STX - SEC Form 4 insider transactions

EVP & Chief Commercial Officer Teh Ban Seng exercised 18,189 units of Ordinary Shares at a strike of $52.67 and sold $5,098,255 worth of Ordinary Shares (6,048 units at $842.97) as part of a pre-agreed trading plan, increasing direct ownership by 414% to 15,072 units (SEC Form 4)

EVP & Chief Commercial Officer Teh Ban Seng sold $8,411,972 worth of Ordinary Shares (9,862 units at $852.97) as part of a pre-agreed trading plan, decreasing direct ownership by 65% to 5,210 units (SEC Form 4)

EVP & CLO Lee James Ci converted options into 8,920 units of Ordinary Shares and sold $3,345,396 worth of Ordinary Shares (3,939 units at $849.35), increasing direct ownership by 1,437% to 5,328 units (SEC Form 4)

EVP & CTO Morris John Christopher exercised 7,578 units of Ordinary Shares at a strike of $10.93 and sold $3,422,894 worth of Ordinary Shares (4,038 units at $847.57) as part of a pre-agreed trading plan, increasing direct ownership by 30% to 15,460 units (SEC Form 4)

EVP & CFO Romano Gianluca converted options into 16,907 units of Ordinary Shares and sold $7,708,957 worth of Ordinary Shares (9,076 units at $849.35), increasing direct ownership by 38% to 28,494 units (SEC Form 4)

CEO Mosley William D converted options into 33,789 units of Ordinary Shares and sold $15,406,022 worth of Ordinary Shares (18,138 units at $849.35), increasing direct ownership by 5% to 311,168 units (SEC Form 4)

EVP Global Operations Chong Kian Fatt converted options into 6,846 units of Ordinary Shares, increasing direct ownership by 272% to 9,364 units (SEC Form 4)

EVP & Chief Commercial Officer Teh Ban Seng exercised 6,002 units of Ordinary Shares at a strike of $76.43 and sold $6,778,028 worth of Ordinary Shares (7,361 units at $920.80), decreasing direct ownership by 32% to 2,931 units (SEC Form 4)

EVP & CFO Romano Gianluca sold $11,431,333 worth of Ordinary Shares (14,091 units at $811.25) as part of a pre-agreed trading plan, decreasing direct ownership by 40% to 21,543 units (SEC Form 4)

EVP & CFO Romano Gianluca sold $5,659,053 worth of Ordinary Shares (7,240 units at $781.64) as part of a pre-agreed trading plan, decreasing direct ownership by 17% to 35,634 units (SEC Form 4)

EVP & CFO Romano Gianluca sold $743,706 worth of Ordinary Shares (880 units at $845.12) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 20,663 units (SEC Form 4)

EVP & CTO Morris John Christopher sold $137,384 worth of Ordinary Shares (168 units at $817.76) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 11,920 units (SEC Form 4)

CEO Mosley William D exercised 14,000 units of Ordinary Shares at a strike of $46.23 and sold $10,380,838 worth of Ordinary Shares (12,920 units at $803.47) as part of a pre-agreed trading plan, increasing direct ownership by 0.35% to 312,597 units (SEC Form 4)

CEO Mosley William D sold $14,130,293 worth of Ordinary Shares (17,080 units at $827.30) as part of a pre-agreed trading plan, decreasing direct ownership by 5% to 295,517 units (SEC Form 4)

EVP & CLO Lee James Ci sold $608,950 worth of Ordinary Shares (694 units at $877.45) as part of a pre-agreed trading plan, decreasing direct ownership by 67% to 347 units (SEC Form 4)

EVP & CLO Lee James Ci converted options into 1,237 units of Ordinary Shares and sold $490,741 worth of Ordinary Shares (542 units at $905.01), increasing direct ownership by 214% to 1,019 units (SEC Form 4) to satisfy withholding obligation

CEO Mosley William D sold $8,636,883 worth of Ordinary Shares (9,343 units at $924.42) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 311,517 units (SEC Form 4)

CEO Mosley William D exercised 14,000 units of Ordinary Shares at a strike of $46.23 and sold $18,807,775 worth of Ordinary Shares (20,657 units at $910.48) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 320,860 units (SEC Form 4)

