Blackmore Milton C — SEC Form 4 filings
SEC reporting owner CIK 1493440. 8 Form 4 filings on record with FilingPulse; latest filed 2026-03-06.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-02-26 to 2026-03-06. 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): 7 legs across 6 filings — 4,506 shares, $443,183 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 7.
- Largest priced transaction: sale of 1,035 shares @ $122.92 ($127,222) in INNOSPEC INC., filed 2024-11-14.
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 |
|---|---|---|---|---|---|
| INNOSPEC INC. (IOSP) | Director | 8 | — | 7 legs · 4,506 sh · $443,183 | 7 |
Form 4 filings — Blackmore Milton C
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-06 | 4/A | INNOSPEC INC. (IOSP) | Sale (S): 287 @ $76.30 · Sale (S): 307 @ $76.79 | EDGAR |
| 2026-03-03 | 4 | INNOSPEC INC. (IOSP) | Sale (S): 594 @ $76.56 | EDGAR |
| 2026-02-24 | 4 | INNOSPEC INC. (IOSP) | Option exercise (M): 1,030 @ $44.18 · Sale (S): 1,030 @ $81.84 · Grant/award (A): 1,539 @ $0 · Option exercise (M): 1,030 (derivative) @ $0 | EDGAR |
| 2025-02-27 | 4 | INNOSPEC INC. (IOSP) | Grant/award (A): 1,209 @ $0 | EDGAR |
| 2025-02-24 | 4 | INNOSPEC INC. (IOSP) | Sale (S): 652 @ $103.30 | EDGAR |
| 2024-11-14 | 4 | INNOSPEC INC. (IOSP) | Option exercise (M): 1,035 @ $43.95 · Sale (S): 1,035 @ $122.92 · Option exercise (M): 1,035 (derivative) @ $0 | EDGAR |
| 2024-02-28 | 4 | INNOSPEC INC. (IOSP) | Grant/award (A): 782 @ $0 | EDGAR |
| 2024-02-26 | 4 | INNOSPEC INC. (IOSP) | Sale (S): 601 @ $122.07 | 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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1493440 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →