Hardy Louis Griffin III
CIK 1862015 · View on SEC EDGAR ↗
Insider
First SEC filing: May 22, 2024 · Latest: May 22, 2024
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 17 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
17 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 18, 2024 | IOSP | S | 161 | $117.52 | $18,921 | 4,523 Direct | -3.44% | Disposed | -20.5% (price as of 2026-08-21) |
| May 20, 2024 | IOSP | S | 525 | $129.78 | $68,134 | 4,523 Direct | -10.40% | Disposed | -28.0% (price as of 2026-08-21) |
| Feb. 22, 2024 | IOSP | S | 1,875 | $122.07 | $228,881 | 5,000 Direct | -27.27% | Disposed | -23.4% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 21, 2025 | IOSP | Stock Appreciation Right | Common Stock (121) | $99.68 | Feb. 21, 2032 | 121 | Disposed |
| Feb. 27, 2023 | IOSP | Employee stock option (right to buy) | Common Stock (444) | $109.42 | Feb. 27, 2033 | 444 | Acquired |
| Feb. 21, 2022 | IOSP | Employee Stock Option | Common Stock (361) | $99.68 | Feb. 21, 2032 | 361 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).