Eric Warren
Insider
First SEC filing: March 4, 2026 · Latest: March 4, 2026
Insider at
Insider transactions
0 buys (P)
4 sells (S)
Net: $-3,299,041
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 21, 2026 | MLYS | M 10b5-1 | 7,438 | $13.24 | $98,479 | 45,838 Direct | +19.37% | Acquired | 78.5% (price as of 2026-10-02) |
| Sept. 21, 2026 | MLYS | S 10b5-1 | 7,438 | $28.12 | $209,157 | 38,400 Direct | -16.23% | Disposed | -16.0% (price as of 2026-10-02) |
| Sept. 21, 2026 | MLYS | M 10b5-1 | 7,438 | · | · | 230,563 Direct | -3.13% | Disposed | (price as of 2026-10-02) |
| Aug. 21, 2026 | MLYS | M 10b5-1 | 7,437 | $13.24 | $98,466 | 45,837 Direct | +19.37% | Acquired | 78.5% (price as of 2026-10-02) |
| Aug. 21, 2026 | MLYS | S 10b5-1 | 7,437 | $25.98 | $193,213 | 38,400 Direct | -16.22% | Disposed | -9.0% (price as of 2026-10-02) |
| Aug. 21, 2026 | MLYS | M 10b5-1 | 7,437 | · | · | 238,001 Direct | -3.03% | Disposed | (price as of 2026-10-02) |
| July 21, 2026 | MLYS | M 10b5-1 | 7,438 | · | · | 245,438 Direct | -2.94% | Disposed | (price as of 2026-10-02) |
| July 21, 2026 | MLYS | S 10b5-1 | 7,438 | $26.87 | $199,859 | 38,400 Direct | -16.23% | Disposed | -12.1% (price as of 2026-10-02) |
| July 21, 2026 | MLYS | M 10b5-1 | 7,438 | $13.24 | $98,479 | 45,838 Direct | +19.37% | Acquired | 78.5% (price as of 2026-10-02) |
| June 26, 2026 | MLYS | M 10b5-1 | 104,124 | · | · | 252,876 Direct | -29.17% | Disposed | (price as of 2026-10-02) |
| June 26, 2026 | MLYS | S 10b5-1 | 104,124 | $25.90 | $2,696,812 | 38,400 Direct | -73.06% | Disposed | -8.8% (price as of 2026-10-02) |
| June 26, 2026 | MLYS | M 10b5-1 | 104,124 | $13.24 | $1,378,602 | 142,524 Direct | +271.16% | Acquired | 78.5% (price as of 2026-10-02) |
| April 17, 2025 | ESPR | S | 108 | $0.98 | $106 | 370,218 Direct | -0.03% | Disposed | |
| March 18, 2025 | ESPR | S | 2,433 | $1.49 | $3,625 | 370,326 Direct | -0.65% | Disposed | |
| March 14, 2025 | ESPR | A | 213,000 | · | · | 372,759 Direct | +133.33% | Acquired | |
| March 14, 2025 | ESPR | A | 191,000 | · | · | 191,000 Direct | · | Acquired | |
| Feb. 19, 2025 | ESPR | S | 239 | $1.87 | $447 | 159,759 Direct | -0.15% | Disposed | |
| Jan. 17, 2025 | ESPR | S | 123 | $2.26 | $278 | 159,998 Direct | -0.08% | Disposed | |
| Dec. 17, 2024 | ESPR | S | 2,234 | $2.43 | $5,429 | 160,121 Direct | -1.38% | Disposed | |
| Nov. 19, 2024 | ESPR | S | 197 | $2.16 | $426 | 162,355 Direct | -0.12% | Disposed | |
| Oct. 17, 2024 | ESPR | S | 107 | $2.12 | $227 | 162,552 Direct | -0.07% | Disposed | |
| Sept. 17, 2024 | ESPR | S | 2,608 | $1.78 | $4,642 | 162,659 Direct | -1.58% | Disposed | |
| Aug. 19, 2024 | ESPR | S | 211 | $1.95 | $411 | 165,267 Direct | -0.13% | Disposed | |
| July 17, 2024 | ESPR | S | 108 | $2.59 | $280 | 165,478 Direct | -0.07% | Disposed | |
| June 18, 2024 | ESPR | S | 2,540 | $2.86 | $7,264 | 165,586 Direct | -1.51% | Disposed | |
| May 17, 2024 | ESPR | S | 192 | $2.48 | $476 | 168,126 Direct | -0.11% | Disposed | |
| March 14, 2024 | ESPR | A | 100,000 | · | · | 168,318 Direct | +146.37% | Acquired | |
| March 14, 2024 | ESPR | A | 150,000 | · | · | 150,000 Direct | · | Acquired | |
