Robin Kramer

CIK 1609222 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 17, 2026 · Latest: Feb. 17, 2026

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 100 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 13, 2026 BIIB A 8,450 8,450 Direct Acquired (price as of 2026-08-19)
Feb. 6, 2026 BIIB M 3,511 7,024 Direct -33.33% Disposed (price as of 2026-08-19)
Feb. 6, 2026 BIIB M 703 704 Direct -49.96% Disposed (price as of 2026-08-19)
Feb. 6, 2026 BIIB M 789 0 Direct -100.00% Disposed (price as of 2026-08-19)
Feb. 6, 2026 BIIB F 1,063 $201.18 $213,854 11,472 Direct -8.48% Disposed 8.7% (price as of 2026-08-19)
Feb. 6, 2026 BIIB M 3,511 12,535 Direct +38.91% Acquired (price as of 2026-08-19)
Feb. 6, 2026 BIIB F 207 $201.18 $41,644 9,024 Direct -2.24% Disposed 8.7% (price as of 2026-08-19)
Feb. 6, 2026 BIIB M 703 9,231 Direct +8.24% Acquired (price as of 2026-08-19)
Feb. 6, 2026 BIIB F 273 $201.18 $54,922 8,528 Direct -3.10% Disposed 8.7% (price as of 2026-08-19)
Feb. 6, 2026 BIIB M 789 8,801 Direct +9.85% Acquired (price as of 2026-08-19)
Feb. 10, 2025 BIIB M 834 0 Direct -100.00% Disposed (price as of 2026-08-19)
Feb. 10, 2025 BIIB F 245 $142.54 $34,922 8,012 Direct -2.97% Disposed 53.4% (price as of 2026-08-19)
Feb. 10, 2025 BIIB M 834 8,257 Direct +11.24% Acquired (price as of 2026-08-19)
Feb. 7, 2025 BIIB M 703 1,407 Direct -33.32% Disposed (price as of 2026-08-19)
Feb. 7, 2025 BIIB M 788 789 Direct -49.97% Disposed (price as of 2026-08-19)
Feb. 7, 2025 BIIB F 244 $141.35 $34,489 7,423 Direct -3.18% Disposed 54.7% (price as of 2026-08-19)
Feb. 7, 2025 BIIB M 703 7,667 Direct +10.09% Acquired (price as of 2026-08-19)
Feb. 7, 2025 BIIB F 232 $141.35 $32,793 6,964 Direct -3.22% Disposed 54.7% (price as of 2026-08-19)
Feb. 7, 2025 BIIB M 788 7,196 Direct +12.30% Acquired (price as of 2026-08-19)
Feb. 6, 2025 BIIB A 10,535 10,535 Direct Acquired (price as of 2026-08-19)
Dec. 6, 2024 BIIB M 351 0 Direct -100.00% Disposed (price as of 2026-08-19)
Dec. 6, 2024 BIIB F 170 $157.78 $26,823 6,408 Direct -2.58% Disposed 38.6% (price as of 2026-08-19)
Dec. 6, 2024 BIIB M 351 6,578 Direct +5.64% Acquired (price as of 2026-08-19)
Feb. 16, 2024 BIIB J 537 0 Direct -100.00% Disposed (price as of 2026-08-19)
Feb. 16, 2024 BIIB M 431 537 Direct -44.52% Disposed (price as of 2026-08-19)
Feb. 16, 2024 BIIB M 914 0 Direct -100.00% Disposed (price as of 2026-08-19)
Feb. 16, 2024 BIIB F 127 $219.08 $27,823 6,227 Direct -2.00% Disposed -0.2% (price as of 2026-08-19)
Feb. 16, 2024 BIIB M 431 6,354 Direct +7.28% Acquired (price as of 2026-08-19)
Feb. 16, 2024 BIIB F 269 $219.08 $58,933 5,923 Direct -4.34% Disposed -0.2% (price as of 2026-08-19)
Feb. 16, 2024 BIIB M 914 6,192 Direct +17.32% Acquired (price as of 2026-08-19)
Feb. 9, 2024 BIIB M 833 834 Direct -49.97% Disposed (price as of 2026-08-19)
Feb. 9, 2024 BIIB F 245 $240.98 $59,040 5,278 Direct -4.44% Disposed -9.2% (price as of 2026-08-19)