EVP & CTO Morris John Christopher converted options into 942 units of Ordinary Shares and sold $1,200,579 worth of Ordinary Shares (1,364 units at $880.19) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 12,088 units (SEC Form 4)

EVP Global Operations Chong Kian Fatt converted options into 678 units of Ordinary Shares, increasing direct ownership by 37% to 2,518 units (SEC Form 4)

EVP & Chief Commercial Officer Teh Ban Seng converted options into 989 units of Ordinary Shares and sold $870,508 worth of Ordinary Shares (989 units at $880.19) as part of a pre-agreed trading plan (SEC Form 4)

EVP & CFO Romano Gianluca converted options into 1,695 units of Ordinary Shares and sold $795,029 worth of Ordinary Shares (903 units at $880.19), increasing direct ownership by 2% to 42,860 units (SEC Form 4)

CEO Mosley William D converted options into 3,319 units of Ordinary Shares and sold $1,556,394 worth of Ordinary Shares (1,768 units at $880.19), increasing direct ownership by 0.48% to 327,517 units (SEC Form 4)

Director Arumugavelu Shankar sold $927,680 worth of Ordinary Shares (1,000 units at $927.68), decreasing direct ownership by 13% to 6,626 units (SEC Form 4)

Director Bhatt Prat sold $929,880 worth of Ordinary Shares (1,000 units at $929.88) as part of a pre-agreed trading plan, decreasing direct ownership by 7% to 12,869 units (SEC Form 4)

CEO Mosley William D sold $12,746,389 worth of Ordinary Shares (13,780 units at $924.99) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 323,591 units (SEC Form 4)

Director Conyers Yolanda Lee sold $663,998 worth of Ordinary Shares (750 units at $885.33) as part of a pre-agreed trading plan, decreasing direct ownership by 15% to 4,101 units (SEC Form 4)

CEO Mosley William D sold $14,601,435 worth of Ordinary Shares (16,220 units at $900.21) as part of a pre-agreed trading plan and exercised 14,000 units of Ordinary Shares at a strike of $46.23, decreasing direct ownership by 0.65% to 337,371 units (SEC Form 4)

CEO Mosley William D exercised 14,000 units of Ordinary Shares at a strike of $46.23 and sold $22,538,569 worth of Ordinary Shares (30,000 units at $751.29) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 339,591 units (SEC Form 4)

EVP & Chief Commercial Officer Teh Ban Seng sold $12,687,979 worth of Ordinary Shares (15,560 units at $815.42) as part of a pre-agreed trading plan and exercised 8,003 units of Ordinary Shares at a strike of $76.42, decreasing direct ownership by 67% to 3,691 units (SEC Form 4)

EVP & CFO Romano Gianluca sold $17,410,692 worth of Ordinary Shares (22,488 units at $774.22) as part of a pre-agreed trading plan, decreasing direct ownership by 34% to 42,847 units (SEC Form 4)

EVP & CFO Romano Gianluca sold $1,464,540 worth of Ordinary Shares (1,902 units at $770.00) as part of a pre-agreed trading plan, decreasing direct ownership by 4% to 40,945 units (SEC Form 4)

Director Tilenius Stephanie sold $1,211,250 worth of Ordinary Shares (1,580 units at $766.61), decreasing direct ownership by 13% to 10,664 units (SEC Form 4)

EVP & CTO Morris John Christopher sold $4,154,090 worth of Ordinary Shares (5,626 units at $738.37) as part of a pre-agreed trading plan, decreasing direct ownership by 32% to 11,954 units (SEC Form 4)

EVP & CLO Lee James Ci sold $516,595 worth of Ordinary Shares (697 units at $741.17) as part of a pre-agreed trading plan, decreasing direct ownership by 68% to 324 units (SEC Form 4)

EVP & CLO Lee James Ci converted options into 1,237 units of Ordinary Shares and covered exercise/tax liability with 540 units of Ordinary Shares, increasing direct ownership by 215% to 1,021 units (SEC Form 4)

