| $164M | ||
| $143M | ||
| $143M | ||
| $94M | ||
| $60M | ||
| $35M |
Buys | $0 | 0 | 0 |
Sells | $116,157,680 | 53 | 100 |
| Conyers Yolanda Lee | director | 0 | $0 | 4 | $496,252 | $-496,252 |
| Geldmacher Jay L | director | 0 | $0 | 2 | $712,625 | $-712,625 |
| Tilenius Stephanie | director | 0 | $0 | 2 | $889,886 | $-889,886 |
| Lee James CI | Chief Legal Officer | 0 | $0 | 3 | $915,564 | $-915,564 |
| BRUNER JUDY | director | 0 | $0 | 1 | $1.14M | $-1.14M |
| Arumugavelu Shankar | director | 0 | $0 | 1 | $1.47M | $-1.47M |
| Chong Kian Fatt | SVP, Global Operations | 0 | $0 | 2 | $2.64M | $-2.64M |
| CANNON MICHAEL R | director | 0 | $0 | 1 | $2.88M | $-2.88M |
| Morris John Christopher | EVP & CTO | 0 | $0 | 2 | $3.08M | $-3.08M |
| Teh Ban Seng | EVP & Chief Commercial Officer | 0 | $0 | 15 | $16.92M | $-16.92M |
| Romano Gianluca | EVP & CFO | 0 | $0 | 4 | $23.63M | $-23.63M |
| MOSLEY WILLIAM D | Chief Executive Officer | 0 | $0 | 16 | $61.38M | $-61.38M |
Seagate Technology Holdings plc provides data storage technology and solutions in Singapore, the United States, the Netherlands, and internationally. It provides mass capacity storage products, including enterprise nearline hard disk drives (HDDs), enterprise nearline solid state drives (SSDs), enterprise nearline systems, video and image HDDs, and network-attached storage drives. The company also offers legacy applications comprising Mission Critical HDDs and SSDs; external storage solutions under the Seagate Ultra Touch, One Touch, and Expansion product lines, as well as under the LaCie brand name; desktop drives; notebook drives, DVR HDDs, and gaming SSDs. In addition, it provides Lyve edge-to-cloud mass capacity platform. The company sells its products primarily to OEMs, distributors, and retailers. Seagate Technology Holdings plc was founded in 1978 and is based in Dublin, Ireland.
Over the last 12 months, insiders at Seagate Technology Holdings plc have bought $0 and sold $116.16M worth of Seagate Technology Holdings plc stock.
On average, over the past 5 years, insiders at Seagate Technology Holdings plc have bought $27,017 and sold $361.34M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 201 shares for transaction amount of $16,322 was made by Naik Ravi (EVP & CIO) on 2021‑10‑07.
| 2025-12-11 | Sale | Teh Ban Seng | EVP & Chief Commercial Officer | 2,010 0.0009% | $295.90 | $594,759 | -0.46% | |
| 2025-12-02 | Sale | Conyers Yolanda Lee | director | 750 0.0004% | $272.91 | $204,683 | +7.89% | |
| 2025-12-01 | Sale | MOSLEY WILLIAM D | CEO | 20,000 0.0094% | $271.03 | $5.42M | +4.91% | |
| 2025-11-13 | Sale | Romano Gianluca | EVP & CFO | 8,002 0.0038% | $266.69 | $2.13M | +1.50% | |
| 2025-11-12 | Sale | Romano Gianluca | EVP & CFO | 54,021 0.026% | $285.16 | $15.4M | -6.51% | |
| 2025-11-11 | Sale | Teh Ban Seng | EVP & Chief Commercial Officer | 1,412 0.0007% | $288.98 | $408,040 | -7.47% | |
| 2025-11-11 | Sale | Lee James CI | EVP & CLO | 697 0.0003% | $288.98 | $201,419 | -7.47% | |
| 2025-11-10 | Sale | Arumugavelu Shankar | director | 5,000 0.0025% | $294.56 | $1.47M | -8.60% | |
