORIES INC /CO/ (MLAB) | Director | 9 | — | 1 leg · 7,093 sh · $800,090 | 12 |
Form 4 filings — Sullivan John James
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-11 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Grant/award (A): 1,774 (derivative) @ $0 | EDGAR |
| 2026-08-17 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Sale (S): 7,093 @ $112.80 | EDGAR |
| 2026-08-17 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 2,784 @ $0 · Option exercise (M): 2,784 (derivative) @ $0 | EDGAR |
| 2025-12-05 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Gift (G): 2,000 @ $0 | EDGAR |
| 2025-08-18 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 1,404 @ $0 · Option exercise (M): 1,404 (derivative) @ $0 · Grant/award (A): 2,784 (derivative) @ $0 | EDGAR |
| 2024-11-25 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Gift (G): 2,000 @ $0 | EDGAR |
| 2024-09-06 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Option exercise (M): 1,074 @ $0 · Option exercise (M): 1,074 (derivative) @ $0 | EDGAR |
| 2024-08-19 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Grant/award (A): 1,404 (derivative) @ $0 | EDGAR |
| 2024-04-03 | 4 | MESA LABORATORIES INC /CO/ (MLAB) | Code (E): 450 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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