IOSP
STRONGINNOSPEC INC.
CIK: 0001054905
Last activity: 4 weeks ago
Financial Metrics
As of Dec 31, 2025 (10-K)
Insider Roster (6 total, 6 active)
| Insider | Buys | Sells | Net Value | Holdings |
|---|---|---|---|---|
|
Cleminson Ian
EVP & CFO
|
0 | 3 | -$364K |
20,357 shares
$1.56M
|
|
PADFIELD Larry
OTHER
|
0 | 4 | -$175K |
9,453 shares
$724K
|
|
Blackmore Milton C
OTHER
|
0 | 4 | -$175K |
10,530 shares
$806K
|
|
LANDLESS DAVID
OTHER
|
0 | 3 | -$91K |
7,632 shares
$584K
|
|
Jones David B.
SVP, GC & CCO
|
0 | 1 | -$78K |
14,693 shares
$1.11M
|
|
Poccia Claudia
OTHER
|
0 | 3 | -$18K |
6,508 shares
$498K
|
Recent Transactions
1,028 shares @ $75.64
$78K
Mar 3, 2026
2,380 shares @ $76.56
$182K
Feb 27, 2026
1,231 shares @ $76.79
$95K
Feb 27, 2026
1,149 shares @ $76.30
$88K
Feb 27, 2026
594 shares @ $76.56
$45K
Feb 27, 2026
594 shares @ $76.56
$45K
Feb 27, 2026
594 shares @ $76.56
$45K
Feb 27, 2026
307 shares @ $76.79
$24K
Feb 27, 2026
307 shares @ $76.79
$24K
Feb 27, 2026
307 shares @ $76.79
$24K
Feb 27, 2026
287 shares @ $76.30
$22K
Feb 27, 2026
287 shares @ $76.30
$22K
Feb 27, 2026
287 shares @ $76.30
$22K
Feb 27, 2026
119 shares @ $76.56
$9K
Feb 27, 2026
62 shares @ $76.79
$5K
Feb 27, 2026
57 shares @ $76.30
$4K
Feb 27, 2026
1,030 shares @ $81.84
$84K
Feb 20, 2026
1,030 shares @ $81.84
$84K
Feb 20, 2026
⚠️ Important Disclaimer
• This is AI-generated analysis for educational purposes only, not financial advice.
• Insider trading data is derived from SEC Form 4 filings and may contain errors.
• Always conduct your own research and consult qualified financial advisors before making investment decisions.