| 2025-11-05 | Sale | Teh Ban Seng | EVP & Chief Commercial Officer | 6,000 0.003% | $270.00 | $1.62M | -1.32% | |
| 2025-11-03 | Sale | MOSLEY WILLIAM D | CEO | 20,000 0.0097% | $262.82 | $5.26M | +2.48% | |
| 2025-11-03 | Sale | Tilenius Stephanie | director | 2,046 0.001% | $266.41 | $545,084 | +2.48% | |
| 2025-10-31 | Sale | Geldmacher Jay L | director | 1,250 0.0006% | $269.10 | $336,375 | +6.12% | |
| 2025-10-30 | Sale | Chong Kian Fatt | EVP Global Operations | 7,078 0.004% | $272.14 | $1.93M | +0.97% | |
| 2025-10-13 | Sale | Teh Ban Seng | EVP & Chief Commercial Officer | 1,410 0.0007% | $225.56 | $318,040 | +19.46% | |
| 2025-10-01 | Sale | MOSLEY WILLIAM D | CEO | 4,800 0.0023% | $240.47 | $1.15M | +0.08% | |
| 2025-10-01 | Sale | MOSLEY WILLIAM D | CEO | 19,000 0.0094% | $249.48 | $4.74M | +0.08% | |
| 2025-10-01 | Sale | MOSLEY WILLIAM D | CEO | 20,000 0.01% | $249.90 | $5M | +0.08% | |
| 2025-09-16 | Sale | Morris John Christopher | EVP & CTO | 377 0.0002% | $211.26 | $79,645 | +20.11% | |
| 2025-09-12 | Sale | Morris John Christopher | EVP & CTO | 15,347 0.0072% | $195.80 | $3M | +29.17% | |
| 2025-09-11 | Sale | Teh Ban Seng | EVP & Chief Commercial Officer | 3,732 0.0017% | $193.30 | $721,396 | +28.12% |
| MOSLEY WILLIAM D | CEO | 445668 0.2097% | $127.21M | 0 | 39 | |
| Romano Gianluca | EVP & CFO | 48291 0.0227% | $13.78M | 0 | 15 | |
| Teh Ban Seng | EVP & Chief Commercial Officer | 13693 0.0064% | $3.91M | 0 | 34 | |
| Morris John Christopher | EVP & CTO | 13238 0.0062% | $3.78M | 0 | 12 | |
| BRUNER JUDY | director | 12268 0.0058% | $3.5M | 0 | 1 | |
| Tilenius Stephanie | director | 12244 0.0058% | $3.49M | 0 | 4 | |
| CANNON MICHAEL R | director | 10835 0.0051% | $3.09M | 0 | 3 | |
| Arumugavelu Shankar | director | 7626 0.0036% | $2.18M | 0 | 1 | |
| Conyers Yolanda Lee | director | 5601 0.0026% | $1.6M | 0 | 6 | |
| Geldmacher Jay L | director | 1148 0.0005% | $327,685.12 | 0 | 11 | |
| Lee James CI | EVP & CLO | 257 0.0001% | $73,358.08 | 0 | 3 | |
| Chong Kian Fatt | EVP Global Operations | 0 0% | $0 | 0 | 4 | |
| ValueAct Holdings, L.P. | director | 13437070 6.3234% | $3.84B | 27 | 20 | +1.55% |
| SAMSUNG ELECTRONICS CO LTD /FI | 10 percent owner | 12539490 5.901% | $3.58B | 0 | 1 | |
| REYES GREGORIO | director | 1753467 0.8252% | $500.51M | 0 | 4 | |
| LUCZO STEPHEN J | 225941 0.1063% | $64.49M | 2 | 80 | +61.41% | |
| O MALLEY PATRICK J | EVP & Chief Financial Officer | 119575 0.0563% | $34.13M | 0 | 9 | |
| MASSARONI KENNETH M | SVP, Interim CLO | 108133 0.0509% | $30.87M | 0 | 28 | |
| Pimentel Albert A | President, Global Mkts and CSO | 79202 0.0373% | $22.61M | 0 | 16 | |
| Whitmore Robert W | EVP & Chief Technical Officer | 63364 0.0298% | $18.09M | 0 | 2 | |
| RE MARK | SVP & CTO | 40470 0.019% | $11.55M | 0 | 19 | |
| Nygaard Jeffrey D. | EVP, Operations and Technology | 30360 0.0143% | $8.67M | 1 | 16 | +49.08% |
| SCHUELKE KATHERINE | SVP, CLO & Corporate Secretary | 29063 0.0137% | $8.3M | 0 | 10 | |
| Naik Ravi | EVP & CIO | 27052 0.0127% | $7.72M | 2 | 3 | +3.93% |
