William David Mosley's Insider Trades & SAST Disclosures

William David Mosley's most recent trade in Seagate Technology Holdings Plc was a trade of 3,319 Ordinary Shares done . Disclosure was reported to the exchange on March 11, 2026.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 Mar 2026 3,319 401,833 (0%) 0% 0 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 Mar 2026 3,319 19,914 - - Restricted Share Unit
Seagate Tech
William David Mosley Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 385.97 per share. 11 Mar 2026 1,658 400,175 (0%) 0% 386.0 639,938 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Mar 2026 2,815 398,712 (0%) 0% 0 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Mar 2026 2,815 5,630 - - Restricted Share Unit
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Mar 2026 2,415 24,158 - - Restricted Share Unit
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Mar 2026 2,415 399,721 (0%) 0% 0 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 374.33 per share. 09 Mar 2026 1,406 397,306 (0%) 0% 374.3 526,308 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 374.33 per share. 09 Mar 2026 1,207 398,514 (0%) 0% 374.3 451,816 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 382.41 per share. 02 Mar 2026 3,500 406,597 (0%) 0% 382.4 1,338,437 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 384.51 per share. 02 Mar 2026 2,700 401,197 (0%) 0% 384.5 1,038,175 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 383.49 per share. 02 Mar 2026 2,700 403,897 (0%) 0% 383.5 1,035,423 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 379.23 per share. 02 Mar 2026 1,740 412,157 (0%) 0% 379.2 659,862 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 380.42 per share. 02 Mar 2026 1,260 410,897 (0%) 0% 380.4 479,331 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 385.39 per share. 02 Mar 2026 1,200 399,997 (0%) 0% 385.4 462,467 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 375.84 per share. 02 Mar 2026 874 415,023 (0%) 0% 375.8 328,486 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 396.42 per share. 02 Mar 2026 800 396,997 (0%) 0% 396.4 317,132 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 381.51 per share. 02 Mar 2026 800 410,097 (0%) 0% 381.5 305,210 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 377.95 per share. 02 Mar 2026 800 413,897 (0%) 0% 377.9 302,359 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 394.75 per share. 02 Mar 2026 600 397,797 (0%) 0% 394.8 236,851 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 393.33 per share. 02 Mar 2026 500 398,397 (0%) 0% 393.3 196,666 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 392.09 per share. 02 Mar 2026 500 398,897 (0%) 0% 392.1 196,044 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 376.69 per share. 02 Mar 2026 326 414,697 (0%) 0% 376.7 122,800 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 405.02 per share. 02 Mar 2026 300 395,997 (0%) 0% 405.0 121,505 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 402.09 per share. 02 Mar 2026 300 396,397 (0%) 0% 402.1 120,627 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 390.02 per share. 02 Mar 2026 300 399,397 (0%) 0% 390.0 117,005 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 387.54 per share. 02 Mar 2026 300 399,697 (0%) 0% 387.5 116,263 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 397.60 per share. 02 Mar 2026 200 396,797 (0%) 0% 397.6 79,521 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 407.66 per share. 02 Mar 2026 100 395,897 (0%) 0% 407.7 40,766 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 403.05 per share. 02 Mar 2026 100 396,297 (0%) 0% 403.1 40,305 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 400.27 per share. 02 Mar 2026 100 396,697 (0%) 0% 400.3 40,027 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Feb 2026 11,807 421,863 (0%) 0% 0 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 20 Feb 2026 11,807 0 - - Performance-Based Restricted Share Units
Seagate Tech
William David Mosley Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 411.11 per share. 20 Feb 2026 5,966 415,897 (0%) 0% 411.1 2,452,682 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 432.19 per share. 02 Feb 2026 3,875 411,956 (0%) 0% 432.2 1,674,730 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 431.27 per share. 02 Feb 2026 3,725 415,831 (0%) 0% 431.3 1,606,492 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 428.00 per share. 02 Feb 2026 2,283 422,920 (0%) 0% 428.0 977,114 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 427.06 per share. 02 Feb 2026 1,900 425,203 (0%) 0% 427.1 811,423 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 430.14 per share. 02 Feb 2026 1,800 419,556 (0%) 0% 430.1 774,256 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 433.22 per share. 02 Feb 2026 1,600 410,356 (0%) 0% 433.2 693,157 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 429.09 per share. 02 Feb 2026 1,564 421,356 (0%) 0% 429.1 671,098 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 425.69 per share. 02 Feb 2026 978 427,103 (0%) 0% 425.7 416,324 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 424.50 per share. 02 Feb 2026 875 428,081 (0%) 0% 424.5 371,434 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 423.01 per share. 02 Feb 2026 400 428,956 (0%) 0% 423.0 169,205 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 434.31 per share. 02 Feb 2026 300 410,056 (0%) 0% 434.3 130,292 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 421.16 per share. 02 Feb 2026 200 429,356 (0%) 0% 421.2 84,233 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 419.77 per share. 02 Feb 2026 200 429,556 (0%) 0% 419.8 83,954 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 401.10 per share. 02 Feb 2026 100 429,956 (0%) 0% 401.1 40,110 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 411.90 per share. 02 Feb 2026 100 429,756 (0%) 0% 411.9 41,190 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 403.47 per share. 02 Feb 2026 100 429,856 (0%) 0% 403.5 40,347 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 287.27 per share. 