Nasdaq · CIK 0001137789
STX Seagate Technology Holdings plc
Insider trading from SEC Form 4. Last filing Mar 12, 2025.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
16
with a Form 4 at this company
Signals
Open-market buys and sells at Seagate Technology Holdings plc, scored.
| Score | Side | Insider | Value | Shares | Holdings change | Price context | Filed |
|---|---|---|---|---|---|---|---|
| 8Weak | sell10b5-1 | Conyers Yolanda Lee director | $77k | 750 | -11% | - | |
| 0Weak | sell 310b5-1 | Morris John Christopher SVP & CTO | $14k | 141 | -2% | - | |
| 0Weak | sell 310b5-1 | Morris John Christopher SVP & CTO | $7,414 | 75 | -1% | - | |
| 23Weak | sell 410b5-1 | Conyers Yolanda Lee director | $76k | 750 | -10% | - | |
| 45Moderate | sell 410b5-1 | MOSLEY WILLIAM D Chief Executive Officer | $2.1M | 20,000 | -3% | - | |
| 47Moderate | sell 410b5-1 | Romano Gianluca EVP & CFO | $7.0M | 68,954 | -101% | - | |
| 75Notable | sell 3 | Chong Kian Fatt SVP, Global Operations | $969k | 9,182 | -100% | - | |
| 45Moderate | sell 410b5-1 | MOSLEY WILLIAM D Chief Executive Officer | $2.0M | 20,000 | -3% | - | |
| 66Notable | sell 3 | Geldmacher Jay L director | $424k | 4,100 | -59% | - | |
| 11Weak | sell 310b5-1 | Morris John Christopher SVP & CTO | $127k | 1,131 | -14% | - |
Congressional trades
9 trades in STX disclosed by members of Congress under the STOCK Act. All congressional trades.
| Member | Type | Asset | Amount | Traded | Filed |
|---|---|---|---|---|---|
| Kevin Hern House · R-OK | Partial sale | STX Seagate Technology Holdings PLC - Ordinary Shares | $1,001 to $15k | Sep 15, 2026 | 10 days after the trade |
| Alan Armstrong Senate · R-OK | Purchase | STX Seagate Technology Holdings PLC - Ordinary Shares (Ireland) | $1,001 to $15k | Mar 27, 2026 | 116 days after the trade |
| Julie Johnson House · D-TX | Sale | STX Seagate Technology Holdings PLC - Ordinary Shares | $1,001 to $15k | Dec 18, 2025 | 28 days after the trade |
| Julie Johnson House · D-TX | Partial sale | STX Seagate Technology Holdings PLC - Ordinary Shares | $1,001 to $15k | Nov 13, 2025 | 28 days after the trade |
| Kevin Hern House · R-OK | Partial sale | STX Seagate Technology Holdings PLC - Ordinary Shares | $15k to $50k | Oct 28, 2025 | 19 days after the trade |
| Lisa C. McClain House · R-MI | Purchase | STX Seagate Technology Holdings PLC - Ordinary Shares | $15k to $50k | Sep 8, 2025 | 44 days after the trade |
| Julie Johnson House · D-TX | Partial sale | STX Seagate Technology Holdings PLC - Ordinary Shares | $1,001 to $15k | Aug 14, 2025 | 28 days after the trade |
| Julie Johnson House · D-TX | Partial sale | STX Seagate Technology Holdings PLC - Ordinary Shares | $1,001 to $15k | Jul 29, 2025 | 16 days after the trade |
| Robert P. Bresnahan, Jr. House · R-PA | Sale | STX Seagate Technology Holdings PLC - Ordinary Shares | $1,001 to $15k | Apr 8, 2025 | 30 days after the trade |
Transactions
The last 100 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 11, 2025 | Chong Kian Fatt SVP, Global Operations | MOption exercise Ordinary Shares | +678 | $0.00 | $0 | 6,410 | Mar 12, 2025 |
| Mar 11, 2025 | Chong Kian Fatt SVP, Global Operations | MOption exercise Restricted Share Unitderivative | -678 | $0.00 | $0 | 6,782 | Mar 12, 2025 |
| Mar 9, 2025 | Chong Kian Fatt SVP, Global Operations | MOption exercise Ordinary Shares | +201 | $0.00 | $0 | 5,732 | Mar 10, 2025 |
