Blackmore Milton C
SEC insider (Form 3/4/5 filer). CIK 0001493440. Director at INNOSPEC INC. (IOSP). 10 reported Form 4/5 transactions since Sep 2024; latest on Feb 27, 2026. Located in ENGLEWOOD, CO.
Companies Blackmore Milton C has filed insider reports for
- INNOSPEC INC. (IOSP): Director
Blackmore Milton C
CIK: 0001493440
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)6 (60.0%)
Position reduction
Option Exercises (M)2 (20.0%)
Derivative conversions
Awards (A)2 (20.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
IOSP
INNOSPEC INC.
Director
Discretionary Trading P&L
Holdings
Transaction History (10 total)
- Feb 27, 2026IOSP
INNOSPEC INC.
SaleDirect307 shares at avg. $76.79$24K - Feb 27, 2026IOSP
INNOSPEC INC.
SaleDirect287 shares at avg. $76.30$22K - Feb 27, 2026IOSP
INNOSPEC INC.
SaleDirect594 shares at avg. $76.56$45K - Feb 23, 2026IOSP
INNOSPEC INC.
AwardDirect1.5K shares- - Feb 20, 2026IOSP
INNOSPEC INC.
ExerciseDirect1K shares at avg. $44.18$46K - Feb 20, 2026IOSP
INNOSPEC INC.
SaleDirect1K shares at avg. $81.84$84K - Feb 24, 2025IOSP
INNOSPEC INC.
AwardDirect1.2K shares- - Feb 21, 2025IOSP
INNOSPEC INC.
SaleDirect652 shares at avg. $103.30$67K - Nov 13, 2024IOSP
INNOSPEC INC.
ExerciseDirect1K shares at avg. $43.95$45K - Nov 13, 2024IOSP
INNOSPEC INC.
SaleDirect1K shares at avg. $122.92$127K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Feb 27, 2026 | IOSP INNOSPEC INC. | Sale | 307 | $76.79 | $23,575 | Direct |
| Feb 27, 2026 | IOSP INNOSPEC INC. | Sale | 287 | $76.30 | $21,898 | Direct |
| Feb 27, 2026 | IOSP INNOSPEC INC. | Sale | 594 | $76.56 | $45,474 | Direct |
| Feb 23, 2026 | IOSP INNOSPEC INC. | Award | 1,539 | - | $0 | Direct |
| Feb 20, 2026 | IOSP INNOSPEC INC. | Exercise | 1,030 | $44.18 | $45,505 | Direct |
| Feb 20, 2026 | IOSP INNOSPEC INC. | Sale | 1,030 | $81.84 | $84,296 | Direct |
| Feb 24, 2025 | IOSP INNOSPEC INC. | Award | 1,209 | - | - | Direct |
| Feb 21, 2025 | IOSP INNOSPEC INC. | Sale | 652 | $103.30 | $67,352 | Direct |
| Nov 13, 2024 | IOSP INNOSPEC INC. | Exercise | 1,035 | $43.95 | $45,488 | Direct |
| Nov 13, 2024 | IOSP INNOSPEC INC. | Sale | 1,035 | $122.92 | $127,222 | Direct |
1-10 of 10 transactions