Feb. 9, 2024 BIIB M 833 5,523 Direct +17.76% Acquired (price as of 2026-08-19)
Feb. 8, 2024 BIIB M 788 4,943 Direct +18.97% Acquired (price as of 2026-08-19)
Feb. 8, 2024 BIIB M 788 1,577 Direct -33.32% Disposed (price as of 2026-08-19)
Feb. 8, 2024 BIIB F 253 $240.30 $60,796 4,690 Direct -5.12% Disposed -9.0% (price as of 2026-08-19)
Feb. 7, 2024 BIIB A 2,110 2,110 Direct Acquired (price as of 2026-08-19)
Jan. 29, 2024 BIIB A 914 914 Direct Acquired (price as of 2026-08-19)
Dec. 8, 2023 BIIB M 351 351 Direct -50.00% Disposed (price as of 2026-08-19)
Dec. 8, 2023 BIIB F 170 $239.29 $40,679 4,155 Direct -3.93% Disposed -8.6% (price as of 2026-08-19)
Dec. 8, 2023 BIIB M 351 4,325 Direct +8.83% Acquired (price as of 2026-08-19)
June 30, 2023 BIIB M 252 0 Direct -100.00% Disposed (price as of 2026-08-19)
June 30, 2023 BIIB F 122 $284.85 $34,752 3,974 Direct -2.98% Disposed -23.2% (price as of 2026-08-19)
June 30, 2023 BIIB M 252 4,096 Direct +6.56% Acquired (price as of 2026-08-19)
Feb. 17, 2023 BIIB M 512 3,844 Direct +15.37% Acquired (price as of 2026-08-19)
Feb. 17, 2023 BIIB J 454 968 Direct -31.93% Disposed (price as of 2026-08-19)
Feb. 17, 2023 BIIB M 512 1,422 Direct -26.47% Disposed (price as of 2026-08-19)
Feb. 17, 2023 BIIB F 238 $278.38 $66,254 3,332 Direct -6.67% Disposed -21.4% (price as of 2026-08-19)
Feb. 10, 2023 BIIB J 278 0 Direct -100.00% Disposed (price as of 2026-08-19)
Feb. 10, 2023 BIIB M 228 278 Direct -45.06% Disposed (price as of 2026-08-19)
Feb. 10, 2023 BIIB M 833 1,667 Direct -33.32% Disposed (price as of 2026-08-19)
Feb. 10, 2023 BIIB F 261 $286.30 $74,724 3,570 Direct -6.81% Disposed -23.6% (price as of 2026-08-19)
Feb. 10, 2023 BIIB F 67 $286.30 $19,182 3,831 Direct -1.72% Disposed -23.6% (price as of 2026-08-19)
Feb. 10, 2023 BIIB M 228 3,898 Direct +6.21% Acquired (price as of 2026-08-19)
Feb. 10, 2023 BIIB F 262 $286.30 $75,011 3,670 Direct -6.66% Disposed -23.6% (price as of 2026-08-19)
Feb. 10, 2023 BIIB M 833 3,932 Direct +26.88% Acquired (price as of 2026-08-19)
Feb. 8, 2023 BIIB A 2,365 2,365 Direct Acquired (price as of 2026-08-19)
Jan. 25, 2023 BIIB A 887 3,099 Direct +40.10% Acquired (price as of 2026-08-19)
Dec. 8, 2022 BIIB M 350 702 Direct -33.27% Disposed (price as of 2026-08-19)
Dec. 8, 2022 BIIB F 156 $289.10 $45,100 2,212 Direct -6.59% Disposed -24.3% (price as of 2026-08-19)
Dec. 8, 2022 BIIB M 350 2,368 Direct +17.34% Acquired (price as of 2026-08-19)
July 1, 2022 BIIB M 252 252 Direct -50.00% Disposed (price as of 2026-08-19)
July 1, 2022 BIIB F 74 $210.63 $15,587 2,018 Direct -3.54% Disposed 3.8% (price as of 2026-08-19)
July 1, 2022 BIIB M 252 2,092 Direct +13.70% Acquired (price as of 2026-08-19)
Feb. 18, 2022 BIIB J 570 1,934 Direct -22.76% Disposed (price as of 2026-08-19)
Feb. 18, 2022 BIIB M 396 2,504 Direct -13.66% Disposed (price as of 2026-08-19)
