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Christopher Robert Burch
Insider
First SEC filing: March 19, 2026 · Latest: March 19, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | ISPR | A | 45,760 | · | · | 122,944 Direct | +59.29% | Acquired | (price as of 2026-10-02) |
| March 19, 2026 | ISPR | A | 35,526 | · | · | 77,184 Direct | +85.28% | Acquired | (price as of 2026-10-02) |
| July 10, 2025 | ISPR | A | 27,178 | · | · | 41,658 Direct | +187.69% | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2025 | ISPR | A | 7,370 | · | · | 14,480 Direct | +103.66% | Acquired | (price as of 2026-10-02) |
| Oct. 17, 2024 | ISPR | A | 1,685 | · | · | 7,110 Direct | +31.06% | Acquired | (price as of 2026-10-02) |
| July 2, 2024 | ISPR | A | 1,794 | · | · | 5,425 Direct | +49.41% | Acquired | (price as of 2026-10-02) |
| April 4, 2024 | ISPR | A | 3,631 | · | · | 3,631 Direct | · | Acquired | (price as of 2026-10-02) |
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.