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Seagate Technology Holdings plc

STX · Technology · Seagate Technology Holdings plc engages in the provision of data storage technology and infrastructure solutions in Singapore, the United S…

Seagate Technology Holdings plc (STX), in the Technology sector, has 84 disclosed filings on Paydirt over the trailing twelve months from 4 members of Congress and 11 corporate insiders: 1 purchase and 83 sales, 1 filed past the deadline. Filers took a median of 1 day from execution to disclosure, and the most recent trade was executed Nov 2 and filed Nov 3. The most active filer was William D Mosley with 23 filings. Data as of Nov 7 2026.

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Filings, ttm

1 buy · 83 sells · 1 late

Traders, ttm

4 congress · 11 insiders

Volume, ttmiDollar value disclosed in the window

$554.1M

estimated for Congress, as filed for insiders

Median delay

execution to disclosure

Last traded

Nov 2

Filed Nov 3

ADViAverage daily dollar volume

$3.5B

market data

Share price · 12M

$461 (+57.7%)

Adjusted for splits and dividends.

Volume by month

Buys $41K Sells $666.6M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months

William D Mosley Chief Executive Officer 37 filings · 0 buys, 37 sales BT

Ban Seng Teh EVP & Chief Commercial Officer 25 filings · 0 buys, 25 sales GR

Gianluca Romano EVP & CFO 16 filings · 0 buys, 16 sales JM

John Christopher Morris EVP & CTO 11 filings · 0 buys, 11 sales JL

James CI Lee EVP & CLO 9 filings · 0 buys, 9 sales KC

Kian Fatt Chong SVP, Global Operations 4 filings · 0 buys, 4 sales JJ

Julie Johnson Representative (Joint) 4 filings · 0 buys, 4 sales YC

Yolanda Lee Conyers Director 3 filings · 0 buys, 3 sales

All 18 filers

Jay L Geldmacher President and CEO 3 filings · 0 buys, 3 sales KH

Kevin Hern Representative (Joint) 3 filings · 0 buys, 3 sales ST

Stephanie Tilenius Director 3 filings · 0 buys, 3 sales SA

Shankar Arumugavelu Director 2 filings · 0 buys, 2 sales LM

Lisa McClain Representative (Spouse) 2 filings · 1 buy, 1 sale AA

Alan Armstrong Senator (Joint) 1 filing · 1 buy, 0 sales PB

Prat Bhatt Director 1 filing · 0 buys, 1 sale JB Judy Bruner Director 1 filing · 0 buys, 1 sale MC

Michael R Cannon Director 1 filing · 0 buys, 1 sale RB

Rob Bresnahan Representative (Joint) 1 filing · 0 buys, 1 sale

Recent filings

William D MosleySALE CEO $4.0M
6,440 sh across 11 lots
Exec Nov 2
Filed Nov 3 · 4:59 PM ET William D MosleySALE CEO $14.0M
23,280 sh across 27 lots
Exec Nov 2
Filed Nov 3 · 4:59 PM ET John Christopher MorrisSALE EVP & CTO $857K
1,315 sh across 3 lots
Exec Oct 30
Filed Nov 3 · 4:59 PM ET Kevin HernSALE Representative $33K
$15K–50K bracket
Exec Oct 23
Filed Oct 28 James CI LeeSALE EVP & CLO $351K
547 sh × $642.14
Exec Oct 23
Filed Oct 26 · 4:13 PM ET Lisa McClainSALE Representative (Spouse) $33K
$15K–50K bracket
Exec Sep 30
Filed Oct 12 William D MosleySALE CEO $10.2M
10,882 sh across 14 lots
Exec Oct 1
Filed Oct 2 · 4:07 PM ET William D MosleySALE CEO $17.4M
18,998 sh across 28 lots
Exec Oct 1
Filed Oct 2 · 4:07 PM ET Kevin HernSALE Representative $8K
$1K–15K bracket
Exec Sep 15
Filed Sep 25 John Christopher MorrisSALE EVP & CTO $7.8M
8,834 sh across 16 lots
Exec Sep 21
Filed Sep 22 · 4:49 PM ET Gianluca RomanoSALE EVP & CFO $38.6M
49,984 sh × $772.16
Exec Sep 15
Filed Sep 16 · 4:10 PM ET William D MosleySALE CEO $75.6M
97,889 sh × $772.14
Exec Sep 15
Filed Sep 16 · 4:10 PM ET Ban Seng TehSALE EVP & Chief Commercial Officer $41.1M
52,610 sh across 23 lots
Exec Sep 15
Filed Sep 16 · 4:10 PM ET John Christopher MorrisSALE EVP & CTO $11.9M
15,466 sh × $772.15
Exec Sep 15
Filed Sep 16 · 4:10 PM ET Ban Seng TehSALE EVP & Chief Commercial Officer $770K
989 sh × $779.00
Exec Sep 14
Filed Sep 15 · 4:16 PM ET John Christopher MorrisSALE EVP & CTO $385K
493 sh × $781.23
Exec Sep 14
Filed Sep 15 · 4:15 PM ET Gianluca RomanoSALE EVP & CFO $4.6M
5,475 sh across 14 lots
Exec Sep 11
Filed Sep 15 · 4:15 PM ET Gianluca RomanoSALE EVP & CFO $38.1M
45,898 sh across 24 lots
Exec Sep 11
Filed Sep 15 · 4:15 PM ET William D MosleySALE CEO $1.5M
1,870 sh × $781.23
Exec Sep 14
Filed Sep 15 · 4:15 PM ET Ban Seng TehSALE EVP & Chief Commercial Officer $570K
663 sh × $860.09
Exec Sep 10
Filed Sep 11 · 4:47 PM ET John Christopher MorrisSALE EVP & CTO $493K
572 sh across 2 lots
Exec Sep 10
Filed Sep 11 · 4:47 PM ET Gianluca RomanoSALE EVP & CFO $1.2M
1,348 sh across 2 lots
Exec Sep 10
Filed Sep 11 · 4:46 PM ET William D MosleySALE CEO $2.5M
2,849 sh across 2 lots
Exec Sep 10
Filed Sep 11 · 4:46 PM ET James CI LeeSALE EVP & CLO $6.5M
8,213 sh across 18 lots
Exec Aug 24
Filed Aug 26 · 4:21 PM ET Ban Seng TehSALE EVP & Chief Commercial Officer $8.1M
9,445 sh across 22 lots
Exec Aug 21
Filed Aug 24 · 5:11 PM ET