David Altshuler

CIK 1550395 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 26, 2026 · Latest: Jan. 26, 2026

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 35 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

35 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 15, 2025 VRTX S 10b5-1 52 $424.69 $22,084 23,281 Direct -0.22% Disposed 28.1% (price as of 2026-08-20)
March 13, 2025 VRTX S 10b5-1 3,231 $510.00 $1,647,810 23,281 Direct -12.19% Disposed 6.7% (price as of 2026-08-20)
March 10, 2025 VRTX S 10b5-1 3,231 $500.00 $1,615,500 26,512 Direct -10.86% Disposed 8.8% (price as of 2026-08-20)
March 3, 2025 VRTX S 10b5-1 3,231 $490.00 $1,583,190 29,743 Direct -9.80% Disposed 11.0% (price as of 2026-08-20)
Feb. 27, 2025 VRTX S 10b5-1 1,272 $480.00 $610,560 32,974 Direct -3.71% Disposed 13.4% (price as of 2026-08-20)
Feb. 25, 2025 VRTX S 10b5-1 848 $480.95 $407,846 40,200 Direct -2.07% Disposed 13.1% (price as of 2026-08-20)
Feb. 20, 2025 VRTX S 10b5-1 1,111 $480.00 $533,280 45,019 Direct -2.41% Disposed 13.4% (price as of 2026-08-20)
Nov. 15, 2024 VRTX S 10b5-1 15 $478.56 $7,178 25,813 Direct -0.06% Disposed 13.7% (price as of 2026-08-20)
May 15, 2024 VRTX S 10b5-1 54 $430.93 $23,270 25,813 Direct -0.21% Disposed 26.3% (price as of 2026-08-20)
Feb. 26, 2024 VRTX S 10b5-1 4,239 $425.70 $1,804,542 25,813 Direct -14.11% Disposed 27.8% (price as of 2026-08-20)
Feb. 21, 2024 VRTX S 10b5-1 3,002 $421.77 $1,266,154 34,022 Direct -8.11% Disposed 29.0% (price as of 2026-08-20)
Feb. 20, 2024 VRTX S 10b5-1 4,002 $420.79 $1,684,002 37,024 Direct -9.75% Disposed 29.3% (price as of 2026-08-20)
Feb. 12, 2024 VRTX S 10b5-1 3,145 $420.24 $1,321,655 47,588 Direct -6.20% Disposed 29.5% (price as of 2026-08-20)
Nov. 15, 2023 VRTX S 10b5-1 19 $369.92 $7,028 32,038 Direct -0.06% Disposed 47.1% (price as of 2026-08-20)
Aug. 9, 2023 VRTX S 10b5-1 63 $345.51 $21,767 32,038 Direct -0.20% Disposed 57.5% (price as of 2026-08-20)
Feb. 27, 2023 VRTX S 10b5-1 302 $289.60 $87,459 32,038 Direct -0.93% Disposed 87.9% (price as of 2026-08-20)
Feb. 27, 2023 VRTX S 10b5-1 300 $288.74 $86,622 32,340 Direct -0.92% Disposed 88.4% (price as of 2026-08-20)
Feb. 27, 2023 VRTX S 10b5-1 3,636 $287.23 $1,044,368 32,640 Direct -10.02% Disposed 89.4% (price as of 2026-08-20)
Feb. 21, 2023 VRTX S 10b5-1 900 $294.73 $265,257 40,246 Direct -2.19% Disposed 84.6% (price as of 2026-08-20)
Feb. 21, 2023 VRTX S 10b5-1 1,843 $294.03 $541,897 41,146 Direct -4.29% Disposed 85.1% (price as of 2026-08-20)
Feb. 21, 2023 VRTX S 10b5-1 1,223 $292.76 $358,045 42,989 Direct -2.77% Disposed 85.9% (price as of 2026-08-20)
Feb. 21, 2023 VRTX S 10b5-1 36 $291.01 $10,476 44,212 Direct -0.08% Disposed 87.0% (price as of 2026-08-20)
Feb. 14, 2023 VRTX S 10b5-1 308 $301.02 $92,714 47,998 Direct -0.64% Disposed 80.8% (price as of 2026-08-20)