| Mar 9, 2025 | Chong Kian Fatt SVP, Global Operations | MOption exercise Restricted Share Unitderivative | -201 | $0.00 | $0 | 1,209 | Mar 10, 2025 |
| Mar 3, 2025 | Conyers Yolanda Lee director | SOpen-market sale Ordinary Shares10b5-1 | -750 | $102.95 | $77k | 5,805 | Mar 4, 2025 |
| Feb 20, 2025 | Chong Kian Fatt SVP, Global Operations | MOption exercise Ordinary Shares | +4,428 | $0.00 | $0 | 5,531 | Feb 24, 2025 |
| Feb 20, 2025 | Chong Kian Fatt SVP, Global Operations | MOption exercise Performance-Based Restricted Share Unitsderivative | -4,428 | $0.00 | $0 | 0 | Feb 24, 2025 |
| Jan 18, 2025 | Chong Kian Fatt SVP, Global Operations | AGrant or award Performance-Based Restricted Share Unitsderivative | +4,428 | $0.00 | $0 | 4,428 | Jan 22, 2025 |
| Dec 11, 2024 | MOSLEY WILLIAM D Chief Executive Officer | MOption exercise Ordinary Shares | +3,318 | $0.00 | $0 | 627,207 | Dec 13, 2024 |
| Dec 11, 2024 | Romano Gianluca EVP & CFO | MOption exercise Ordinary Shares | +1,694 | $0.00 | $0 | 48,444 | Dec 13, 2024 |
| Dec 11, 2024 | Morris John Christopher SVP & CTO | MOption exercise Ordinary Shares10b5-1 | +941 | $0.00 | $0 | 8,328 | Dec 13, 2024 |
| Dec 11, 2024 | Chong Kian Fatt SVP, Global Operations | MOption exercise Ordinary Shares | +678 | $98.39 | $67k | 879 | Dec 13, 2024 |
| Dec 11, 2024 | Teh Ban Seng EVP & Chief Commercial Officer | MOption exercise Ordinary Shares | +988 | $0.00 | $0 | 15,942 | Dec 13, 2024 |
| Dec 11, 2024 | Chong Kian Fatt SVP, Global Operations | MOption exercise Restricted Share Unitderivative | -678 | $0.00 | $0 | 7,460 | Dec 13, 2024 |
| Dec 11, 2024 | Morris John Christopher SVP & CTO | FTax withholding Ordinary Shares10b5-1 | -430 | $98.39 | $42k | 7,898 | Dec 13, 2024 |
| Dec 11, 2024 | Romano Gianluca EVP & CFO | FTax withholding Ordinary Shares | -856 | $98.39 | $84k | 47,588 | Dec 13, 2024 |
| Dec 11, 2024 | Teh Ban Seng EVP & Chief Commercial Officer | MOption exercise Restricted Share Unitderivative | -988 | $0.00 | $0 | 10,877 | Dec 13, 2024 |
| Dec 11, 2024 | MOSLEY WILLIAM D Chief Executive Officer | FTax withholding Ordinary Shares | -1,677 | $98.39 | $165k | 625,530 | Dec 13, 2024 |
| Dec 11, 2024 | MOSLEY WILLIAM D Chief Executive Officer | MOption exercise Restricted Share Unitderivative | -3,318 | $0.00 | $0 | 36,507 | Dec 13, 2024 |
| Dec 12, 2024 | Morris John Christopher SVP & CTO | SOpen-market sale Ordinary Shares10b5-1 | -141 | $98.46 | $14k | 7,757 | Dec 13, 2024 |
| Dec 11, 2024 | Romano Gianluca EVP & CFO | MOption exercise Restricted Share Unitderivative | -1,694 | $0.00 | $0 | 18,643 | Dec 13, 2024 |
| Dec 11, 2024 | Morris John Christopher SVP & CTO | MOption exercise Restricted Share Unitderivative10b5-1 | -941 | $0.00 | $0 | 10,358 | Dec 13, 2024 |
| Dec 9, 2024 | Teh Ban Seng EVP & Chief Commercial Officer | MOption exercise Ordinary Shares | +599 | $0.00 | $0 | 14,954 | Dec 11, 2024 |
| Dec 9, 2024 | Romano Gianluca EVP & CFO | MOption exercise Ordinary Shares | +958 | $0.00 | $0 | 47,235 | Dec 11, 2024 |
| Dec 9, 2024 | Chong Kian Fatt SVP, Global Operations | MOption exercise Ordinary Shares | +201 | $0.00 | $0 | 201 | Dec 11, 2024 |
| Dec 9, 2024 | MOSLEY WILLIAM D Chief Executive Officer | MOption exercise Ordinary Shares | +2,814 | $0.00 | $0 | 625,311 | Dec 11, 2024 |
