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JM
Insider

John Christopher Morris

EVP & CTO · Seagate Technology Holdings

John Christopher Morris (EVP & CTO) filed 10 Form 4 reports in the trailing twelve months (0 purchases, 10 sales), most often in Seagate Technology Holdings plc (STX). The largest single filing was $11.9M of STX (15,466 sh × $772.15, as filed), executed Sep 15. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
10
0 buys · 10 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$30.6M
shares × price, as filed
Last traded
Oct 30
Filed Nov 3

Median ADV $3.5B across their filed names

Open performance→
Volume by month
$20.6M$10.3M$0Dec 2024Jun 2025Dec 2025Jun 2026Sep 2025 · sells $3.0MMay 2026 · sells $4.0MJun 2026 · sells $1.7MAug 2026 · sells $3.6MSep 2026 · sells $20.6MNov 2026 · sells $857K
Buys $0 Sells $33.6M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Technology 10 filings

Sector per market data · by filing · past 12 months

Most traded names
STX Seagate Technology Holdings plc STX · 0 buys · 11 sells 11 filings
Recent filings
STXSALE Seagate Technology Holdings plc View filing → $471K
574 sh across 2 lots
Exec Jun 10
Filed Jun 11 · 5:30 PM ET
STXSALE Seagate Technology Holdings plc View filing → $4.0M
5,386 sh across 11 lots
Exec May 4
Filed May 6 · 5:30 PM ET
STXSALE Seagate Technology Holdings plc View filing → $3.0M
15,347 sh across 5 lots
Exec Sep 12 2025
Filed Sep 15 2025 · 5:30 PM ET