INVESTABOT
Equity Research
XNAS · COMPUTER STORAGE DEVICES
Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-09-21. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 4 Form 144 pre-sale notices filed on 2026-09-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 4 Form 144 pre-sale notices filed on 2026-09-14. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-09-11. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 4 Form 144 pre-sale notices filed on 2026-09-10. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 2 Form 144 pre-sale notices filed on 2026-09-01. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-08-24. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 5 Form 144 pre-sale notices filed on 2026-08-21. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-08-20. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-08-20. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-08-13. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-08-07. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-07-30. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-07-23. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-05-05. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-05-06. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-06-02. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-06-10. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-06-12. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 3 Form 144 pre-sale notices filed on 2026-06-12. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 2 Form 144 pre-sale notices filed on 2026-06-11. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-06-10. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-06-04. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-06-01. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-05-20. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-05-13. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 1 Form 144 pre-sale notice filed on 2026-05-14. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
Seagate Technology Holdings PLC (Ireland) (STX) had 2 Form 144 pre-sale notices filed on 2026-05-04. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed…
TL;DR: Michael R. Cannon, Lead Independent Director at Seagate Technology, announced he will retire from the board at the conclusion of his current term in October 2026, ending a 15-year tenure.
open-market Form 4 only - grants, exercises, tax withholding excluded
0 buyers - 10 unique sellers · Institutional activity: not available - insufficient comparable institutions for the latest complete quarter.
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| September 21, 2026 | Morris John Christopher | EVP & CTO | OPTION_EXERCISE | -915 | — | — |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -915 | $894 | ~$0.8M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -120 | $888 | ~$0.1M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -320 | $883 | ~$0.3M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -741 | $881 | ~$0.7M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -280 | $878 | ~$0.2M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -418 | $877 | ~$0.4M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -760 | $877 | ~$0.7M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -974 | $875 | ~$0.9M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -986 | $875 | ~$0.9M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -1,040 | $873 | ~$0.9M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -1,000 | $872 | ~$0.9M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -520 | $872 | ~$0.5M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -200 | $870 | ~$0.2M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -160 | $868 | ~$0.1M |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -80 | $865 | ~$69K |
| September 21, 2026 | Morris John Christopher | EVP & CTO | SELL | -40 | $864 | ~$35K |
| September 21, 2026 | Morris John Christopher | EVP & CTO | OPTION_EXERCISE | 915 | $158 | ~$0.1M |
| September 15, 2026 | Morris John Christopher | EVP & CTO | SELL | -15,465.5 | $772 | ~$11.9M |
| September 15, 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | SELL | -2,480 | $800 | ~$2.0M |
| Date | Filer | Relationship | Est. shares | Filing |
|---|---|---|---|---|
| September 21, 2026 | John C Morris | — | 14,849 | SEC |
| September 15, 2026 | Romano Gianluca | — | 52,483 | SEC |
| September 15, 2026 | Mosley William D | — | 102,784 | SEC |
| September 15, 2026 | Morris John Christopher | — | 16,239 | SEC |
| September 15, 2026 | Ban Seng Teh | — | 52,730 | SEC |
| September 14, 2026 | Mosley William D | — | 1,963 | SEC |
| September 14, 2026 | Romano Gianluca | — | 1,003 | SEC |
| September 14, 2026 | Morris John Christopher | — | 518 | SEC |
| September 14, 2026 | Ban Seng Teh | — | 989 | SEC |
| September 11, 2026 | Gianluca Romano | — | 50,498 | SEC |