Feb. 18, 2022 BIIB F 117 $209.79 $24,545 1,737 Direct -6.31% Disposed 4.3% (price as of 2026-08-19)
Feb. 18, 2022 BIIB M 396 1,854 Direct +27.16% Acquired (price as of 2026-08-19)
Feb. 12, 2022 BIIB J 326 506 Direct -39.18% Disposed (price as of 2026-08-19)
Feb. 12, 2022 BIIB M 176 832 Direct -17.46% Disposed (price as of 2026-08-19)
Feb. 12, 2022 BIIB J 189 0 Direct -100.00% Disposed (price as of 2026-08-19)
Feb. 12, 2022 BIIB M 99 189 Direct -34.38% Disposed (price as of 2026-08-19)
Feb. 12, 2022 BIIB F 85 $214.59 $18,240 1,458 Direct -5.51% Disposed 1.9% (price as of 2026-08-19)
Feb. 12, 2022 BIIB F 51 $214.59 $10,944 1,543 Direct -3.20% Disposed 1.9% (price as of 2026-08-19)
Feb. 12, 2022 BIIB M 176 1,594 Direct +12.41% Acquired (price as of 2026-08-19)
Feb. 12, 2022 BIIB F 35 $214.59 $7,511 1,418 Direct -2.41% Disposed 1.9% (price as of 2026-08-19)
Feb. 12, 2022 BIIB M 99 1,453 Direct +7.31% Acquired (price as of 2026-08-19)
Feb. 10, 2022 BIIB A 2,500 2,500 Direct Acquired (price as of 2026-08-19)
Jan. 19, 2022 BIIB A 244 1,354 Direct +21.98% Acquired (price as of 2026-08-19)
Dec. 8, 2021 BIIB A 1,052 1,052 Direct Acquired (price as of 2026-08-19)
Dec. 3, 2021 BIIB M 265 0 Direct -100.00% Disposed (price as of 2026-08-19)
Dec. 3, 2021 BIIB J 104 0 Direct -100.00% Disposed (price as of 2026-08-19)
Dec. 3, 2021 BIIB M 74 104 Direct -41.57% Disposed (price as of 2026-08-19)
Dec. 3, 2021 BIIB F 22 $223.92 $4,926 1,110 Direct -1.94% Disposed -2.3% (price as of 2026-08-19)
Dec. 3, 2021 BIIB F 78 $223.92 $17,466 1,132 Direct -6.45% Disposed -2.3% (price as of 2026-08-19)
Dec. 3, 2021 BIIB M 265 $223.92 $59,339 1,210 Direct +28.04% Acquired -2.3% (price as of 2026-08-19)
Dec. 3, 2021 BIIB M 74 $223.92 $16,570 945 Direct +8.50% Acquired -2.3% (price as of 2026-08-19)
July 1, 2021 BIIB M 251 $348.92 $87,579 945 Direct +36.17% Acquired -37.3% (price as of 2026-08-19)
July 1, 2021 BIIB F 74 $348.92 $25,820 871 Direct -7.83% Disposed -37.3% (price as of 2026-08-19)
July 1, 2021 BIIB M 251 504 Direct -33.25% Disposed (price as of 2026-08-19)
Feb. 18, 2021 BIIB A 2,900 2,900 Direct Acquired (price as of 2026-08-19)
Feb. 12, 2021 BIIB J 289 1,008 Direct -22.28% Disposed (price as of 2026-08-19)
Feb. 12, 2021 BIIB M 213 1,297 Direct -14.11% Disposed (price as of 2026-08-19)
Feb. 12, 2021 BIIB J 166 288 Direct -36.56% Disposed (price as of 2026-08-19)
Feb. 12, 2021 BIIB M 120 454 Direct -20.91% Disposed (price as of 2026-08-19)
Feb. 12, 2021 BIIB F 73 $278.03 $20,296 591 Direct -10.99% Disposed -21.3% (price as of 2026-08-19)
Feb. 12, 2021 BIIB F 42 $278.03 $11,677 664 Direct -5.95% Disposed -21.3% (price as of 2026-08-19)
Feb. 12, 2021 BIIB M 213 706 Direct +43.20% Acquired (price as of 2026-08-19)
Feb. 12, 2021 BIIB M 120 493 Direct +32.17% Acquired (price as of 2026-08-19)
Dec. 3, 2020 BIIB J 102 178 Direct -36.43% Disposed (price as of 2026-08-19)