SEC Form 4 filed by Mosley William D

SEC Form 4 filed by Mosley William D

EVP & CTO Morris John Christopher sold $42,273 worth of Ordinary Shares (112 units at $377.44), decreasing direct ownership by 0.63% to 17,580 units (SEC Form 4)

EVP Global Operations Chong Kian Fatt converted options into 678 units of Ordinary Shares, increasing direct ownership by 117% to 1,259 units (SEC Form 4)

EVP & CFO Romano Gianluca converted options into 1,695 units of Ordinary Shares and covered exercise/tax liability with 847 units of Ordinary Shares, increasing direct ownership by 1% to 65,335 units (SEC Form 4)

EVP & Chief Commercial Officer Teh Ban Seng converted options into 989 units of Ordinary Shares, increasing direct ownership by 10% to 11,248 units (SEC Form 4)

EVP & CTO Morris John Christopher covered exercise/tax liability with 430 units of Ordinary Shares and converted options into 942 units of Ordinary Shares, increasing direct ownership by 3% to 17,692 units (SEC Form 4)

CEO Mosley William D converted options into 3,319 units of Ordinary Shares and covered exercise/tax liability with 1,658 units of Ordinary Shares, increasing direct ownership by 0.42% to 400,175 units (SEC Form 4)

CEO Mosley William D converted options into 5,230 units of Ordinary Shares and covered exercise/tax liability with 2,613 units of Ordinary Shares, increasing direct ownership by 0.66% to 398,514 units (SEC Form 4)

SEC Form 4 filed by Seagate Technology Holdings PLC

SEC Form 4 filed by Seagate Technology Holdings PLC

EVP & CFO Romano Gianluca converted options into 2,473 units of Ordinary Shares and covered exercise/tax liability with 1,236 units of Ordinary Shares, increasing direct ownership by 2% to 64,487 units (SEC Form 4)

EVP Global Operations Chong Kian Fatt converted options into 581 units of Ordinary Shares (SEC Form 4)

CEO Mosley William D sold $7,695,262 worth of Ordinary Shares (20,000 units at $384.76), decreasing direct ownership by 5% to 395,897 units (SEC Form 4)

Director Conyers Yolanda Lee sold $295,192 worth of Ordinary Shares (750 units at $393.59), decreasing direct ownership by 13% to 4,851 units (SEC Form 4)

EVP & CTO Morris John Christopher sold $98,400 worth of Ordinary Shares (240 units at $410.00), decreasing direct ownership by 1% to 16,566 units (SEC Form 4)

EVP & Chief Commercial Officer Teh Ban Seng converted options into 5,905 units of Ordinary Shares, increasing direct ownership by 191% to 8,997 units (SEC Form 4)

EVP & CFO Romano Gianluca converted options into 25,850 units of Ordinary Shares and covered exercise/tax liability with 13,071 units of Ordinary Shares, increasing direct ownership by 25% to 63,250 units (SEC Form 4)

CEO Mosley William D converted options into 11,807 units of Ordinary Shares and covered exercise/tax liability with 5,966 units of Ordinary Shares, increasing direct ownership by 1% to 415,897 units (SEC Form 4)

EVP Global Operations Chong Kian Fatt converted options into 4,427 units of Ordinary Shares and sold $2,434,740 worth of Ordinary Shares (5,846 units at $416.48), closing all direct ownership in the company (SEC Form 4)

EVP & CTO Morris John Christopher converted options into 4,427 units of Ordinary Shares and covered exercise/tax liability with 2,032 units of Ordinary Shares, increasing direct ownership by 17% to 16,806 units (SEC Form 4)

CEO Mosley William D sold $8,585,359 worth of Ordinary Shares (20,000 units at $429.27), decreasing direct ownership by 5% to 410,056 units (SEC Form 4)

Director Geldmacher Jay L sold $414,423 worth of Ordinary Shares (925 units at $448.02), decreasing direct ownership by 81% to 223 units (SEC Form 4)

EVP & Chief Commercial Officer Teh Ban Seng exercised 9,433 units of Ordinary Shares at a strike of $101.34 and sold $8,931,995 worth of Ordinary Shares (20,195 units at $442.29), decreasing direct ownership by 78% to 3,092 units (SEC Form 4)