| Dec 9, 2024 | Morris John Christopher SVP & CTO | MOption exercise Ordinary Shares10b5-1 | +499 | $0.00 | $0 | 7,690 | Dec 11, 2024 |
| Dec 9, 2024 | Teh Ban Seng EVP & Chief Commercial Officer | MOption exercise Restricted Share Unitderivative | -599 | $0.00 | $0 | 4,194 | Dec 11, 2024 |
| Dec 9, 2024 | Romano Gianluca EVP & CFO | FTax withholding Ordinary Shares | -485 | $98.97 | $48k | 46,750 | Dec 11, 2024 |
| Dec 9, 2024 | MOSLEY WILLIAM D Chief Executive Officer | FTax withholding Ordinary Shares | -1,422 | $98.97 | $141k | 623,889 | Dec 11, 2024 |
| Dec 9, 2024 | Chong Kian Fatt SVP, Global Operations | MOption exercise Restricted Share Unitderivative | -201 | $0.00 | $0 | 1,410 | Dec 11, 2024 |
| Dec 9, 2024 | Morris John Christopher SVP & CTO | FTax withholding Ordinary Shares10b5-1 | -228 | $98.97 | $23k | 7,462 | Dec 11, 2024 |
| Dec 9, 2024 | Romano Gianluca EVP & CFO | MOption exercise Restricted Share Unitderivative | -958 | $0.00 | $0 | 6,708 | Dec 11, 2024 |
| Dec 9, 2024 | MOSLEY WILLIAM D Chief Executive Officer | MOption exercise Restricted Share Unitderivative | -2,814 | $0.00 | $0 | 19,703 | Dec 11, 2024 |
| Dec 10, 2024 | Morris John Christopher SVP & CTO | SOpen-market sale Ordinary Shares10b5-1 | -75 | $98.85 | $7,414 | 7,387 | Dec 11, 2024 |
| Dec 9, 2024 | Morris John Christopher SVP & CTO | MOption exercise Restricted Share Unitderivative10b5-1 | -499 | $0.00 | $0 | 3,494 | Dec 11, 2024 |
| Dec 2, 2024 | Conyers Yolanda Lee director | SOpen-market sale Ordinary Shares10b5-1 | -750 | $101.82 | $76k | 6,555 | Dec 4, 2024 |
| Dec 2, 2024 | MOSLEY WILLIAM D Chief Executive Officer | SOpen-market sale Ordinary Shares10b5-1 | -1,300 | $101.91 | $132k | 641,197 | Dec 4, 2024 |
| Dec 2, 2024 | MOSLEY WILLIAM D Chief Executive Officer | SOpen-market sale Ordinary Shares10b5-1 | -12,852 | $103.13 | $1.3M | 628,345 | Dec 4, 2024 |
| Dec 2, 2024 | MOSLEY WILLIAM D Chief Executive Officer | SOpen-market sale Ordinary Shares10b5-1 | -4,806 | $101.83 | $489k | 623,539 | Dec 4, 2024 |
| Dec 2, 2024 | MOSLEY WILLIAM D Chief Executive Officer | SOpen-market sale Ordinary Shares10b5-1 | -1,042 | $104.88 | $109k | 622,497 | Dec 4, 2024 |
| Nov 22, 2024 | Romano Gianluca EVP & CFO | SOpen-market sale Ordinary Shares10b5-1 | -21,686 | $100.40 | $2.2M | 46,277 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | MOption exercise Ordinary Shares10b5-1 | +4,032 | $46.23 | $186k | 50,309 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | MOption exercise Ordinary Shares10b5-1 | +22,143 | $68.83 | $1.5M | 72,452 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | MOption exercise Ordinary Shares10b5-1 | +21,093 | $64.31 | $1.4M | 93,545 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | SOpen-market sale Ordinary Shares10b5-1 | -21,267 | $101.49 | $2.2M | 72,278 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | SOpen-market sale Ordinary Shares10b5-1 | -26,001 | $102.25 | $2.7M | 46,277 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | MOption exercise NQ Optionsderivative10b5-1 | -4,032 | $0.00 | $0 | 0 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | MOption exercise NQ Optionsderivative10b5-1 | -22,143 | $0.00 | $0 | 18,737 | Nov 26, 2024 |
| Nov 25, 2024 | Romano Gianluca EVP & CFO | MOption exercise NQ Optionsderivative10b5-1 | -21,093 | $0.00 | $0 | 51,227 | Nov 26, 2024 |
