John M Climaco
First SEC filing: Nov. 8, 2019 · Latest: Nov. 8, 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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 17, 2025 | CNSP | A | 9,761 | · | · | 9,761 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 12, 2025 | MBRX | A | 150,000 | · | · | 165,169 Direct | +988.86% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2024 | MBRX | A | 10,000 | · | · | 15,169 Direct | +193.46% | Acquired | (price as of 2026-10-02) |
| April 8, 2024 | CNSP | A | 83,000 | · | · | 476,533 Direct | +21.09% | Acquired | (price as of 2026-10-02) |
| April 8, 2024 | CNSP | A | 83,000 | · | · | 559,533 Direct | +17.42% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | CNSP | P | 166,666 | $0.30 | $50,000 | 215,676 Direct | +340.07% | Acquired | -99.9% (price as of 2026-10-02) |
| Feb. 1, 2024 | CNSP | A | 166,666 | · | · | 226,867 Direct | +276.85% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | CNSP | A | 166,666 | · | · | 393,533 Direct | +73.46% | Acquired | (price as of 2026-10-02) |
| Aug. 16, 2023 | CNSP | P | 2,750 | $1.80 | $4,950 | 49,010 Direct | +5.94% | Acquired | -100.0% (price as of 2026-10-02) |
| May 25, 2023 | MBRX | A | 15,000 | · | · | 77,501 Direct | +24.00% | Acquired | (price as of 2026-10-02) |
| April 28, 2023 | CNSP | M | 1,250 | · | · | 46,260 Direct | +2.78% | Acquired | (price as of 2026-10-02) |
| April 28, 2023 | CNSP | M | 1,250 | · | · | 60,201 Direct | -2.03% | Disposed | (price as of 2026-10-02) |
| April 12, 2023 | CNSP | P | 15,000 | $0.69 | $10,350 | 45,010 Direct | +49.98% | Acquired | -100.0% (price as of 2026-10-02) |
| March 29, 2023 | CNSP | A | 16,467 | · | · | 61,451 Direct | +36.61% | Acquired | (price as of 2026-10-02) |
| June 20, 2022 | MBRX | A | 23,333 | · | · | 47,501 Direct | +96.55% | Acquired | (price as of 2026-10-02) |
| June 20, 2022 | MBRX | A | 15,000 | · | · | 62,501 Direct | +31.58% | Acquired | (price as of 2026-10-02) |
| April 28, 2022 | CNSP | A | 600,000 | · | · | 1,349,500 Direct | +80.05% | Acquired | (price as of 2026-10-02) |
| March 7, 2022 | CNSP | A | 35,000 | $0.28 | $9,800 | 940,298 Direct | +3.87% | Acquired | -100.0% (price as of 2026-10-02) |
| Nov. 16, 2021 | CNSP | A | 5,000 | $1.28 | $6,400 | 905,298 Direct | +0.56% | Acquired | -100.0% (price as of 2026-10-02) |
| June 7, 2021 | MBRX | A | 10,000 | · | · | 24,168 Direct | +70.58% | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2021 | CNSP | A | 310,000 | · | · | 749,500 Direct | +70.53% | Acquired | (price as of 2026-10-02) |
| June 15, 2020 | MBRX | A | 15,000 | · | · | 85,000 Direct | +21.43% | Acquired | (price as of 2026-10-02) |
| July 11, 2019 | MBRX | A | 35,000 | · | · | 105,000 Direct | +50.00% | Acquired | (price as of 2026-10-02) |
| May 22, 2019 | MBRX | A | 15,000 | · | · | 70,000 Direct | +27.27% | Acquired | (price as of 2026-10-02) |
| June 6, 2018 | MBRX | A | 35,000 | · | · | 55,000 Direct | +175.00% | Acquired | (price as of 2026-10-02) |
| July 24, 2017 | MBRX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2015 | PESI | A | 2,161 | $2.86 | $6,180 | 14,363 Direct | +17.71% | Acquired | 444.1% (price as of 2026-10-02) |
| April 1, 2015 | PESI | A | 2,010 | $2.91 | $5,849 | 12,202 Direct | +19.72% | Acquired | 434.7% (price as of 2026-10-02) |