Feb. 14, 2023 VRTX S 10b5-1 1,888 $300.11 $566,608 48,306 Direct -3.76% Disposed 81.3% (price as of 2026-08-20)
Feb. 14, 2023 VRTX S 10b5-1 2,165 $299.08 $647,508 50,194 Direct -4.13% Disposed 81.9% (price as of 2026-08-20)
Feb. 14, 2023 VRTX S 10b5-1 395 $297.97 $117,698 52,359 Direct -0.75% Disposed 82.6% (price as of 2026-08-20)
Feb. 14, 2023 VRTX S 10b5-1 842 $296.85 $249,948 52,754 Direct -1.57% Disposed 83.3% (price as of 2026-08-20)
Feb. 14, 2023 VRTX S 10b5-1 800 $295.79 $236,632 53,596 Direct -1.47% Disposed 84.0% (price as of 2026-08-20)
Feb. 13, 2023 VRTX S 10b5-1 500 $300.23 $150,115 54,396 Direct -0.91% Disposed 81.2% (price as of 2026-08-20)
Feb. 13, 2023 VRTX S 10b5-1 1,893 $299.36 $566,688 54,896 Direct -3.33% Disposed 81.8% (price as of 2026-08-20)
Feb. 13, 2023 VRTX S 10b5-1 2,160 $298.47 $644,695 56,789 Direct -3.66% Disposed 82.3% (price as of 2026-08-20)
Feb. 13, 2023 VRTX S 10b5-1 245 $296.44 $72,628 58,949 Direct -0.41% Disposed 83.6% (price as of 2026-08-20)
Feb. 6, 2023 VRTX S 10b5-1 153 $309.06 $47,286 68,645 Direct -0.22% Disposed 76.1% (price as of 2026-08-20)
Feb. 6, 2023 VRTX S 10b5-1 620 $306.70 $190,154 68,798 Direct -0.89% Disposed 77.4% (price as of 2026-08-20)
Feb. 6, 2023 VRTX S 10b5-1 349 $305.08 $106,473 69,418 Direct -0.50% Disposed 78.4% (price as of 2026-08-20)
Feb. 6, 2023 VRTX S 10b5-1 100 $303.64 $30,364 69,767 Direct -0.14% Disposed 79.2% (price as of 2026-08-20)
Feb. 6, 2023 VRTX S 10b5-1 70 $302.00 $21,140 69,867 Direct -0.10% Disposed 80.2% (price as of 2026-08-20)
Feb. 6, 2023 VRTX S 10b5-1 12 $300.39 $3,605 69,937 Direct -0.02% Disposed 81.1% (price as of 2026-08-20)
Nov. 15, 2022 VRTX S 10b5-1 34 $308.61 $10,493 36,077 Direct -0.09% Disposed 76.3% (price as of 2026-08-20)
Nov. 7, 2022 VRTX S 10b5-1 83 $306.57 $25,445 36,077 Direct -0.23% Disposed 77.5% (price as of 2026-08-20)
Nov. 7, 2022 VRTX S 10b5-1 140 $305.39 $42,755 36,160 Direct -0.39% Disposed 78.2% (price as of 2026-08-20)
Nov. 7, 2022 VRTX S 10b5-1 280 $304.58 $85,282 36,300 Direct -0.77% Disposed 78.6% (price as of 2026-08-20)
Nov. 7, 2022 VRTX S 10b5-1 261 $303.21 $79,138 36,580 Direct -0.71% Disposed 79.5% (price as of 2026-08-20)
Nov. 7, 2022 VRTX S 10b5-1 189 $301.99 $57,076 36,841 Direct -0.51% Disposed 80.2% (price as of 2026-08-20)
Nov. 7, 2022 VRTX S 10b5-1 210 $300.96 $63,202 37,030 Direct -0.56% Disposed 80.8% (price as of 2026-08-20)
Nov. 7, 2022 VRTX S 10b5-1 140 $299.72 $41,961 37,240 Direct -0.37% Disposed 81.5% (price as of 2026-08-20)
Aug. 8, 2022 VRTX S 10b5-1 146 $295.14 $43,090 36,077 Direct -0.40% Disposed 84.4% (price as of 2026-08-20)
Aug. 8, 2022 VRTX S 10b5-1 302 $293.99 $88,785 36,223 Direct -0.83% Disposed 85.1% (price as of 2026-08-20)
Aug. 8, 2022 VRTX S 10b5-1 210 $293.02 $61,534 36,525 Direct -0.57% Disposed 85.7% (price as of 2026-08-20)
Aug. 8, 2022 VRTX S 10b5-1 424 $291.53 $123,609 36,735 Direct -1.14% Disposed 86.6% (price as of 2026-08-20)