| Nov 8, 2024 | Chong Kian Fatt SVP, Global Operations | SOpen-market sale Ordinary Shares | -9,182 | $105.50 | $969k | 0 | Nov 12, 2024 |
| Nov 1, 2024 | MOSLEY WILLIAM D Chief Executive Officer | SOpen-market sale Ordinary Shares10b5-1 | -13,100 | $99.16 | $1.3M | 649,397 | Nov 4, 2024 |
| Nov 1, 2024 | MOSLEY WILLIAM D Chief Executive Officer | SOpen-market sale Ordinary Shares10b5-1 | -6,800 | $100.23 | $682k | 642,597 | Nov 4, 2024 |
| Nov 1, 2024 | MOSLEY WILLIAM D Chief Executive Officer | SOpen-market sale Ordinary Shares10b5-1 | -100 | $100.93 | $10k | 642,497 | Nov 4, 2024 |
| Oct 24, 2024 | Geldmacher Jay L director | SOpen-market sale Ordinary Shares | -4,100 | $103.30 | $424k | 2,852 | Oct 24, 2024 |
| Oct 19, 2024 | BRUGGEWORTH ROBERT A director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 6,591 | Oct 22, 2024 |
| Oct 19, 2024 | BRUNER JUDY director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 4,271 | Oct 22, 2024 |
| Oct 19, 2024 | CANNON MICHAEL R director | MOption exercise Ordinary Shares | +5,436 | $0.00 | $0 | 35,025 | Oct 22, 2024 |
| Oct 19, 2024 | CLEMMER RICHARD L director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 27,658 | Oct 22, 2024 |
| Oct 19, 2024 | Conyers Yolanda Lee director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 7,305 | Oct 22, 2024 |
| Oct 19, 2024 | Geldmacher Jay L director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 6,952 | Oct 22, 2024 |
| Oct 19, 2024 | Haggart Dylan G. director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 12,469 | Oct 22, 2024 |
| Oct 19, 2024 | MOSLEY WILLIAM D Chief Executive Officer | MOption exercise Ordinary Shares | +28,060 | $0.00 | $0 | 676,676 | Oct 22, 2024 |
| Oct 19, 2024 | Morris John Christopher SVP & CTO | MOption exercise Ordinary Shares10b5-1 | +3,524 | $0.00 | $0 | 9,929 | Oct 22, 2024 |
| Oct 19, 2024 | Romano Gianluca EVP & CFO | MOption exercise Ordinary Shares | +9,398 | $0.00 | $0 | 72,712 | Oct 22, 2024 |
| Oct 19, 2024 | Teh Ban Seng EVP & Chief Commercial Officer | MOption exercise Ordinary Shares | +4,386 | $0.00 | $0 | 14,355 | Oct 22, 2024 |
| Oct 19, 2024 | Tilenius Stephanie director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 14,937 | Oct 22, 2024 |
| Oct 19, 2024 | Adams Mark director | AGrant or award Restricted Share Unit Grantderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | Arumugavelu Shankar director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 10,580 | Oct 22, 2024 |
| Oct 19, 2024 | BHATT PRAT director | MOption exercise Ordinary Shares | +4,271 | $0.00 | $0 | 11,823 | Oct 22, 2024 |
| Oct 19, 2024 | BRUGGEWORTH ROBERT A director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | Conyers Yolanda Lee director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | Geldmacher Jay L director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | Haggart Dylan G. director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | MOSLEY WILLIAM D Chief Executive Officer | FTax withholding Ordinary Shares | -14,179 | $112.12 | $1.6M | 662,497 | Oct 22, 2024 |
| Oct 19, 2024 | Morris John Christopher SVP & CTO | FTax withholding Ordinary Shares10b5-1 | -1,607 | $112.12 | $180k | 8,322 | Oct 22, 2024 |
| Oct 19, 2024 | Romano Gianluca EVP & CFO | FTax withholding Ordinary Shares | -4,749 | $112.12 | $532k | 67,963 | Oct 22, 2024 |
