STX Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 0.81%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $78,979,722.73

Seagate Technology Insider Trading History Chart

Seagate Technology Share Price & Price History

^$149.05

▼ -0.03 (-0.02%)

As of 07/15/2025 05:00 PM ET

Days: 30 | 90 | 365

Seagate Technology Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
7/11/2025	Ban Seng Teh	EVP	Sell	1,725	$144.00	$248,400.00	12,052
7/1/2025	William D Mosley	CEO	Sell	20,000	$144.66	$2,893,200.00	498,710
6/16/2025	Ban Seng Teh	EVP	Sell	599	$130.00	$77,870.00	10,329
6/9/2025	Ban Seng Teh	EVP	Sell	3,594	$130.00	$467,220.00	11,064
6/9/2025	William D Mosley	CEO	Sell	54,347	$130.19	$7,075,435.93	515,677
6/5/2025	Stephanie Tilenius	Director	Sell	2,693	$128.04	$344,811.72	12,244
6/4/2025	Ban Seng Teh	EVP	Sell	63,418	$125.00	$7,927,250.00	14,658
6/3/2025	Ban Seng Teh	EVP	Sell	11,309	$120.00	$1,357,080.00	18,613
6/3/2025	William D Mosley	CEO	Sell	50,000	$120.27	$6,013,500.00	515,677
6/2/2025	Michael R Cannon	Director	Sell	24,190	$119.00	$2,878,610.00	10,835
6/2/2025	William D Mosley	CEO	Sell	20,000	$118.88	$2,377,600.00	515,677
6/2/2025	Yolanda Lee Conyers	Director	Sell	750	$117.01	$87,757.50	5,055
5/30/2025	Gianluca Romano	CFO	Sell	26,816	$117.58	$3,153,025.28	38,082
5/29/2025	Gianluca Romano	CFO	Sell	25,018	$117.31	$2,934,861.58	38,082
5/27/2025	Ban Seng Teh	EVP	Sell	4,201	$115.00	$483,115.00	22,999
5/22/2025	Judy Bruner	Director	Sell	10,446	$108.71	$1,135,584.66	12,268
5/22/2025	Kian Fatt Chong	SVP	Sell	6,410	$111.26	$713,176.60
5/22/2025	William D Mosley	CEO	Sell	70,000	$109.47	$7,662,900.00	485,677
4/1/2025	William D Mosley	CEO	Sell	20,000	$84.56	$1,691,200.00	555,677
12/12/2024	John Christopher Morris	SVP	Sell	141	$98.46	$13,882.86	7,757
12/2/2024	William D Mosley	CEO	Sell	20,000	$102.83	$2,056,600.00	622,497
12/2/2024	Yolanda Lee Conyers	Director	Sell	750	$101.82	$76,365.00	6,555
11/8/2024	Kian Fatt Chong	SVP	Sell	9,182	$105.50	$968,701.00
11/1/2024	William D Mosley	CEO	Sell	20,000	$99.53	$1,990,600.00	642,497
10/24/2024	Jay L. Geldmacher	Director	Sell	4,100	$103.30	$423,530.00	2,852
10/22/2024	John Christopher Morris	SVP	Sell	1,131	$111.90	$126,558.90	7,191
10/1/2024	William D Mosley	CEO	Sell	20,000	$107.68	$2,153,600.00	648,616
9/26/2024	Ban Seng Teh	EVP	Sell	4,872	$110.00	$535,920.00	9,969
9/26/2024	William D Mosley	CEO	Sell	141,785	$110.18	$15,621,871.30	668,616
9/4/2024	Yolanda Lee Conyers	Director	Sell	750	$96.10	$72,075.00	3,034
8/7/2024	Gianluca Romano	CFO	Sell	25,760	$94.54	$2,435,350.40	52,620
8/7/2024	William D Mosley	CEO	Sell	20,000	$93.46	$1,869,200.00	654,270
7/24/2024	Ban Seng Teh	EVP	Sell	10,117	$110.00	$1,112,870.00	5,387
6/11/2024	Ban Seng Teh	EVP	Sell	10,742	$100.00	$1,074,200.00	5,042
6/11/2024	John Christopher Morris	SVP	Sell	5,928	$99.99	$592,740.72	12,185
5/14/2024	Ban Seng Teh	EVP	Sell	9,703	$95.00	$921,785.00	15,185
5/7/2024	John Christopher Morris	SVP	Sell	11,158	$90.00	$1,004,220.00	17,767
12/13/2023	Ban Seng Teh	EVP	Sell	10,000	$85.00	$850,000.00	24,289
12/9/2023	Gianluca Romano	CFO	Sell	475	$80.59	$38,280.25	63,874
12/9/2023	John Christopher Morris	SVP	Sell	228	$80.59	$18,374.52	28,606
12/9/2023	William D Mosley	CEO	Sell	1,396	$80.59	$112,503.64	670,378
12/8/2023	Ban Seng Teh	EVP	Sell	8,000	$79.70	$637,600.00	33,690
11/29/2023	Gianluca Romano	CFO	Sell	61,895	$79.02	$4,890,942.90	63,391
11/3/2023	Gianluca Romano	CFO	Sell	16,982	$73.34	$1,245,459.88	63,391
10/23/2023	Edward J. Zander	Director	Sell	1,370	$65.25	$89,392.50
9/18/2023	Katherine Schuelke	SVP	Sell	2,346	$64.39	$151,058.94	28,812
9/13/2023	Katherine Schuelke	SVP	Sell	7,832	$63.10	$494,199.20	28,812
8/31/2023	William D Mosley	CEO	Sell	200,000	$70.28	$14,056,000.00	616,309
5/26/2023	Katherine Schuelke	SVP	Sell	3,487	$62.09	$216,507.83	28,658
2/1/2023	Jeffrey D. Nygaard	EVP	Sell	36,809	$69.14	$2,544,974.26	30,360

