Edward Brian Stone
First SEC filing: Dec. 18, 2019 · Latest: Dec. 18, 2019
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 15, 2022 | IPI | F | 595 | $30.79 | $18,320 | 19,201 Direct | -3.01% | Disposed | 7.3% (price as of 2026-10-05) |
| March 17, 2022 | IPI | A | 11,667 | · | · | 19,796 Direct | +143.52% | Acquired | (price as of 2026-10-05) |
| March 11, 2022 | IPI | F | 304 | $84.19 | $25,594 | 8,129 Direct | -3.60% | Disposed | -60.8% (price as of 2026-10-05) |
| Dec. 15, 2021 | IPI | F | 595 | $40.66 | $24,193 | 8,433 Direct | -6.59% | Disposed | -18.7% (price as of 2026-10-05) |
| March 11, 2021 | IPI | A | 2,678 | · | · | 9,028 Direct | +42.17% | Acquired | (price as of 2026-10-05) |
| Dec. 15, 2020 | IPI | A | 6,150 | · | · | 6,350 Direct | +3075.00% | Acquired | (price as of 2026-10-05) |
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Dec. 18, 2019 | IPI | Common Stock | 2,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $373,803 | $750 | $749,936 | · | · | · | $27,047 | $1,151,536 |
| 2021 | $344,406 | $31,000 | $75,352 | · | $108,691 | · | $28,862 | $588,311 |
| 2020 | $340,798 | $85,000 | · | · | · | · | $87,333 | $613,130 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.