Showing latest 100 of 132 transactions

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
Feb. 13, 2026 BIIB Restricted Stock Unit Common Stock (8,450) $0.00 Feb. 13, 2029 8,450 Acquired
Feb. 6, 2026 BIIB Restricted Stock Unit Common Stock (3,511) $0.00 Feb. 6, 2025 3,511 Disposed
Feb. 6, 2026 BIIB Restricted Stock Unit Common Stock (703) $0.00 Feb. 7, 2027 703 Disposed
Feb. 6, 2026 BIIB Restricted Stock Unit Common Stock (789) $0.00 Feb. 8, 2026 789 Disposed
Feb. 10, 2025 BIIB Restricted Stock Unit Common Stock (834) $0.00 Feb. 10, 2025 834 Disposed
Feb. 7, 2025 BIIB Restricted Stock Unit Common Stock (703) $0.00 Feb. 7, 2027 703 Disposed
Feb. 7, 2025 BIIB Restricted Stock Unit Common Stock (788) $0.00 Feb. 8, 2026 788 Disposed
Feb. 6, 2025 BIIB Restricted Stock Unit Common Stock (10,535) $0.00 Feb. 6, 2025 10,535 Acquired
Dec. 6, 2024 BIIB Restricted Stock Unit Common Stock (351) $0.00 Dec. 8, 2024 351 Disposed
Feb. 16, 2024 BIIB Restricted Stock Unit Common Stock (537) $0.00 Feb. 18, 2024 537 Disposed
Feb. 16, 2024 BIIB Restricted Stock Unit Common Stock (431) $0.00 Feb. 18, 2024 431 Disposed
Feb. 16, 2024 BIIB Performance Stock Unit Common Stock (914) $0.00 Feb. 18, 2024 914 Disposed
Feb. 9, 2024 BIIB Restricted Stock Unit Common Stock (833) $0.00 Feb. 10, 2025 833 Disposed
Feb. 8, 2024 BIIB Restricted Stock Unit Common Stock (788) $0.00 Feb. 8, 2026 788 Disposed
Feb. 7, 2024 BIIB Restricted Stock Unit Common Stock (2,110) $0.00 Feb. 7, 2027 2,110 Acquired
Jan. 29, 2024 BIIB Performance Stock Unit Common Stock (914) $0.00 Feb. 18, 2024 914 Acquired
Dec. 8, 2023 BIIB Restricted Stock Unit Common Stock (351) $0.00 Dec. 8, 2024 351 Disposed
June 30, 2023 BIIB Restricted Stock Unit Common Stock (252) $0.00 July 1, 2023 252 Disposed
Feb. 17, 2023 BIIB Restricted Stock Unit Common Stock (454) $0.00 Feb. 18, 2024 454 Disposed
Feb. 17, 2023 BIIB Restricted Stock Unit Common Stock (512) $0.00 Feb. 18, 2024 512 Disposed
Feb. 10, 2023 BIIB Restricted Stock Unit Common Stock (278) $0.00 Feb. 12, 2023 278 Disposed
Feb. 10, 2023 BIIB Restricted Stock Unit Common Stock (228) $0.00 Feb. 12, 2023 228 Disposed
Feb. 10, 2023 BIIB Restricted Stock Unit Common Stock (833) $0.00 Feb. 10, 2025 833 Disposed
Feb. 8, 2023 BIIB Restricted Stock Unit Common Stock (2,365) $0.00 Feb. 8, 2026 2,365 Acquired
Dec. 8, 2022 BIIB Restricted Stock Unit Common Stock (350) $0.00 Dec. 8, 2024 350 Disposed
July 1, 2022 BIIB Restricted Stock Unit Common Stock (252) $0.00 July 1, 2023 252 Disposed
Feb. 18, 2022 BIIB Restricted Stock Unit Common Stock (570) $0.00 Feb. 18, 2024 570 Disposed
Feb. 18, 2022 BIIB Restricted Stock Unit Common Stock (396) $0.00 Feb. 18, 2024 396 Disposed
Feb. 12, 2022 BIIB Restricted Stock Unit Common Stock (326) $0.00 Feb. 12, 2023 326 Disposed
Feb. 12, 2022 BIIB Restricted Stock Unit Common Stock (176) $0.00 Feb. 12, 2023 176 Disposed
