Christopher Burghardt
Insider
First SEC filing: March 23, 2021 · Latest: March 23, 2021
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 12, 2021 | CHPT | M | 15,812 | · | · | 15,923 Direct | -49.83% | Disposed | (price as of 2026-10-02) |
| Oct. 12, 2021 | CHPT | M | 15,812 | $0.84 | $13,282 | 610,799 Direct | -2.52% | Disposed | -44.7% (price as of 2026-10-02) |
| Sept. 28, 2021 | CHPT | M | 216,000 | · | · | 31,735 Direct | -87.19% | Disposed | (price as of 2026-10-02) |
| Sept. 28, 2021 | CHPT | M | 216,000 | $0.84 | $181,440 | 594,987 Direct | +56.99% | Acquired | -44.7% (price as of 2026-10-02) |
| Sept. 28, 2021 | CHPT | S | 100,000 | $20.90 | $2,090,000 | 378,987 Direct | -20.88% | Disposed | -97.8% (price as of 2026-10-02) |
| Sept. 22, 2021 | CHPT | S | 3,110 | $20.15 | $62,666 | 478,987 Direct | -0.65% | Disposed | -97.7% (price as of 2026-10-02) |
| July 22, 2021 | CHPT | S | 13,206 | $23.50 | $310,341 | 482,097 Direct | -2.67% | Disposed | -98.0% (price as of 2026-10-02) |
| July 19, 2021 | CHPT | S | 85,000 | $23.50 | $1,997,500 | 495,303 Direct | -14.65% | Disposed | -98.0% (price as of 2026-10-02) |
| July 1, 2021 | CHPT | J | 17,899 | · | · | 581,746 Direct | +3.17% | Acquired | (price as of 2026-10-02) |
| July 1, 2021 | CHPT | F | 1,443 | $35.69 | $51,501 | 580,303 Direct | -0.25% | Disposed | -98.7% (price as of 2026-10-02) |
| June 23, 2021 | CHPT | S | 5,015 | $32.22 | $161,583 | 563,847 Direct | -0.88% | Disposed | -98.6% (price as of 2026-10-02) |
| June 2, 2021 | CHPT | A | 100,000 | · | · | 568,862 Direct | +21.33% | Acquired | (price as of 2026-10-02) |
| March 19, 2021 | CHPT | F | 3,447 | $27.84 | $95,964 | 468,862 Direct | -0.73% | Disposed | -98.3% (price as of 2026-10-02) |
| March 19, 2021 | CHPT | J | 35,798 | · | · | 472,309 Direct | +8.20% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2021 | CHPT | A | 247,735 | · | · | 247,735 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2021 | CHPT | A | 436,511 | · | · | 436,511 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.
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 |
|---|---|---|---|---|---|---|---|
| Oct. 12, 2021 | CHPT | Stock Option (right to buy)` | Common Stock | $0.84 | Dec. 21, 2027 | 15,812 | Disposed |
| Sept. 28, 2021 | CHPT | Stock Option (right to buy) | Common Stock | $0.84 | Dec. 21, 2027 | 216,000 | Disposed |
| Feb. 26, 2021 | CHPT | Stock Option (right to buy) | Common Stock | $0.84 | Feb. 28, 2021 | 247,735 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 | $378,107 | · | · | · | · | · | $318,150 | $34,262,574 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.