Aug. 8, 2022 VRTX S 10b5-1 222 $290.32 $64,451 37,159 Direct -0.59% Disposed 87.4% (price as of 2026-08-20)
July 19, 2022 VRTX S 10b5-1 6,604 $289.48 $1,911,726 36,077 Direct -15.47% Disposed 88.0% (price as of 2026-08-20)
July 19, 2022 VRTX S 10b5-1 5,737 $288.67 $1,656,100 42,681 Direct -11.85% Disposed 88.5% (price as of 2026-08-20)
July 19, 2022 VRTX S 10b5-1 4,561 $287.83 $1,312,793 48,418 Direct -8.61% Disposed 89.0% (price as of 2026-08-20)
July 19, 2022 VRTX S 10b5-1 963 $286.72 $276,111 52,979 Direct -1.79% Disposed 89.8% (price as of 2026-08-20)
Feb. 25, 2022 VRTX S 10b5-1 560 $232.68 $130,301 36,077 Direct -1.53% Disposed 133.9% (price as of 2026-08-20)
Feb. 25, 2022 VRTX S 10b5-1 2,784 $231.64 $644,886 36,637 Direct -7.06% Disposed 134.9% (price as of 2026-08-20)
Feb. 25, 2022 VRTX S 10b5-1 3,188 $230.62 $735,217 39,421 Direct -7.48% Disposed 135.9% (price as of 2026-08-20)
Feb. 25, 2022 VRTX S 10b5-1 1,040 $229.41 $238,586 42,609 Direct -2.38% Disposed 137.2% (price as of 2026-08-20)
Feb. 18, 2022 VRTX S 10b5-1 1,038 $233.27 $242,134 49,687 Direct -2.05% Disposed 133.3% (price as of 2026-08-20)
Feb. 18, 2022 VRTX S 10b5-1 600 $231.85 $139,110 50,725 Direct -1.17% Disposed 134.7% (price as of 2026-08-20)
Feb. 18, 2022 VRTX S 10b5-1 385 $231.01 $88,939 51,325 Direct -0.74% Disposed 135.5% (price as of 2026-08-20)
Feb. 18, 2022 VRTX S 10b5-1 1,303 $230.05 $299,755 51,710 Direct -2.46% Disposed 136.5% (price as of 2026-08-20)
Feb. 18, 2022 VRTX S 10b5-1 986 $229.22 $226,011 53,013 Direct -1.83% Disposed 137.4% (price as of 2026-08-20)
Feb. 14, 2022 VRTX S 10b5-1 2,444 $232.02 $567,057 57,438 Direct -4.08% Disposed 134.5% (price as of 2026-08-20)

Showing latest 100 of 402 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. 6, 2023 VRTX Stock Option (Right to Buy) Common Stock (1,304) $187.53 Feb. 5, 2029 1,304 Disposed
Nov. 7, 2022 VRTX Stock Option (Right to Buy) Common Stock (1,303) $187.53 Feb. 5, 2029 1,303 Disposed
Aug. 8, 2022 VRTX Stock Option (Right to Buy) Common Stock (1,304) $187.53 Feb. 5, 2029 1,304 Disposed
July 19, 2022 VRTX Stock Option (Right to Buy) Common Stock (7,338) $155.57 Feb. 5, 2028 7,338 Disposed
July 19, 2022 VRTX Stock Option (Right to Buy) Common Stock (10,427) $187.53 Feb. 5, 2029 10,427 Disposed
Feb. 2, 2022 VRTX Stock Option (Right to Buy) Common Stock (4,660) $86.52 Feb. 2, 2027 4,660 Disposed
Aug. 6, 2020 VRTX Stock Option (Right to Buy) Common Stock (1,223) $155.57 Feb. 5, 2028 1,223 Disposed
Aug. 3, 2020 VRTX Stock Option (Right to Buy) Common Stock (2,330) $86.52 Feb. 2, 2027 2,330 Disposed
May 12, 2020 VRTX Stock Option (Right to Buy) Common Stock (1,304) $187.53 Feb. 5, 2029 1,304 Disposed
May 6, 2020 VRTX Stock Option (Right to Buy) Common Stock (1,222) $155.57 Feb. 5, 2028 1,222 Disposed
May 4, 2020 VRTX Stock Option (Right to Buy) Common Stock (2,330) $86.52 Feb. 2, 2027 2,330 Disposed
Feb. 6, 2020 VRTX Stock Option (Right to Buy) Common Stock (1,223) $155.57 Feb. 5, 2028 1,223 Disposed
Feb. 6, 2020 VRTX Stock Option (Right to Buy) Common Stock (1,303) $187.53 Feb. 5, 2029 1,303 Disposed
Feb. 3, 2020 VRTX Stock Option (Right to Buy) Common Stock (2,330) $86.52 Feb. 2, 2027 2,330 Disposed
Feb. 3, 2020 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
Nov. 26, 2019 VRTX Stock Option (Right to buy) Common Stock (3,910) $187.53 Feb. 5, 2029 3,910 Disposed
Nov. 6, 2019 VRTX Stock Option (Right to Buy) Common Stock (1,223) $155.57 Feb. 5, 2028 1,223 Disposed
Nov. 4, 2019 VRTX Stock Option (Right to Buy) Common Stock (2,330) $86.52 Feb. 2, 2027 2,330 Disposed
Nov. 4, 2019 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
Oct. 22, 2019 VRTX Stock Option (Right to Buy) Common Stock (3,669) $155.57 Feb. 5, 2028 3,669 Disposed
Aug. 19, 2019 VRTX Common Stock (right to buy) Common Stock (4,659) $86.52 Feb. 2, 2027 4,659 Acquired
Aug. 19, 2019 VRTX Stock Option (right to buy) Common Stock (3,592) $91.05 Feb. 1, 2026 3,592 Acquired
Aug. 19, 2019 VRTX Stock Option (right to buy) Common Stock (4,250) $131.89 July 20, 2025 4,250 Acquired
Feb. 6, 2019 VRTX Stock Option (Right to Buy) Common Stock (20,855) $187.53 Feb. 5, 2029 20,855 Acquired
Feb. 4, 2019 VRTX Stock Option (Right to Buy) Common Stock (2,330) $86.52 Feb. 2, 2027 2,330 Disposed
Feb. 4, 2019 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
Jan. 22, 2019 VRTX Stock Option (Right to Buy) Common Stock (2,125) $131.89 July 20, 2025 2,125 Disposed
Jan. 18, 2019 VRTX Stock Option (Right to Buy) Common Stock (1,223) $155.70 Feb. 25, 2028 1,223 Disposed
Nov. 7, 2018 VRTX Stock Option (Right to Buy) Common Stock (2,125) $131.89 July 20, 2025 2,125 Acquired
Nov. 5, 2018 VRTX Stock Option (Right to Buy) Common Stock (2,330) $86.52 Feb. 2, 2027 2,330 Acquired
Nov. 2, 2018 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Acquired
Oct. 1, 2018 VRTX Stock Option (Right to Buy) Common Stock (2,445) $155.57 Feb. 5, 2028 2,445 Disposed
Aug. 28, 2018 VRTX Stock Option (Right to Buy) Common Stock (2,125) $131.89 July 20, 2025 2,125 Disposed
Aug. 3, 2018 VRTX Stock Option (Right to Buy) Common Stock (2,330) $86.52 Feb. 2, 2027 2,330 Disposed
Aug. 2, 2018 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
July 16, 2018 VRTX Stock Option (Right to Buy) Common Stock (23,375) $131.89 July 20, 2025 23,375 Disposed
June 29, 2018 VRTX Stock Option (Right to Buy) Common Stock (11,649) $86.52 Feb. 2, 2027 11,649 Disposed
June 29, 2018 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
Feb. 6, 2018 VRTX Stock Option (Right to Buy) Common Stock (19,566) $155.57 Feb. 5, 2028 19,566 Acquired
Feb. 2, 2018 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
Jan. 22, 2018 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
Aug. 31, 2017 VRTX Stock Option (Right to Buy) Common Stock (1,796) $91.05 Feb. 1, 2026 1,796 Disposed
July 19, 2017 VRTX Stock Option (Right to Buy) Common Stock (20,000) $81.54 May 31, 2023 20,000 Disposed
July 19, 2017 VRTX Stock Option (Right to Buy) Common Stock (8,979) $91.05 Feb. 1, 2026 8,979 Disposed
June 5, 2017 VRTX Stock Option (Right to Buy) Common Stock (7,500) $72.14 May 31, 2024 7,500 Disposed
April 28, 2017 VRTX Stock Option (Right to Buy) Common Stock (7,500) $63.14 May 23, 2022 7,500 Disposed
Feb. 3, 2017 VRTX Stock Option (Right to Buy) Common Stock (37,278) $86.52 Feb. 2, 2027 37,278 Acquired
Feb. 2, 2016 VRTX Stock Option (Right to Buy) Common Stock (28,735) $91.05 Feb. 1, 2026 28,735 Acquired
Dec. 1, 2015 VRTX Stock Option (right to buy) Common Stock (5,000) $72.14 May 31, 2024 5,000 Disposed
Nov. 18, 2015 VRTX Stock Option (right to buy) Common Stock (7,500) $63.14 May 23, 2022 7,500 Disposed
Nov. 18, 2015 VRTX Stock Option (right to buy) Common Stock (7,500) $72.14 May 31, 2024 7,500 Disposed
July 21, 2015 VRTX Employee Stock Option (right to buy) Common Stock (34,000) $131.89 July 20, 2025 34,000 Acquired
Nov. 28, 2014 VRTX Stock Option (right to buy) Common Stock (2,500) $59.55 May 31, 2022 2,500 Disposed
Nov. 28, 2014 VRTX Stock Option (right to buy) Common Stock (1,000) $63.14 May 23, 2022 1,000 Disposed
Oct. 28, 2014 VRTX Stock Option (right to buy) Common Stock (2,000) $63.14 May 23, 2022 2,000 Disposed
Oct. 6, 2014 VRTX Stock Option (right to buy) Common Stock (1,405) $63.14 May 23, 2022 1,405 Disposed
Oct. 1, 2014 VRTX Stock Option (right to buy) Common Stock (10,595) $63.14 May 23, 2022 10,595 Disposed
Sept. 29, 2014 VRTX Stock Option (right to buy) Common Stock (2,500) $59.55 May 31, 2022 2,500 Disposed
Sept. 24, 2014 VRTX Stock Option (right to buy) Common Stock (2,500) $59.55 May 31, 2022 2,500 Disposed
Sept. 19, 2014 VRTX Stock Option (right to buy) Common Stock (5,000) $59.55 May 31, 2022 5,000 Disposed
Sept. 5, 2014 VRTX Stock Option (right to buy) Common Stock (2,500) $59.55 May 31, 2022 2,500 Disposed
July 31, 2014 VRTX Stock Option (right to buy) Common Stock (5,000) $59.55 May 31, 2022 5,000 Disposed
June 1, 2014 VRTX Stock Option Common Stock (20,000) $72.14 May 31, 2024 20,000 Acquired
June 1, 2013 VRTX Stock Option Common Stock (20,000) $81.54 May 31, 2023 20,000 Acquired
June 1, 2012 VRTX Stock Option Common Stock (20,000) $59.55 May 31, 2022 20,000 Acquired
May 24, 2012 VRTX Stock Option Common Stock (30,000) $63.14 May 23, 2022 30,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
May 29, 2012 VRTX Common Stock 0 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
2023 $825,000 $1,299,375 $41,636 $6,541,100
2022 $810,577 $1,172,325 $42,137 $6,525,129
2017 $596,731 $3,150,020 $1,332,316 $638,250 $13,110 $5,730,427

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