Feb. 12, 2022 BIIB Restricted Stock Unit Common Stock (189) $0.00 Feb. 12, 2022 189 Disposed
Feb. 12, 2022 BIIB Restricted Stock Unit Common Stock (99) $0.00 Feb. 12, 2022 99 Disposed
Feb. 10, 2022 BIIB Restricted Stock Unit Common Stock (2,500) $0.00 Feb. 10, 2025 2,500 Acquired
Dec. 8, 2021 BIIB Restricted Stock Unit Common Stock (1,052) $0.00 Dec. 8, 2024 1,052 Acquired
Dec. 3, 2021 BIIB Restricted Stock Unit Common Stock (265) $0.00 Dec. 3, 2021 265 Disposed
Dec. 3, 2021 BIIB Restricted Stock Unit Common Stock (104) $0.00 Dec. 3, 2021 104 Disposed
Dec. 3, 2021 BIIB Restricted Stock Unit Common Stock (74) $0.00 Dec. 3, 2021 74 Disposed
July 1, 2021 BIIB Restricted Stock Unit Common Stock (251) $0.00 July 1, 2023 251 Disposed
Feb. 18, 2021 BIIB Restricted Stock Unit Common Stock (2,900) $0.00 Feb. 18, 2024 2,900 Acquired
Feb. 12, 2021 BIIB Restricted Stock Unit Common Stock (289) $0.00 Feb. 12, 2023 289 Disposed
Feb. 12, 2021 BIIB Restricted Stock Unit Common Stock (213) $0.00 Feb. 12, 2023 213 Disposed
Feb. 12, 2021 BIIB Restricted Stock Unit Common Stock (166) $0.00 Feb. 12, 2022 166 Disposed
Feb. 12, 2021 BIIB Restricted Stock Unit Common Stock (120) $0.00 Feb. 12, 2022 120 Disposed
Dec. 3, 2020 BIIB Restricted Stock Unit Common Stock (102) $0.00 Dec. 3, 2021 102 Disposed
Dec. 3, 2020 BIIB Restricted Stock Unit Common Stock (74) $0.00 Dec. 3, 2021 74 Disposed
July 1, 2020 BIIB Restricted Stock Unit Common Stock (755) $0.00 July 1, 2023 755 Acquired
Feb. 12, 2020 BIIB Restricted Stock Unit Common Stock (1,510) $0.00 Feb. 12, 2023 1,510 Acquired
Feb. 12, 2020 BIIB Restricted Stock Unit Common Stock (154) $0.00 Feb. 12, 2022 154 Disposed
Feb. 12, 2020 BIIB Restricted Stock Unit Common Stock (132) $0.00 Feb. 12, 2022 132 Disposed
Dec. 3, 2019 BIIB Restricted Stock Unit Common Stock (92) $0.00 Dec. 3, 2021 92 Disposed
Dec. 3, 2019 BIIB Restricted Stock Unit Common Stock (84) $0.00 Dec. 3, 2021 84 Disposed
Feb. 12, 2019 BIIB Restricted Stock Unit Common Stock (860) $0.00 Feb. 12, 2022 860 Acquired
Dec. 3, 2018 BIIB Restricted Stock Unit Common Stock (265) $0.00 Dec. 3, 2021 265 Acquired
Dec. 3, 2018 BIIB Restricted Stock Unit Common Stock (530) $0.00 Dec. 3, 2021 530 Acquired
March 3, 2018 HTZWW Employee Stock Option Common Stock (7,846) $17.73 March 2, 2025 7,846 Acquired
March 2, 2018 HTZWW Performance Stock Unit Common Stock (13,302) 13,302 Acquired
March 2, 2018 HTZWW Restricted Stock Common Stock (1,201) 1,201 Disposed
March 2, 2017 HTZWW Employee Stock Option (Right to Purchase) Common Stock (8,554) $22.19 March 2, 2024 8,554 Acquired
Feb. 17, 2015 HRI Employee Stock Options (right to purchase) Common Stock (50,904) $23.49 50,904 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.

BIIB

CFO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $759,617 $788,252 $84,934 $5,806,584

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.