Teh Ban Seng

EVP & Chief Commercial OfficerSeagate Technology Holdings plc (STX) · full profile →Form 4 · filed Aug 24, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$5.1M
Net Open-Market Flow
-$5.1M
Transactions
31
23 non-derivative · 8 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 20, 2026Option exercise(M)2K$05K
Aug 20, 2026Option exercise(M)8K$013K
Aug 20, 2026Option exercise(M)2K$015K
Aug 20, 2026Option exercise(M)6K$158.40$958K21K
Aug 20, 2026Sell(S)240$829.77$199K21K
Aug 20, 2026Sell(S)80$830.18$66K21K
Aug 20, 2026Sell(S)240$831.85$200K21K
Aug 20, 2026Sell(S)280$833.71$233K20K
Aug 20, 2026Sell(S)240$834.59$200K20K
Aug 20, 2026Sell(S)682$835.64$570K19K
Aug 20, 2026Sell(S)440$837.22$368K19K
Aug 20, 2026Sell(S)120$838.41$101K19K
Aug 20, 2026Sell(S)80$839.94$67K19K
Aug 20, 2026Sell(S)160$841.51$135K19K
Aug 20, 2026Sell(S)120$843.24$101K18K
Aug 20, 2026Sell(S)40$843.86$34K18K
Aug 20, 2026Sell(S)926$845.03$782K17K
Aug 20, 2026Sell(S)320$846.31$271K17K
Aug 20, 2026Sell(S)160$847.41$136K17K
Aug 20, 2026Sell(S)400$849.27$340K17K
Aug 20, 2026Sell(S)280$850.41$238K16K
Aug 20, 2026Sell(S)630$852.05$537K16K
Aug 20, 2026Sell(S)610$852.66$520K15K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 20, 2026Option exercise(M)2K$07K
Aug 20, 2026Option exercise(M)8K$00
Aug 20, 2026Option exercise(M)2K$00
Aug 20, 2026Option exercise(M)6K$018K
Aug 20, 2026Grant(A)2K$02K
Aug 20, 2026Grant(A)417$0417
Aug 20, 2026Grant(A)1K$01K
Aug 20, 2026Grant(A)5K$05K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001137789-26-000187) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

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