See Full Table

SEC Filings (Institutional Ownership Changes) for Seagate Technology (NASDAQ:STX)

92.87% of Seagate Technology stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Seagate Technology Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
7/15/2025	Beacon Investment Advisory Services Inc.	4,395	$0.63M	0.0%	-4.6%	0.002%
7/15/2025	TD Private Client Wealth LLC	457	$66K	0.0%	+30.2%	0.000%
7/15/2025	Mather Group LLC.	7,252	$1.05M	0.0%	-15.1%	0.003%
7/15/2025	Public Employees Retirement System of Ohio	2,631	$0.38M	0.0%	N/A	0.001%
7/15/2025	Sara Bay Financial	9,766	$1.41M	0.5%	-10.3%	0.005%
7/15/2025	Ballentine Partners LLC	3,936	$0.57M	0.0%	+3.8%	0.002%
7/15/2025	Accurate Wealth Management LLC	1,611	$0.23M	0.0%	N/A	0.001%
7/15/2025	Fifth Third Bancorp	40,262	$5.81M	0.0%	+13.6%	0.019%
7/15/2025	CCM Investment Advisers LLC	154,333	$22.28M	2.4%	-1.5%	0.073%
7/15/2025	Forte Capital LLC ADV	30,791	$4.44M	0.5%	-0.3%	0.015%
7/15/2025	Kwmg LLC	64,431	$9.30M	0.9%	+0.7%	0.030%
7/14/2025	Counterpoint Mutual Funds LLC	3,004	$0.43M	0.0%	N/A	0.001%
7/14/2025	CHICAGO TRUST Co NA	1,520	$0.22M	0.0%	N/A	0.001%
7/14/2025	Golden State Equity Partners	2,623	$0.38M	0.1%	+7.6%	0.001%
7/14/2025	Salvus Wealth Management LLC	3,416	$0.49M	0.3%	+2.0%	0.002%
7/14/2025	GAMMA Investing LLC	4,964	$0.72M	0.0%	+64.0%	0.002%
7/14/2025	Park Avenue Securities LLC	7,518	$1.09M	0.0%	+19.1%	0.004%
7/14/2025	Sowell Financial Services LLC	2,669	$0.39M	0.0%	+13.3%	0.001%
7/11/2025	Quad Cities Investment Group LLC	1,500	$0.22M	0.1%	N/A	0.001%
7/11/2025	BTC Capital Management Inc.	32,098	$4.57M	0.4%	-20.2%	0.015%
7/11/2025	Farther Finance Advisors LLC	6,498	$0.94M	0.0%	+12.2%	0.003%
7/11/2025	Wedge Capital Management L L P NC	485,744	$70.11M	1.3%	-18.8%	0.229%
7/11/2025	Busey Bank	1,586	$0.23M	0.0%	N/A	0.001%
7/11/2025	CX Institutional	2,210	$0.32M	0.0%	+66.2%	0.001%
7/11/2025	Harbour Capital Advisors LLC	2,560	$0.39M	0.1%	N/A	0.001%
7/11/2025	UMB Bank n.a.	1,554	$0.22M	0.0%	+130.2%	0.001%
7/11/2025	My Legacy Advisors LLC	3,063	$0.44M	0.2%	-3.6%	0.001%
7/11/2025	Viking Fund Management LLC	1,000	$0.14M	0.0%	-50.0%	0.000%
7/11/2025	Bell Bank	71,585	$10.33M	0.5%	-11.8%	0.034%
7/10/2025	Moody National Bank Trust Division	4,625	$0.67M	0.1%	+2.0%	0.002%
7/10/2025	Park Capital Management LLC WI	3,911	$0.56M	0.5%	N/A	0.002%
7/10/2025	NorthCrest Asset Manangement LLC	11,465	$1.71M	0.0%	+3.7%	0.005%
