Insider Transactions last 24 months for Seagate Technology Holdings PLC - NSDQ: STX
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Mosley William D CEO 03/19/2026 DS Direct COM 24,584 $406.77 $10,000,033.68 375,591 Morris John Christopher EVP & CTO 03/13/2026 DS Direct COM 112 $377.44 $42,273.28 17,580 Mosley William D CEO 03/11/2026 DF Direct COM 1,658 $385.97 $639,938.26 400,175 Mosley William D CEO 03/11/2026 AM Direct COM 3,319 $0.00 $0.00 401,833 Morris John Christopher EVP & CTO 03/11/2026 DF Direct COM 430 $385.97 $165,967.10 17,692 Morris John Christopher EVP & CTO 03/11/2026 AM Direct COM 942 $0.00 $0.00 18,122 Chong Kian Fatt EVP Global Operations 03/11/2026 AM Direct COM 678 $0.00 $0.00 1,259 Romano Gianluca EVP & CFO 03/11/2026 DF Direct COM 847 $385.97 $326,916.59 65,335 Romano Gianluca EVP & CFO 03/11/2026 AM Direct COM 1,695 $0.00 $0.00 66,182 Teh Ban Seng EVP & Chief Commercial Officer 03/11/2026 AM Direct COM 989 $0.00 $0.00 11,248 Teh Ban Seng EVP & Chief Commercial Officer 03/09/2026 AM Direct COM 663 $0.00 $0.00 10,259 Teh Ban Seng EVP & Chief Commercial Officer 03/09/2026 AM Direct COM 599 $0.00 $0.00 9,596 Chong Kian Fatt EVP Global Operations 03/09/2026 AM Direct COM 379 $0.00 $0.00 581 Chong Kian Fatt EVP Global Operations 03/09/2026 AM Direct COM 202 $0.00 $0.00 202 Mosley William D CEO 03/09/2026 DF Direct COM 1,207 $374.33 $451,816.31 398,514 Mosley William D CEO 03/09/2026 AM Direct COM 2,415 $0.00 $0.00 399,721 Mosley William D CEO 03/09/2026 DF Direct COM 1,406 $374.33 $526,307.98 397,306 Mosley William D CEO 03/09/2026 AM Direct COM 2,815 $0.00 $0.00 398,712 Romano Gianluca EVP & CFO 03/09/2026 DF Direct COM 757 $374.33 $283,367.81 64,487 Romano Gianluca EVP & CFO 03/09/2026 AM Direct COM 1,515 $0.00 $0.00 65,244 Romano Gianluca EVP & CFO 03/09/2026 DF Direct COM 479 $374.33 $179,304.07 63,729 Romano Gianluca EVP & CFO 03/09/2026 AM Direct COM 958 $0.00 $0.00 64,208 Morris John Christopher EVP & CTO 03/09/2026 DF Direct COM 288 $374.33 $107,807.04 17,180 Morris John Christopher EVP & CTO 03/09/2026 AM Direct COM 631 $0.00 $0.00 17,468 Morris John Christopher EVP & CTO 03/09/2026 DF Direct COM 228 $374.33 $85,347.24 16,837
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
No data available for this section
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Mosley William D CEO 03/19/2026 DS Direct COM 24,584 $406.77 $10,000,033.68 375,591 Morris John Christopher EVP & CTO 03/13/2026 DS Direct COM 112 $377.44 $42,273.28 17,580 Mosley William D CEO 03/11/2026 DF Direct COM 1,658 $385.97 $639,938.26 400,175 Morris John Christopher EVP & CTO 03/11/2026 DF Direct COM 430 $385.97 $165,967.10 17,692 Romano Gianluca EVP & CFO 03/11/2026 DF Direct COM 847 $385.97 $326,916.59 65,335 Mosley William D CEO 03/09/2026 DF Direct COM 1,207 $374.33 $451,816.31 398,514 Mosley William D CEO 03/09/2026 DF Direct COM 1,406 $374.33 $526,307.98 397,306 Romano Gianluca EVP & CFO 03/09/2026 DF Direct COM 757 $374.33 $283,367.81 64,487 Romano Gianluca EVP & CFO 03/09/2026 DF Direct COM 479 $374.33 $179,304.07 63,729 Morris John Christopher EVP & CTO 03/09/2026 DF Direct COM 288 $374.33 $107,807.04 17,180 Morris John Christopher EVP & CTO 03/09/2026 DF Direct COM 228 $374.33 $85,347.24 16,837 Conyers Yolanda Lee Director 03/02/2026 DS Direct COM 750 $393.59 $295,192.50 4,851 Mosley William D CEO 03/02/2026 DS Direct COM 100 $407.66 $40,766.00 395,897 Mosley William D CEO 03/02/2026 DS Direct COM 300 $405.02 $121,505.01 395,997 Mosley William D CEO 03/02/2026 DS Direct COM 100 $403.05 $40,305.00 396,297 Mosley William D CEO 03/02/2026 DS Direct COM 300 $402.09 $120,627.00 396,397 Mosley William D CEO 03/02/2026 DS Direct COM 100 $400.27 $40,027.00 396,697 Mosley William D CEO 03/02/2026 DS Direct COM 200 $397.61 $79,521.00 396,797 Mosley William D CEO 03/02/2026 DS Direct COM 800 $396.42 $317,132.00 396,997 Mosley William D CEO 03/02/2026 DS Direct COM 600 $394.75 $236,851.02 397,797 Mosley William D CEO 03/02/2026 DS Direct COM 500 $393.33 $196,666.00 398,397 Mosley William D CEO 03/02/2026 DS Direct COM 500 $392.09 $196,044.00 398,897 Mosley William D CEO 03/02/2026 DS Direct COM 300 $390.02 $117,005.01 399,397 Mosley William D CEO 03/02/2026 DS Direct COM 300 $387.54 $116,262.99 399,697 Mosley William D CEO 03/02/2026 DS Direct COM 1,200 $385.39 $462,467.04 399,997
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Mosley William D CEO 03/11/2026 AM Direct COM 3,319 $0.00 $0.00 401,833 Morris John Christopher EVP & CTO 03/11/2026 AM Direct COM 942 $0.00 $0.00 18,122 Chong Kian Fatt EVP Global Operations 03/11/2026 AM Direct COM 678 $0.00 $0.00 1,259 Romano Gianluca EVP & CFO 03/11/2026 AM Direct COM 1,695 $0.00 $0.00 66,182 Teh Ban Seng EVP & Chief Commercial Officer 03/11/2026 AM Direct COM 989 $0.00 $0.00 11,248 Teh Ban Seng EVP & Chief Commercial Officer 03/09/2026 AM Direct COM 663 $0.00 $0.00 10,259 Teh Ban Seng EVP & Chief Commercial Officer 03/09/2026 AM Direct COM 599 $0.00 $0.00 9,596 Chong Kian Fatt EVP Global Operations 03/09/2026 AM Direct COM 379 $0.00 $0.00 581 Chong Kian Fatt EVP Global Operations 03/09/2026 AM Direct COM 202 $0.00 $0.00 202 Mosley William D CEO 03/09/2026 AM Direct COM 2,415 $0.00 $0.00 399,721 Mosley William D CEO 03/09/2026 AM Direct COM 2,815 $0.00 $0.00 398,712 Romano Gianluca EVP & CFO 03/09/2026 AM Direct COM 1,515 $0.00 $0.00 65,244 Romano Gianluca EVP & CFO 03/09/2026 AM Direct COM 958 $0.00 $0.00 64,208 Morris John Christopher EVP & CTO 03/09/2026 AM Direct COM 631 $0.00 $0.00 17,468 Morris John Christopher EVP & CTO 03/09/2026 AM Direct COM 499 $0.00 $0.00 17,065 Romano Gianluca EVP & CFO 02/22/2026 AM Direct COM 14,043 $0.00 $0.00 70,346 Morris John Christopher EVP & CTO 02/20/2026 AM Direct COM 4,427 $0.00 $0.00 18,838 Mosley William D CEO 02/20/2026 AM Direct COM 11,807 $0.00 $0.00 421,863 Chong Kian Fatt EVP Global Operations 02/20/2026 AM Direct COM 4,427 $0.00 $0.00 5,846 Romano Gianluca EVP & CFO 02/20/2026 AM Direct COM 11,807 $0.00 $0.00 62,278 Teh Ban Seng EVP & Chief Commercial Officer 02/20/2026 AM Direct COM 5,905 $0.00 $0.00 8,997 Teh Ban Seng EVP & Chief Commercial Officer 01/29/2026 AM Direct COM 9,433 $101.34 $955,940.22 23,287 Lee James Ci EVP & CLO 01/22/2026 AM Direct COM 1,237 $0.00 $0.00 1,494 Teh Ban Seng EVP & Chief Commercial Officer 01/12/2026 AM Direct COM 879 $64.31 $56,528.49 15,105 Teh Ban Seng EVP & Chief Commercial Officer 01/12/2026 AM Direct COM 533 $68.83 $36,686.39 14,226
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Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
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