Christopher Downs
First SEC filing: Nov. 19, 2025 · Latest: Nov. 19, 2025
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 17, 2025 | CNSP | A | 4,881 | · | · | 4,881 Direct | · | Acquired | (price as of 2026-10-02) |
| April 8, 2024 | CNSP | A | 40,000 | · | · | 202 Direct | · | Acquired | (price as of 2026-10-02) |
| April 8, 2024 | CNSP | A | 40,000 | · | · | 242 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | CNSP | P | 66,666 | $0.30 | $20,000 | 103,438 Direct | +181.30% | Acquired | -99.9% (price as of 2026-10-02) |
| Feb. 1, 2024 | CNSP | A | 66,666 | · | · | 94,906 Direct | +236.07% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | CNSP | A | 66,666 | · | · | 161,572 Direct | +70.24% | Acquired | (price as of 2026-10-02) |
| Aug. 22, 2023 | CNSP | P | 27,000 | $1.27 | $34,290 | 36,772 Direct | +276.30% | Acquired | -100.0% (price as of 2026-10-02) |
| April 28, 2023 | CNSP | M | 521 | · | · | 9,772 Direct | +5.63% | Acquired | (price as of 2026-10-02) |
| April 28, 2023 | CNSP | M | 521 | · | · | 28,248 Direct | -1.81% | Disposed | (price as of 2026-10-02) |
| April 17, 2023 | CNSP | P | 3,100 | $3.20 | $9,920 | 9,251 Direct | +50.40% | Acquired | -100.0% (price as of 2026-10-02) |
| March 29, 2023 | CNSP | A | 6,067 | · | · | 28,768 Direct | +26.73% | Acquired | (price as of 2026-10-02) |
| April 28, 2022 | CNSP | A | 250,000 | · | · | 681,000 Direct | +58.00% | Acquired | (price as of 2026-10-02) |
| Dec. 6, 2021 | CNSP | P | 5,000 | $0.94 | $4,700 | 151,500 Direct | +3.41% | Acquired | -100.0% (price as of 2026-10-02) |
| Nov. 19, 2021 | CNSP | P | 4,500 | $1.15 | $5,175 | 146,500 Direct | +3.17% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 5, 2021 | CNSP | A | 131,000 | · | · | 431,000 Direct | +43.67% | Acquired | (price as of 2026-10-02) |
| Aug. 24, 2020 | CNSP | P | 142,000 | $2.04 | $289,680 | 142,000 Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
| Nov. 13, 2019 | CNSP | A | 300,000 | · | · | 300,000 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 |
|---|---|---|---|---|---|---|---|
| Nov. 17, 2025 | CNSP | Option to purchase common stock | Common Stock | $30.00 | Nov. 17, 2035 | 4,881 | Acquired |
| April 8, 2024 | CNSP | Option to purchase common stock | Common Stock | $0.26 | April 8, 2034 | 40,000 | Acquired |
| April 8, 2024 | CNSP | Restricted Stock Units | Common Stock | · | · | 40,000 | Acquired |
| Feb. 1, 2024 | CNSP | Series A Warrant to purchase common stock | Common Stock | $0.30 | Feb. 1, 2029 | 66,666 | Acquired |
| Feb. 1, 2024 | CNSP | Series B Warrant to purchase common stock | Common Stock | $0.30 | Oct. 1, 2025 | 66,666 | Acquired |
| April 28, 2023 | CNSP | Restricted Stock Units | Common Stock | · | · | 521 | Disposed |
| March 29, 2023 | CNSP | Restricted Stock Units | Common stock | · | · | 6,067 | Acquired |
| April 28, 2022 | CNSP | Restricted Stock Units | Common Stock | · | · | 250,000 | Acquired |
| Feb. 5, 2021 | CNSP | Option to purchase common stock (right to buy) | Common Stock | $3.36 | Feb. 5, 2031 | 131,000 | Acquired |
| Nov. 13, 2019 | CNSP | Option to purchase common stock (right to buy) | Common Stock | $4.00 | Nov. 13, 2029 | 300,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $450,000 | · | · | $134,809 | $144,000 | · | · | $728,809 |
| 2024 | $340,000 | · | · | $146,410 | $134,640 | · | · | $621,050 |
| 2023 | $340,000 | · | $10,344 | · | $42,160 | · | · | $401,515 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.