7/10/2025	Wealth Enhancement Advisory Services LLC	24,175	$3.61M	0.0%	+41.2%	0.011%
7/10/2025	Swedbank AB	44,943	$6.49M	0.0%	+15.8%	0.021%
7/10/2025	Sumitomo Mitsui DS Asset Management Company Ltd	42,055	$6.07M	0.1%	-18.7%	0.020%
7/9/2025	Sivia Capital Partners LLC	1,818	$0.26M	0.1%	N/A	0.001%
7/9/2025	Defined Wealth Management LLC	1,740	$0.25M	0.2%	N/A	0.001%
7/9/2025	Bruce G. Allen Investments LLC	419	$60K	0.0%	+28.1%	0.000%
7/9/2025	Pallas Capital Advisors LLC	5,229	$0.76M	0.0%	N/A	0.002%
7/9/2025	Tounjian Advisory Partners LLC	9,028	$1.30M	0.2%	-1.2%	0.004%
7/9/2025	Financiere des Professionnels Fonds d investissement inc.	11,243	$1.62M	0.1%	N/A	0.005%
7/9/2025	Berkshire Bank	5,107	$0.74M	0.2%	+14.0%	0.002%
7/9/2025	Veracity Capital LLC	3,760	$0.54M	0.2%	+5.8%	0.002%
7/9/2025	Czech National Bank	51,873	$7.49M	0.1%	+6.7%	0.024%
7/8/2025	Range Financial Group LLC	32,722	$4.72M	1.9%	+1.4%	0.015%
7/8/2025	Parallel Advisors LLC	4,054	$0.59M	0.0%	+39.6%	0.002%
7/7/2025	Insight Wealth Strategies LLC	55,136	$8M	1.0%	+30.1%	0.026%
7/7/2025	Bangor Savings Bank	7,578	$1.09M	0.1%	+2.3%	0.004%
7/3/2025	TrueWealth Advisors LLC	4,868	$0.70M	0.2%	N/A	0.002%
6/18/2025	Voya Investment Management LLC	43,723	$3.71M	0.0%	-1.1%	0.021%
5/27/2025	Advisors Capital Management LLC	285,365	$24.24M	0.4%	-8.6%	0.134%
5/21/2025	Acadian Asset Management LLC	2,609	$0.22M	0.0%	-35.7%	0.001%
5/20/2025	Focus Partners Wealth	13,554	$1.15M	0.0%	-6.2%	0.006%
5/19/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	1,555,507	$132.14M	0.0%	-4.4%	0.733%
5/16/2025	Woodline Partners LP	18,780	$1.60M	0.0%	-95.8%	0.009%
5/16/2025	McIlrath & Eck LLC	709	$60K	0.0%	-15.4%	0.000%
5/16/2025	Empowered Funds LLC	14,310	$1.22M	0.0%	-22.1%	0.007%
5/16/2025	MBB Public Markets I LLC	3,533	$0.30M	0.0%	N/A	0.002%
5/16/2025	Ascent Group LLC	11,732	$1M	0.0%	-1.8%	0.006%
5/16/2025	United Services Automobile Association	4,536	$0.39M	0.0%	N/A	0.002%
5/16/2025	Meiji Yasuda Asset Management Co Ltd.	4,314	$0.37M	0.0%	+6.2%	0.002%
5/16/2025	Jones Financial Companies Lllp	17,351	$1.47M	0.0%	+77.4%	0.008%
5/16/2025	Panoramic Capital LLC	131,433	$11.17M	11.9%	+591.8%	0.062%
5/16/2025	Nissay Asset Management Corp Japan ADV	25,735	$2.19M	0.0%	+1.7%	0.012%
5/16/2025	NewEdge Advisors LLC	48,713	$4.14M	0.0%	+2.2%	0.023%
5/16/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	112,600	$9.57M	0.0%	-1.9%	0.053%