| Sept. 20, 2023 | ESPR | S | 742 | $1.25 | $928 | 68,318 Direct | -1.07% | Disposed | |
| Aug. 18, 2023 | ESPR | S | 243 | $1.41 | $343 | 69,060 Direct | -0.35% | Disposed | |
| July 19, 2023 | ESPR | S | 106 | $1.58 | $167 | 69,303 Direct | -0.15% | Disposed | |
| June 21, 2023 | ESPR | S | 603 | $1.48 | $892 | 69,409 Direct | -0.86% | Disposed | |
| May 17, 2023 | ESPR | S | 219 | $1.62 | $355 | 70,012 Direct | -0.31% | Disposed | |
| April 19, 2023 | ESPR | S | 115 | $1.28 | $147 | 70,231 Direct | -0.16% | Disposed | |
| March 17, 2023 | ESPR | S | 526 | $1.78 | $936 | 70,346 Direct | -0.74% | Disposed | |
| March 14, 2023 | ESPR | A | 22,300 | · | · | 70,872 Direct | +45.91% | Acquired | |
| March 14, 2023 | ESPR | A | 94,500 | · | · | 94,500 Direct | · | Acquired | |
| March 7, 2023 | ESPR | S | 5,090 | $5.06 | $25,755 | 48,572 Direct | -9.49% | Disposed | |
| Oct. 18, 2022 | ESPR | S | 107 | $7.69 | $823 | 53,662 Direct | -0.20% | Disposed | |
| Sept. 19, 2022 | ESPR | S | 255 | $6.92 | $1,765 | 53,769 Direct | -0.47% | Disposed | |
| Aug. 31, 2022 | ESPR | P | 1,000 | $7.46 | $7,460 | 54,024 Direct | +1.89% | Acquired | |
| Aug. 17, 2022 | ESPR | S | 199 | $6.82 | $1,357 | 53,024 Direct | -0.37% | Disposed | |
| July 19, 2022 | ESPR | S | 431 | $6.58 | $2,836 | 53,223 Direct | -0.80% | Disposed | |
| June 17, 2022 | ESPR | S | 256 | $4.90 | $1,254 | 53,654 Direct | -0.47% | Disposed | |
| June 7, 2022 | ESPR | A | 52,000 | · | · | 52,000 Direct | · | Acquired | |
| May 17, 2022 | ESPR | S | 196 | $5.98 | $1,172 | 53,910 Direct | -0.36% | Disposed | |
| March 14, 2022 | ESPR | A | 13,000 | · | · | 54,106 Direct | +31.63% | Acquired |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 21, 2026 | MLYS | Stock Option | Common Stock | $13.24 | April 21, 2035 | 7,438 | Disposed |
| Aug. 21, 2026 | MLYS | Stock Option | Common Stock | $13.24 | April 21, 2035 | 7,437 | Disposed |
| July 21, 2026 | MLYS | Stock Option | Common Stock | $13.24 | April 21, 2035 | 7,438 | Disposed |
| June 26, 2026 | MLYS | Stock Option | Common Stock | $13.24 | April 21, 2035 | 104,124 | Disposed |
| March 14, 2025 | ESPR | Stock Option (right to buy) | Common Stock | $1.50 | March 14, 2035 | 191,000 | Acquired |
| March 14, 2024 | ESPR | Stock Option (right to buy) | Common Stock | $2.05 | March 14, 2034 | 150,000 | Acquired |
| March 14, 2023 | ESPR | Stock Option (right to buy) | Common Stock | $4.02 | March 14, 2033 | 94,500 | Acquired |
| June 7, 2022 | ESPR | Stock Option (right to buy) | Common Stock | $6.20 | June 7, 2032 | 52,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 4, 2026 | MLYS | Common Stock | 38,400 | Direct |
| March 4, 2026 | MLYS | Stock Option | 357,000 | Direct |
| March 4, 2026 | MLYS | Stock Option | 51,300 | Direct |
| March 9, 2022 | ESPR | Common Stock | 11,207 | Direct |
| March 9, 2022 | ESPR | Common Stock | 5,899 | Direct |
| March 9, 2022 | ESPR | Common Stock | 24,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
CIK 1434868
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $481,867 | · | · | · | $218,250 | · | $15,250 | $1,149,844 |
| 2023 | $462,500 | · | · | · | $241,259 | · | $15,100 | $1,077,705 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.