02 Jan 2026 5,009 432,395 (0%) 0% 287.3 1,438,955 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 286.32 per share. 02 Jan 2026 3,586 437,404 (0%) 0% 286.3 1,026,755 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 285.23 per share. 02 Jan 2026 2,705 440,990 (0%) 0% 285.2 771,550 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 288.01 per share. 02 Jan 2026 2,100 430,295 (0%) 0% 288.0 604,821 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 282.09 per share. 02 Jan 2026 2,000 447,095 (0%) 0% 282.1 564,173 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 284.08 per share. 02 Jan 2026 1,800 443,695 (0%) 0% 284.1 511,352 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 283.22 per share. 02 Jan 2026 1,600 445,495 (0%) 0% 283.2 453,154 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 281.09 per share. 02 Jan 2026 800 449,095 (0%) 0% 281.1 224,875 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 289.03 per share. 02 Jan 2026 400 429,895 (0%) 0% 289.0 115,611 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 Dec 2025 3,319 451,573 (0%) 0% 0 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 11 Dec 2025 3,319 23,233 - - Restricted Share Unit
Seagate Tech
William David Mosley Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 307.85 per share. 11 Dec 2025 1,678 449,895 (0%) 0% 307.8 516,564 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Dec 2025 2,815 8,445 - - Restricted Share Unit
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Dec 2025 2,815 448,483 (0%) 0% 0 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Dec 2025 2,415 449,475 (0%) 0% 0 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Dec 2025 2,415 26,573 - - Restricted Share Unit
Seagate Tech
William David Mosley Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 282.86 per share. 09 Dec 2025 1,423 447,060 (0%) 0% 282.9 402,510 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 282.86 per share. 09 Dec 2025 1,221 448,254 (0%) 0% 282.9 345,372 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 272.24 per share. 01 Dec 2025 5,894 446,568 (0%) 0% 272.2 1,604,606 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 271.19 per share. 01 Dec 2025 5,718 452,462 (0%) 0% 271.2 1,550,655 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 270.29 per share. 01 Dec 2025 5,338 458,180 (0%) 0% 270.3 1,442,829 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 267.27 per share. 01 Dec 2025 1,093 464,575 (0%) 0% 267.3 292,125 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 273.04 per share. 01 Dec 2025 800 445,768 (0%) 0% 273.0 218,432 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 269.43 per share. 01 Dec 2025 650 463,518 (0%) 0% 269.4 175,130 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 268.57 per share. 01 Dec 2025 407 464,168 (0%) 0% 268.6 109,310 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 274.89 per share. 01 Dec 2025 100 445,668 (0%) 0% 274.9 27,489 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 266.25 per share. 03 Nov 2025 5,506 467,869 (0%) 0% 266.2 1,465,958 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 265.44 per share. 03 Nov 2025 4,194 473,375 (0%) 0% 265.4 1,113,274 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 267.04 per share. 03 Nov 2025 1,901 465,968 (0%) 0% 267.0 507,641 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 254.44 per share. 03 Nov 2025 1,500 484,168 (0%) 0% 254.4 381,657 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 255.98 per share. 03 Nov 2025 1,400 482,768 (0%) 0% 256.0 358,367 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 258.08 per share. 03 Nov 2025 1,200 480,568 (0%) 0% 258.1 309,700 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 256.99 per share. 03 Nov 2025 1,000 481,768 (0%) 0% 257.0 256,987 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 258.96 per share. 03 Nov 2025 1,000 479,568 (0%) 0% 259.0 258,964 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 262.21 per share. 03 Nov 2025 600 477,969 (0%) 0% 262.2 157,326 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 260.32 per share. 03 Nov 2025 599 478,969 (0%) 0% 260.3 155,933 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 263.58 per share. 03 Nov 2025 400 477,569 (0%) 0% 263.6 105,430 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 261.58 per share. 03 Nov 2025 400 478,569 (0%) 0% 261.6 104,632 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 268.65 per share. 03 Nov 2025 300 465,668 (0%) 0% 268.7 80,596 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 256.88 per share. 01 Oct 2025 3,885 486,668 (0%) 0% 256.9 997,981 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 253.76 per share. 01 Oct 2025 1,900 492,064 (0%) 0% 253.8 482,149 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 249.42 per share. 01 Oct 2025 1,500 496,468 (0%) 0% 249.4 374,124 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 245.94 per share. 01 Oct 2025 1,400 499,468 (0%) 0% 245.9 344,315 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 245.24 per share. 01 Oct 2025 1,400 500,868 (0%) 0% 245.2 343,336 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 255.69 per share. 01 Oct 2025 1,011 490,553 (0%) 0% 255.7 258,502 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 250.43 per share. 01 Oct 2025 1,004 495,464 (0%) 0% 250.4 251,432 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 257.83 per share. 01 Oct 2025 1,000 485,668 (0%) 0% 257.8 257,827 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 252.45 per share. 01 Oct 2025 800 493,964 (0%) 0% 252.5 201,962 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 248.30 per share. 01 Oct 2025 800 497,968 (0%) 0% 248.3 198,641 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 252.03 per share. 01 Oct 2025 700 494,764 (0%) 0% 252.0 176,422 Ordinary Shares
Seagate Tech
William David Mosley Director, CEO Sale of securities on an exchange or to another person at price $ 247.20 per share. 01 Oct 2025 700 498,768 (0%) 0% 247.2 173,039 Ordinary Shares
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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