| Oct 19, 2024 | Teh Ban Seng EVP & Chief Commercial Officer | AGrant or award Performance-Based Restricted Share Unitsderivative | +4,386 | $0.00 | $0 | 4,386 | Oct 22, 2024 |
| Oct 19, 2024 | Tilenius Stephanie director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | Arumugavelu Shankar director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | BHATT PRAT director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | BRUNER JUDY director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | CANNON MICHAEL R director | AGrant or award Restricted Share Unitderivative | +3,427 | $0.00 | $0 | 3,427 | Oct 22, 2024 |
| Oct 19, 2024 | CLEMMER RICHARD L director | AGrant or award Restricted Share Unitderivative | +2,693 | $0.00 | $0 | 2,693 | Oct 22, 2024 |
| Oct 19, 2024 | Conyers Yolanda Lee director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | Geldmacher Jay L director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | Haggart Dylan G. director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | MOSLEY WILLIAM D Chief Executive Officer | AGrant or award Performance-Based Restricted Share Unitsderivative | +28,060 | $0.00 | $0 | 28,060 | Oct 22, 2024 |
| Oct 19, 2024 | Romano Gianluca EVP & CFO | AGrant or award Performance-Based Restricted Share Unitsderivative | +9,398 | $0.00 | $0 | 9,398 | Oct 22, 2024 |
| Oct 19, 2024 | Tilenius Stephanie director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | Teh Ban Seng EVP & Chief Commercial Officer | MOption exercise Performance-Based Restricted Share Unitsderivative | -4,386 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 22, 2024 | Morris John Christopher SVP & CTO | SOpen-market sale Ordinary Shares10b5-1 | -1,131 | $111.90 | $127k | 7,191 | Oct 22, 2024 |
| Oct 19, 2024 | Arumugavelu Shankar director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | BHATT PRAT director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | BRUNER JUDY director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | CANNON MICHAEL R director | MOption exercise Restricted Share Unitderivative | -5,436 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | CLEMMER RICHARD L director | MOption exercise Restricted Share Unitderivative | -4,271 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | MOSLEY WILLIAM D Chief Executive Officer | MOption exercise Performance-Based Restricted Share Unitsderivative | -28,060 | $0.00 | $0 | 0 | Oct 22, 2024 |
| Oct 19, 2024 | Morris John Christopher SVP & CTO | AGrant or award Performance-Based Restricted Share Unitsderivative10b5-1 | +3,524 | $0.00 | $0 | 3,524 | Oct 22, 2024 |
| Oct 19, 2024 | Romano Gianluca EVP & CFO | MOption exercise Performance-Based Restricted Share Unitsderivative | -9,398 | $0.00 | $0 | 0 | Oct 22, 2024 |
Insiders
Everyone who has filed a Form 4 here.
- Adams Markdirector, ceo, president, officer
- Arumugavelu Shankardirector
- BHATT PRATdirector
- BRUGGEWORTH ROBERT Adirector, ceo, president, officer
- BRUNER JUDYdirector
- CANNON MICHAEL Rdirector
- CLEMMER RICHARD Ldirector
- Chong Kian FattSVP, Global Operations
- Conyers Yolanda Leedirector
- Geldmacher Jay Ldirector, ceo, president, officer
- Haggart Dylan G.director
- MOSLEY WILLIAM DChief Executive Officer
- Morris John ChristopherSVP & CTO
- Romano GianlucaEVP & CFO
- Teh Ban SengEVP & Chief Commercial Officer
- Tilenius Stephaniedirector
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.