| MARSHALL LYDIA MICHEAUX | director | 26678 0.0126% | $7.61M | 0 | 3 | |
| DEHAAN DOUGLAS J | General Manager, Samsung HDD | 25098 0.0118% | $7.16M | 0 | 13 | |
| COLEMAN WILLIAM T III | director | 21165 0.01% | $6.04M | 1 | 0 | +16.67% |
| MURPHY JAMES J | EVP, Sales & Marketing | 20962 0.0099% | $5.98M | 0 | 11 | |
| PARK CHONG SUP | director | 18632 0.0088% | $5.32M | 0 | 9 | |
| Lerner James J | President, Cloud Systems | 17858 0.0084% | $5.1M | 0 | 1 | |
| MacPherson Regan J | SVP and General Counsel | 16702 0.0079% | $4.77M | 0 | 1 | |
| BRACE PHILIP G | Former President, CSSG | 16069 0.0076% | $4.59M | 2 | 6 | +40.87% |
| Adams Mark | director | 12285 0.0058% | $3.51M | 0 | 1 | |
| Fochtman Jeffrey D. | SVP, Business & Marketing | 6548 0.0031% | $1.87M | 0 | 3 | |
| MORTON DAVID H JR | EVP & CFO | 6133 0.0029% | $1.75M | 0 | 29 | |
| BIONDI FRANK | director | 5182 0.0024% | $1.48M | 0 | 6 | |
| Richarz David K | Executive Vice President,Sales | 319 0.0002% | $91,055.36 | 0 | 19 | |
| Scolnick Kathryn R. | Interim CFO | 117 0.0001% | $33,402.13 | 0 | 1 | |
| ZANDER EDWARD J | director | 0 0% | $0 | 0 | 8 | |
| Moyo Dambisa F | director | 0 0% | $0 | 0 | 2 |
$329,602,573 | 131 | -42.65% | $1.09B | |
$18,302,637 | 88 | 32.10% | $251.04M | |
$13,607,543 | 72 | 9.67% | $83.71M | |
$15,430,293 | 30 | -9.75% | $16.44B | |
Seagate Technology Holdings plc (STX) | $695,904,194 | 27 | 11.39% | $60.66B |
$250,094 | 27 | -7.34% | $672.2M | |
$587,999,590 | 22 | 4.45% | $22.92B | |
$419,760 | 19 | 38.07% | $147.75M | |
$312,874 | 17 | -77.80% | $8.22B | |
$1,674,618 | 15 | -13.41% | $61.03M | |
$63,483,670 | 13 | 36.48% | $87.45B | |
$42,718,956 | 10 | -5.25% | $22.83B | |
$4,212,621 | 9 | 103.67% | $18.66B | |
$107,579,976 | 6 | 12.61% | $657.5M | |
$2,100,965 | 4 | 13.01% | $22.77B | |
$1,094,746 | 3 | 2.94% | $16.34B | |
$2,153,332 | 2 | 32.62% | $59.72B | |
$118,756 | 1 | 12.09% | $777.47M | |
$1,250,000 | 1 | -61.82% | $7.76B |
| Increased Positions | 653 | +65.17% | 26M | +12.9% |
| Decreased Positions | 422 | -42.12% | 29M | -14.46% |
| New Positions | 277 | New | 10M | New |
| Sold Out Positions | 90 | Sold Out | 4M | Sold Out |
| Total Postitions | 1,233 | +23.05% | 195M | -1.56% |
| Vanguard Group Inc | $8.09M | 13.15% | 28.14M | +442,749 | +1.6% | 2025-09-30 |
| Sanders Capital, Llc | $5.05M | 8.2% | 17.54M | -541,040 | -2.99% | 2025-09-30 |
| Blackrock, Inc. | $4.14M | 6.73% | 14.4M | +496,557 | +3.57% | 2025-09-30 |
| Jpmorgan Chase & Co | $4.01M | 6.51% | 13.93M | -5M | -25.45% | 2025-09-30 |
| State Street Corp | $2.67M | 4.34% | 9.28M | +274,913 | +3.05% | 2025-09-30 |
| Franklin Resources Inc | $2.32M | 3.77% | 8.07M | -219,158 | -2.65% | 2025-09-30 |
| Bank Of America Corp /De/ | $2.18M | 3.55% | 7.59M | +985,335 | +14.92% | 2025-09-30 |
| Capital Research Global Investors | $1.78M | 2.89% | 6.19M | -1M | -15.13% | 2025-09-30 |
| Wcm Investment Management, Llc | $1.49M | 2.42% | 5.18M | +5M | New | 2025-09-30 |
| Morgan Stanley | $1.46M | 2.36% | 5.06M | -429,113 | -7.82% | 2025-09-30 |