Charles Greg Guyer
Insider
First SEC filing: Feb. 13, 2026 · Latest: Feb. 13, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-996,744
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 17, 2026 | BMRN | F | 1,693 | $56.05 | $94,893 | 84,140 Direct | -1.97% | Disposed | 2.0% (price as of 2026-10-02) |
| March 16, 2026 | BMRN | A | 14,990 | · | · | 85,833 Direct | +21.16% | Acquired | (price as of 2026-10-02) |
| March 16, 2026 | BMRN | A | 35,680 | · | · | 35,680 Direct | · | Acquired | (price as of 2026-10-02) |
| March 13, 2026 | BMRN | F | 9,109 | $58.51 | $532,968 | 70,843 Direct | -11.39% | Disposed | -2.3% (price as of 2026-10-02) |
| March 11, 2026 | BMRN | S | 16,486 | $60.46 | $996,744 | 79,953 Direct | -17.09% | Disposed | -5.4% (price as of 2026-10-02) |
| Feb. 25, 2026 | BMRN | A | 6,176 | · | · | 87,393 Direct | +7.60% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2026 | BMRN | A | 6,675 | · | · | 94,068 Direct | +7.64% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2026 | BMRN | A | 2,371 | · | · | 96,439 Direct | +2.52% | Acquired | (price as of 2026-10-02) |
| March 17, 2025 | BMRN | A | 30,880 | · | · | 30,880 Direct | · | Acquired | (price as of 2026-10-02) |
| March 17, 2025 | BMRN | A | 13,310 | · | · | 80,838 Direct | +19.71% | Acquired | (price as of 2026-10-02) |
| March 14, 2025 | BMRN | F | 20,127 | $69.44 | $1,397,619 | 67,528 Direct | -22.96% | Disposed | -17.7% (price as of 2026-10-02) |
| March 6, 2025 | BMRN | S | 7,034 | $71.28 | $501,384 | 87,655 Direct | -7.43% | Disposed | -19.8% (price as of 2026-10-02) |
| Feb. 28, 2025 | BMRN | F | 4,287 | $71.16 | $305,063 | 94,689 Direct | -4.33% | Disposed | -19.6% (price as of 2026-10-02) |
| Feb. 25, 2025 | BMRN | A | 9,367 | · | · | 98,976 Direct | +10.45% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2025 | BMRN | A | 9,660 | · | · | 89,609 Direct | +12.08% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2025 | BMRN | A | 11,040 | · | · | 79,949 Direct | +16.02% | Acquired | (price as of 2026-10-02) |
| Nov. 12, 2024 | BMRN | S | 5,278 | $66.37 | $350,301 | 68,909 Direct | -7.11% | Disposed | -13.8% (price as of 2026-10-02) |
| Oct. 31, 2024 | BMRN | A | 55 | $56.01 | $3,081 | 74,187 Direct | +0.07% | Acquired | 2.1% (price as of 2026-10-02) |
| May 3, 2024 | BMRN | F | 4,440 | $82.44 | $366,034 | 74,132 Direct | -5.65% | Disposed | -30.6% (price as of 2026-10-02) |
| April 30, 2024 | BMRN | A | 245 | $68.65 | $16,819 | 78,572 Direct | +0.31% | Acquired | -16.7% (price as of 2026-10-02) |
| March 15, 2024 | BMRN | A | 23,630 | · | · | 23,630 Direct | · | Acquired | (price as of 2026-10-02) |
| March 15, 2024 | BMRN | F | 20,424 | $83.87 | $1,712,961 | 78,327 Direct | -20.68% | Disposed | -31.8% (price as of 2026-10-02) |
| March 15, 2024 | BMRN | A | 10,550 | · | · | 98,751 Direct | +11.96% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2024 | BMRN | A | 6,284 | · | · | 88,201 Direct | +7.67% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2024 | BMRN | A | 9,063 | · | · | 81,917 Direct | +12.44% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2024 | BMRN | A | 20,840 | · | · | 72,854 Direct | +40.07% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2023 | BMRN | A | 11,840 | · | · | 52,014 Direct | +29.47% | Acquired | (price as of 2026-10-02) |
