Mark Mortenson
First SEC filing: April 13, 2021 · Latest: June 15, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 11, 2026 | CLNN | A | 45,000 | · | · | 45,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 22, 2026 | CLNN | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 25, 2025 | CLNN | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 25, 2025 | CLNN | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 18, 2025 | CLNN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2025 | CLNN | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2024 | CLNN | P | 20,512 | $4.75 | $97,432 | 28,949 Direct | +243.12% | Acquired | -14.1% (price as of 2026-10-02) |
| Sept. 30, 2024 | CLNN | A | 20,512 | $0.12 | $2,461 | 20,512 Direct | · | Acquired | 3300.0% (price as of 2026-10-02) |
| Aug. 16, 2024 | CLNN | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 7, 2024 | CLNN | A | 2,000,000 | · | · | 2,000,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 7, 2024 | CLNN | A | 800,000 | · | · | 800,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 29, 2023 | CLNN | A | 800,000 | · | · | 800,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2023 | CLNN | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2022 | CLNN | A | 400,000 | · | · | 400,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2022 | CLNN | S 10b5-1 | 20,247 | $2.47 | $50,010 | 168,759 Direct | -10.71% | Disposed | -91.7% (price as of 2026-10-02) |
| Feb. 15, 2022 | CLNN | A | 200,000 | · | · | 200,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2021 | CLNN | A | 200,000 | · | · | 200,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 30, 2021 | CLNN | A | 50,082 | · | · | 50,082 Direct | · | Acquired | (price as of 2026-10-02) |
| April 30, 2021 | CLNN | A | 200,000 | · | · | 200,000 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 |
|---|---|---|---|---|---|---|---|
| June 11, 2026 | CLNN | stock option | common stock | $5.53 | June 10, 2036 | 45,000 | Acquired |
| Jan. 22, 2026 | CLNN | stock option | common stock | $5.42 | Jan. 21, 2036 | 75,000 | Acquired |
| Sept. 25, 2025 | CLNN | stock option | common stock | · | Sept. 24, 2035 | 40,000 | Acquired |
| Sept. 25, 2025 | CLNN | stock option | common stock | $6.05 | Sept. 24, 2035 | 40,000 | Acquired |
| Sept. 18, 2025 | CLNN | stock option | common stock | $6.32 | Sept. 17, 2035 | 10,000 | Acquired |
| Feb. 24, 2025 | CLNN | Stock Options (Right to buy) | Common Stock | $4.23 | Feb. 23, 2035 | 40,000 | Acquired |
| Sept. 30, 2024 | CLNN | Warrants (Right to buy) | Common Stock | $4.82 | Oct. 1, 2029 | 20,512 | Acquired |
| Aug. 16, 2024 | CLNN | Stock Options (Right to buy) | Common Stock | $5.15 | Aug. 15, 2034 | 25,000 | Acquired |
| June 7, 2024 | CLNN | Stock Options (Right to buy) | Common Stock | $0.37 | June 6, 2034 | 2,000,000 | Acquired |
| June 7, 2024 | CLNN | Stock Options (Right to buy) | Common Stock | $0.37 | June 6, 2034 | 800,000 | Acquired |
| June 29, 2023 | CLNN | Stock Options (Right to buy) | Common Stock | $0.90 | June 29, 2033 | 800,000 | Acquired |
| Feb. 17, 2023 | CLNN | Stock Options (Right to buy) | Common Stock | $1.28 | Feb. 17, 2033 | 75,000 | Acquired |
| Nov. 4, 2022 | CLNN | Stock Options (Right to buy) | Common Stock | $1.11 | Nov. 4, 2032 | 400,000 | Acquired |
| Feb. 15, 2022 | CLNN | Stock Options (Right to buy) | Common Stock | $3.04 | Feb. 15, 2032 | 200,000 | Acquired |
| Nov. 4, 2021 | CLNN | Stock Options (Right to buy) | Common Stock | $4.74 | Nov. 4, 2031 | 200,000 | Acquired |
| April 30, 2021 | CLNN | Stock Options (Right to buy) | Common Stock | $9.00 | April 30, 2031 | 200,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 13, 2021 | CLNN | Stock Options (Right to buy) | 263,955 | Direct |
| April 13, 2021 | CLNN | Stock Options (Right to buy) | 687,604 | Direct |
| Jan. 4, 2021 | CLNN | Common Stock | 138,924 | Direct |
| Jan. 4, 2021 | CLNN | Incentive Stock Option (right to buy) | 263,955 | Direct |
| Jan. 4, 2021 | CLNN | Incentive Stock Option (right to buy) | 687,604 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $412,017 | · | · | $368,357 | · | · | $29,052 | $809,426 |
| 2024 | $496,480 | $198,592 | · | $354,562 | · | · | $28,985 | $1,078,619 |
| 2023 | $516,206 | $185,600 | · | $648,064 | · | · | $28,112 | $1,377,982 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.