5/16/2025	Integrated Wealth Concepts LLC	7,177	$0.61M	0.0%	+168.0%	0.003%
5/16/2025	Jacobs Levy Equity Management Inc.	3,112	$0.26M	0.0%	-98.4%	0.001%
5/16/2025	Hancock Whitney Corp	70,426	$5.98M	0.2%	+67.0%	0.033%
5/16/2025	Concentric Capital Strategies LP	25,931	$2.20M	0.2%	N/A	0.012%
5/16/2025	Boothbay Fund Management LLC	94,638	$8.04M	0.2%	-34.9%	0.045%
5/16/2025	Alliancebernstein L.P.	227,763	$19.35M	0.0%	+0.7%	0.107%
5/16/2025	AQR Capital Management LLC	640,819	$53.82M	0.1%	-5.2%	0.302%
5/16/2025	Advisors Asset Management Inc.	916	$78K	0.0%	+34.9%	0.000%
5/16/2025	Amundi	404,327	$34.35M	0.0%	-8.5%	0.191%
5/15/2025	Paragon Private Wealth Management LLC	3,828	$0.33M	0.2%	+14.0%	0.002%
5/15/2025	Federation des caisses Desjardins du Quebec	14,312	$1.22M	0.0%	+49.0%	0.007%
5/15/2025	Maverick Capital Ltd.	5,713	$0.49M	0.0%	-75.8%	0.003%
5/15/2025	Flputnam Investment Management Co.	6,306	$0.54M	0.0%	+30.4%	0.003%
5/15/2025	Royal Bank of Canada	1,628,941	$138.38M	0.0%	+0.8%	0.768%
5/15/2025	Retirement Planning Co of New England Inc.	3,200	$0.27M	0.1%	N/A	0.002%
5/15/2025	Mubadala Investment Co PJSC	43,670	$3.71M	0.0%	+12.1%	0.021%
5/15/2025	Junto Capital Management LP	696,971	$59.21M	1.2%	-0.2%	0.328%
5/15/2025	Baird Financial Group Inc.	20,774	$1.77M	0.0%	+5.0%	0.010%
5/15/2025	Vident Advisory LLC	7,172	$0.61M	0.0%	-16.3%	0.003%
5/15/2025	Safe Harbor Fiduciary LLC	20,467	$1.74M	1.8%	-0.5%	0.010%
5/15/2025	Trexquant Investment LP	6,242	$0.53M	0.0%	-96.7%	0.003%
5/15/2025	OMERS ADMINISTRATION Corp	26,208	$2.23M	0.0%	+27.1%	0.012%
5/14/2025	CreativeOne Wealth LLC	17,058	$1.45M	0.0%	+46.8%	0.008%
5/14/2025	Ieq Capital LLC	38,013	$3.23M	0.0%	+6.7%	0.018%
5/14/2025	Rafferty Asset Management LLC	59,245	$5.03M	0.0%	-19.9%	0.028%
5/14/2025	Nishkama Capital LLC	55,967	$4.75M	0.5%	N/A	0.026%
5/14/2025	Corebridge Financial Inc.	83,610	$7.10M	0.0%	-4.8%	0.039%
5/14/2025	MetLife Investment Management LLC	51,177	$4.35M	0.0%	-2.1%	0.024%
5/14/2025	Southeast Asset Advisors LLC	3,000	$0.26M	0.0%	N/A	0.001%
5/14/2025	SVB Wealth LLC	4,456	$0.38M	0.0%	-19.6%	0.002%
5/14/2025	APG Asset Management N.V.	120,203	$9.45M	0.0%	-4.5%	0.057%
5/14/2025	Northwestern Mutual Wealth Management Co.	10,935	$0.93M	0.0%	-3.6%	0.005%
5/14/2025	BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp	40,449	$3.44M	0.0%	+0.4%	0.019%
5/14/2025	Groupe la Francaise	34,983	$3.06M	0.1%	+3,774.1%	0.016%