| Oct. 31, 2023 | BMRN | A | 133 | $69.23 | $9,208 | 40,174 Direct | +0.33% | Acquired | -17.4% (price as of 2026-10-02) |
| Aug. 9, 2023 | BMRN | S | 5,360 | $93.30 | $500,088 | 40,041 Direct | -11.81% | Disposed | -38.7% (price as of 2026-10-02) |
| May 4, 2023 | BMRN | F | 4,302 | $95.45 | $410,626 | 45,401 Direct | -8.66% | Disposed | -40.1% (price as of 2026-10-02) |
| April 28, 2023 | BMRN | A | 239 | $66.88 | $15,984 | 49,703 Direct | +0.48% | Acquired | -14.5% (price as of 2026-10-02) |
| March 15, 2023 | BMRN | A | 8,900 | · | · | 51,320 Direct | +20.98% | Acquired | (price as of 2026-10-02) |
| March 15, 2023 | BMRN | F | 1,856 | $87.74 | $162,845 | 49,464 Direct | -3.62% | Disposed | -34.8% (price as of 2026-10-02) |
| March 15, 2023 | BMRN | A | 20,320 | · | · | 20,320 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 8, 2022 | BMRN | S | 6,205 | $96.56 | $599,155 | 42,168 Direct | -12.83% | Disposed | -40.8% (price as of 2026-10-02) |
| May 4, 2022 | BMRN | F | 3,926 | $84.65 | $332,336 | 48,373 Direct | -7.51% | Disposed | -32.5% (price as of 2026-10-02) |
| April 29, 2022 | BMRN | A | 243 | $62.41 | $15,166 | 52,299 Direct | +0.47% | Acquired | -8.4% (price as of 2026-10-02) |
| March 15, 2022 | BMRN | A | 11,040 | · | · | 52,976 Direct | +26.33% | Acquired | (price as of 2026-10-02) |
| March 15, 2022 | BMRN | F | 920 | $78.27 | $72,008 | 52,056 Direct | -1.74% | Disposed | -26.9% (price as of 2026-10-02) |
| March 15, 2022 | BMRN | A | 26,520 | · | · | 26,520 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2021 | BMRN | F | 3,986 | $78.35 | $312,303 | 41,695 Direct | -8.73% | Disposed | -27.0% (price as of 2026-10-02) |
| April 30, 2021 | BMRN | A | 221 | $62.41 | $13,793 | 45,681 Direct | +0.49% | Acquired | -8.4% (price as of 2026-10-02) |
| March 15, 2021 | BMRN | A | 10,420 | · | · | 45,460 Direct | +29.74% | Acquired | (price as of 2026-10-02) |
| March 15, 2021 | BMRN | A | 25,650 | · | · | 25,650 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2020 | BMRN | A | 35,040 | · | · | 35,040 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2020 | BMRN | A | 64,150 | · | · | 64,150 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 |
|---|---|---|---|---|---|---|---|
| March 16, 2026 | BMRN | Stock Option (Right to Buy Common Stock) | Common Stock | $57.43 | March 15, 2036 | 35,680 | Acquired |
| March 17, 2025 | BMRN | Stock Option (Right to Buy Common Stock) | Common Stock | $71.55 | March 16, 2035 | 30,880 | Acquired |
| March 15, 2024 | BMRN | Stock Option (Right to Buy Common Stock) | Common Stock | $83.87 | March 14, 2034 | 23,630 | Acquired |
| March 15, 2023 | BMRN | Stock Option (Right to buy Common Stock) | Common Stock | $87.74 | March 14, 2033 | 20,320 | Acquired |
| March 15, 2022 | BMRN | Stock Option (Right to buy Common Stock) | Common Stock | $78.27 | March 14, 2032 | 26,520 | Acquired |
| March 15, 2021 | BMRN | Stock Option (Right to buy Common Stock) | Common Stock | $78.39 | March 14, 2031 | 25,650 | Acquired |
| May 4, 2020 | BMRN | Stock Option (Right to buy Common Stock) | Common Stock | $90.36 | May 3, 2030 | 64,150 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2021 | $600,000 | $500,000 | · | · | $558,000 | · | $93,064 | $5,427,248 |
| 2020 | $392,308 | $250,000 | · | · | $262,500 | · | $162,583 | $6,343,499 |
| 2019 | · | · | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.