Company profile
Innospec Inc. Insider Trading
IOSPEvery SEC Form 4 insider trading filing for Innospec Inc. (IOSP) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Chemicals & Allied Products
- CIK
- 0001054905
- Filings
- 107
- Insiders
- 15
- Last filing
- 2026-03-03
Activity summary
No insider transactions in the last 30 days. The most recent was on March 3, 2026, when David B. Jones sold 1,028 shares. 107 filings from 15 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q2 23 to Q1 26. Innospec Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $6.4M.
No insider activity recorded for IOSP in the last 90 days.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 3, 2026 | David B. Jones | IOSP | Sale | 1,028 | $75.64 | $78K |
| Feb 27, 2026 | Corbin Barnes | IOSP | Tax Withholding | 166 | $78.34 | $13K |
| Feb 27, 2026 | Hardy Louis Griffin III | IOSP | Tax Withholding | 401 | $78.34 | $31K |
| Feb 27, 2026 | Patrick Williams | IOSP | Tax Withholding | 7,966 | $78.34 | $624K |
| Feb 27, 2026 | David B. Jones | IOSP | Tax Withholding | 875 | $78.34 | $69K |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Innospec Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →