Company
SNDK · CIK 0002023554
Disposition (code F) of 118 shares at $1,791.82 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer and Secty · Transaction Code F
Traded Sep 20, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000040 · filed 2026-09-21 · View filing →
Acquisition (code A) of 1,619 shares at $0.0 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code A
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000039 · filed 2026-09-21 · View filing →
Acquisition (code A) of 1,001 shares at $0.0 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer and Secty · Transaction Code A
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000040 · filed 2026-09-21 · View filing →
Acquisition (code A) of 3,296 shares at $0.0 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code A
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 4,139 shares at $1,576.8204 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 2,876 shares at $1,578.3401 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 640 shares at $1,579.405 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 1,480 shares at $1,580.2465 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 1,080 shares at $1,583.7989 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 1,520 shares at $1,585.8487 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 165 shares at $1,587.0 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 40 shares at $1,567.2555 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 9,604 shares at $1,568.9988 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 910 shares at $1,570.0407 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 4,558 shares at $1,571.2108 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 1,157 shares at $1,572.6026 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 306 shares at $1,573.1541 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 2,588 shares at $1,574.5674 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Sale of 2,778 shares at $1,575.5829 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000041 · filed 2026-09-21 · View filing →
Acquisition (code A) of 1,635 shares at $0.0 per share.
Reporting Person Visoso Luis Felipe · Officer Title EVP & CFO · Transaction Code A
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000042 · filed 2026-09-21 · View filing →
Acquisition (code A) of 458 shares at $0.0 per share.
Reporting Person Pokorny Michael · Officer Title VP, Chief Accounting Officer · Transaction Code A
Traded Sep 17, 2026 · Disclosed Sep 21, 2026
Source: SEC Form 4 · 0001242648-26-000043 · filed 2026-09-21 · View filing →
Sale of 1,000 shares at $1,568.83 per share.
Reporting Person Visoso Luis Felipe · Officer Title EVP & CFO · Transaction Code S
Traded Sep 15, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000033 · filed 2026-09-16 · View filing →
Sale of 14,364 shares at $1,522.5874 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 3,200 shares at $1,537.6776 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 1,480 shares at $1,539.19 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 864 shares at $1,540.7796 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 360 shares at $1,541.8811 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 181 shares at $1,522.87 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 3,075 shares at $1,524.2678 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 2,280 shares at $1,526.4463 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 4,080 shares at $1,528.4464 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 359 shares at $1,529.36 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 1,200 shares at $1,532.17 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 700 shares at $1,535.1168 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 1,695 shares at $1,535.9626 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code S
Traded Sep 14, 2026 · Disclosed Sep 16, 2026
Source: SEC Form 4 · 0001242648-26-000032 · filed 2026-09-16 · View filing →
Sale of 2,308 shares at $1,767.33 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer & Secty · Transaction Code S
Traded Sep 8, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000027 · filed 2026-09-08 · View filing →
Disposition (code F) of 1,283 shares at $1,554.99 per share.
Reporting Person Pokorny Michael · Officer Title VP, Chief Accounting Officer · Transaction Code F
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000024 · filed 2026-09-08 · View filing →
Disposition (code F) of 5,838 shares at $1,554.99 per share.
Reporting Person Visoso Luis Felipe · Officer Title EVP & CFO · Transaction Code F
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000025 · filed 2026-09-08 · View filing →
Disposition (code F) of 10,540 shares at $1,554.99 per share.
Reporting Person Goeckeler David · Officer Title Chairman & CEO · Transaction Code F
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000026 · filed 2026-09-08 · View filing →
Disposition (code F) of 2,271 shares at $1,554.99 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer & Secty · Transaction Code F
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000027 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,513.23 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,529.705 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,530.52 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,532.02 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 120 shares at $1,533.69 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,534.48 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,535.655 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 160 shares at $1,537.4875 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,538.41 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,539.61 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,541.005 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,515.045 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,542.675 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 2,594 shares at $1,543.7634 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,546.02 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,547.46 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,548.85 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,550.48 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 120 shares at $1,553.35 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,554.02 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 78 shares at $1,555.5677 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,557.785 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 52 shares at $1,517.6823 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,558.9 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 68 shares at $1,519.2312 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,520.93 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,522.1 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,523.605 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 80 shares at $1,526.81 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,527.58 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000028 · filed 2026-09-08 · View filing →
Sale of 120 shares at $1,561.69 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000029 · filed 2026-09-08 · View filing →
Sale of 200 shares at $1,563.684 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000029 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,564.4 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000029 · filed 2026-09-08 · View filing →
Sale of 40 shares at $1,571.041 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code S
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000029 · filed 2026-09-08 · View filing →
Disposition (code F) of 3,244 shares at $1,554.99 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP & Chief Technology Officer · Transaction Code F
Traded Sep 3, 2026 · Disclosed Sep 8, 2026
Source: SEC Form 4 · 0001242648-26-000029 · filed 2026-09-08 · View filing →
Sale of 600 shares at $1,525.6 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer & Secty · Transaction Code S
Traded Sep 1, 2026 · Disclosed Sep 2, 2026
Source: SEC Form 4 · 0001363249-26-000074 · filed 2026-09-02 · View filing →
Disposition (code F) of 654 shares at $1,480.77 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP, Chief Technology Officer · Transaction Code F
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001363249-26-000070 · filed 2026-08-27 · View filing →
Disposition (code F) of 49,782 shares at $1,480.77 per share.
Reporting Person Goeckeler David · Officer Title Chairman and CEO · Transaction Code F
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001363249-26-000071 · filed 2026-08-27 · View filing →
Disposition (code F) of 212 shares at $1,480.77 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer & Secty · Transaction Code F
Traded Aug 25, 2026 · Disclosed Aug 27, 2026
Source: SEC Form 4 · 0001363249-26-000072 · filed 2026-08-27 · View filing →
Disposition (code F) of 108 shares at $1,596.08 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer & Secty · Transaction Code F
Traded Aug 21, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000063 · filed 2026-08-24 · View filing →
Disposition (code F) of 1,033 shares at $1,596.08 per share.
Reporting Person Goeckeler David · Officer Title Chairman and CEO · Transaction Code F
Traded Aug 21, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000064 · filed 2026-08-24 · View filing →
Disposition (code F) of 1,589 shares at $1,596.08 per share.
Reporting Person Visoso Luis Felipe · Officer Title EVP & CFO · Transaction Code F
Traded Aug 21, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000065 · filed 2026-08-24 · View filing →
Disposition (code F) of 320 shares at $1,596.08 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP, Chief Technology Officer · Transaction Code F
Traded Aug 21, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000066 · filed 2026-08-24 · View filing →
Disposition (code F) of 111 shares at $1,600.62 per share.
Reporting Person Shek Bernard · Officer Title Chief Legal Officer & Secty · Transaction Code F
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000063 · filed 2026-08-24 · View filing →
Disposition (code F) of 1,300 shares at $1,600.62 per share.
Reporting Person Goeckeler David · Officer Title Chairman and CEO · Transaction Code F
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000064 · filed 2026-08-24 · View filing →
Disposition (code F) of 25,655 shares at $1,600.62 per share.
Reporting Person Visoso Luis Felipe · Officer Title EVP & CFO · Transaction Code F
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000065 · filed 2026-08-24 · View filing →
Acquisition (code M) of 276 shares at $0.0 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP, Chief Technology Officer · Transaction Code M
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000066 · filed 2026-08-24 · View filing →
Disposition (code F) of 276 shares at $1,600.62 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP, Chief Technology Officer · Transaction Code F
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000066 · filed 2026-08-24 · View filing →
Disposition (code F) of 163 shares at $1,600.62 per share.
Reporting Person Ilkbahar Alper · Officer Title EVP, Chief Technology Officer · Transaction Code F
Traded Aug 20, 2026 · Disclosed Aug 24, 2026
Source: SEC Form 4 · 0001363249-26-000066 · filed 2026-08-24 · View filing →
Purchase.
Filer Alan Armstrong · Chamber Senate · Owner Joint · Transaction Type Purchase · Asset Type Stock
Traded Mar 27, 2026 · Disclosed Jul 21, 2026FILED +116 DAYS
Source: Senate eFD PTR · fda235b3-bad7-4637-8fa1-053f354d929c · filed 2026-07-21 · View filing →
Purchase.
Filer Alan Armstrong · Chamber Senate · Owner Joint · Transaction Type Purchase · Asset Type Stock
Traded Mar 27, 2026 · Disclosed Jul 21, 2026FILED +116 DAYS
Source: Senate eFD PTR · fda235b3-bad7-4637-8fa1-053f354d929c · filed 2026-07-21 · View filing →
Purchase.
Filer Josh Gottheimer · Chamber House · District NJ05 · Owner Joint · Transaction Type Purchase · Asset Type Stock
Traded May 7, 2026 · Disclosed Jun 3, 2026FILED +27 DAYS
Source: House Clerk PTR · 20034693 · filed 2026-06-03 · View filing →
Sandisk Corp