Data available starting January 2016

See Full Table

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.

Today's Range

Now: $149.05

$147.80

$150.96

50 Day Range

MA: $126.27

$95.45

$151.94

52 Week Range

Now: $149.05

$63.19

$152.16

Volume

2,461,099 shs

Average Volume

3,234,939 shs

Market Capitalization

$31.63 billion

P/E Ratio

21.54

Dividend Yield

1.93%

Beta

1.45

Who are the company insiders with the largest holdings of Seagate Technology?: Seagate Technology's top insider investors include:
William D Mosley (CEO)
Gianluca Romano (CFO)
Ban Seng Teh (EVP)
Katherine Schuelke (SVP)
John Christopher Morris (SVP)
Judy Bruner (Director)
Stephanie Tilenius (Director)
Michael R Cannon (Director)
Yolanda Lee Conyers (Director)
Jay L Geldmacher (Director)
Edward J Zander (Director)
Kian Fatt Chong (SVP)
Learn More about top insider investors at Seagate Technology.
Who are the major institutional investors of Seagate Technology?: Seagate Technology's top institutional investors include:
Wedge Capital Management L L P NC — 0.23%
CCM Investment Advisers LLC — 0.07%
Bell Bank — 0.03%
Kwmg LLC — 0.03%
Insight Wealth Strategies LLC — 0.03%
Czech National Bank — 0.02%
Learn More about top institutional investors of Seagate Technology stock.
Which major investors are selling Seagate Technology stock?: In the last quarter, STX stock was sold by these institutional investors:
Wedge Capital Management L L P NC
Sumitomo Mitsui DS Asset Management Company Ltd
Bell Bank
BTC Capital Management Inc.
CCM Investment Advisers LLC
Mather Group LLC.
Sara Bay Financial
Viking Fund Management LLC
Within the last year, company insiders that have sold Seagate Technology company stock include:
William D Mosley (CEO)
Gianluca Romano (CFO)
Ban Seng Teh (EVP)
Katherine Schuelke (SVP)
John Christopher Morris (SVP)
Judy Bruner (Director)
Stephanie Tilenius (Director)
Michael R Cannon (Director)
Yolanda Lee Conyers (Director)
Jay L Geldmacher (Director)
Learn More investors selling Seagate Technology stock.
Which major investors are buying Seagate Technology stock?: Within the previous quarter, STX stock was bought by institutional investors including:
Insight Wealth Strategies LLC
Financiere des Professionnels Fonds d investissement inc.
Wealth Enhancement Advisory Services LLC
Swedbank AB
Pallas Capital Advisors LLC
TrueWealth Advisors LLC
Fifth Third Bancorp
Park Capital Management LLC WI