| Jan. 2, 2015 | PESI | A | 1,893 | $3.26 | $6,171 | 10,192 Direct | +22.81% | Acquired | 377.3% (price as of 2026-10-02) |
| Oct. 1, 2014 | PESI | A | 2,382 | $2.86 | $6,813 | 8,299 Direct | +40.26% | Acquired | 444.1% (price as of 2026-10-02) |
| Sept. 18, 2014 | PESI | A | 2,400 | $3.70 | $8,880 | 2,400 Direct | · | Acquired | 320.5% (price as of 2026-10-02) |
| July 1, 2014 | PESI | A | 1,884 | $3.45 | $6,500 | 5,917 Direct | +46.71% | Acquired | 351.0% (price as of 2026-10-02) |
| April 1, 2014 | PESI | A | 1,598 | $3.66 | $5,849 | 4,033 Direct | +65.63% | Acquired | 325.1% (price as of 2026-10-02) |
| Jan. 2, 2014 | PESI | A | 2,435 | $2.33 | $5,674 | 2,435 Direct | · | Acquired | 567.8% (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 | 9,761 | Acquired |
| Nov. 12, 2025 | MBRX | Stock Options (right to buy) | Common Stock | $0.49 | Nov. 12, 2035 | 150,000 | Acquired |
| Nov. 4, 2024 | MBRX | Stock option (right to buy) | Common Stock | $2.45 | Nov. 4, 2034 | 10,000 | Acquired |
| April 8, 2024 | CNSP | Option to purchase common stock | Common Stock | $0.26 | April 8, 2034 | 83,000 | Acquired |
| April 8, 2024 | CNSP | Restricted Stock Units | Common Stock | · | · | 83,000 | Acquired |
| Feb. 1, 2024 | CNSP | Series A Warrant to purchase common stock | Common Stock | $0.30 | Feb. 1, 2029 | 166,666 | Acquired |
| Feb. 1, 2024 | CNSP | Series B Warrant to purchase common stock | Common Stock | $0.30 | Oct. 1, 2025 | 166,666 | Acquired |
| May 25, 2023 | MBRX | Stock option (right to buy) | Common Stock | $0.62 | May 25, 2033 | 15,000 | Acquired |
| April 28, 2023 | CNSP | Restricted Stock Units | Common Stock | · | · | 1,250 | Disposed |
| March 29, 2023 | CNSP | Restricted Stock Units | Common stock | · | · | 16,467 | Acquired |
| June 20, 2022 | MBRX | Stock option (right to buy) | Common Stock | $1.49 | June 20, 2032 | 23,333 | Acquired |
| June 20, 2022 | MBRX | Stock option (right to buy) | Common Stock | $1.49 | June 20, 2032 | 15,000 | Acquired |
| April 28, 2022 | CNSP | Restricted Stock Units | Common Stock | · | · | 600,000 | Acquired |
| June 7, 2021 | MBRX | Stock option (right to buy) | Common Stock | $3.95 | June 7, 2031 | 10,000 | Acquired |
| Feb. 5, 2021 | CNSP | Option to purchase common stock (right to buy) | Common Stock | $3.36 | Feb. 5, 2031 | 310,000 | Acquired |
| June 15, 2020 | MBRX | Stock option (right to buy) | Common Stock | $1.12 | June 15, 2030 | 15,000 | Acquired |
| July 11, 2019 | MBRX | Stock option (right to buy) | Common Stock | $1.31 | July 11, 2029 | 35,000 | Acquired |
| May 22, 2019 | MBRX | Stock option (right to buy) | Common Stock | $1.15 | May 22, 2029 | 15,000 | Acquired |
| June 6, 2018 | MBRX | Stock option (right to buy) | Common Stock | $1.82 | June 6, 2028 | 35,000 | Acquired |
| July 24, 2017 | MBRX | Option to purchase common stock | Common Stock | $1.87 | July 24, 2027 | 20,000 | Acquired |
| Sept. 18, 2014 | PESI | Stock Option | Common Stock | $3.70 | Sept. 18, 2024 | 2,400 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 | $580,000 | · | · | $269,591 | $319,000 | · | · | $1,168,591 |
| 2024 | $525,000 | · | · | $292,863 | $285,863 | · | · | $1,103,680 |
| 2023 | $525,000 | · | $20,688 | · | $60,638 | · | · | $624,348 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.