LEE JAMES CI (EVP & CLO) sold 96.3% of their position (9.01K shares) of SEAGATE TECHNOLOGY HOLDINGS PLC on the open market

Open‑market sale worth $7.16M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 29 sales

LEE JAMES CI

Filed: 8/26/2026ACC: 0001137789-26-000190

InsiderLEE JAMES CICIK 1773423

→

IssuerSEAGATE TECHNOLOGY HOLDINGS PLCCIK 1137789

Officer· EVP & CLO

Since Jan 2026

-9.01K

Net shares

Net seller

$7.16M

Total sold

Open market trades

0B · 29S

Total transactions

4.03K acquired · 13.04K disposed

Non-Derivative Transactions30

Ordinary Shares

Direct

M · Option Exercise

+4.03K

Price / share

$158.40

Trade value

$638.67K

% of position

75.7%

8/24/2026

5.33K→9.36K

Ordinary Shares

Direct

S · Sale

−40.00

Price / share

$774.84

Trade value

$30.99K

% of position

0.4%

8/24/2026

9.36K→9.32K

Ordinary Shares

Direct

S · Sale

−112.00

Price / share

$776.14

Trade value

$86.93K

% of position

1.2%

8/24/2026

9.32K→9.21K

Ordinary Shares

Direct

S · Sale

−8.00

Price / share

$777.05

Trade value

$6.22K

% of position

0.1%

8/24/2026

9.21K→9.20K

Ordinary Shares

Direct

S · Sale

−80.00

Price / share

$778.50

Trade value

$62.28K

% of position

0.9%

8/24/2026

9.20K→9.12K

Ordinary Shares

Direct

S · Sale

−160.00

Price / share

$780.66

Trade value

$124.91K

% of position

1.8%

8/24/2026

9.12K→8.96K

Ordinary Shares

Direct

S · Sale

−280.00

Price / share

$782.33

Trade value

$219.05K

% of position

3.1%

8/24/2026

8.96K→8.68K

Ordinary Shares

Direct

S · Sale

−280.00

Price / share

$783.28

Trade value

$219.32K

% of position

3.2%

8/24/2026

8.68K→8.40K

Ordinary Shares

Direct

S · Sale

−120.00

Price / share

$784.66

Trade value

$94.16K

% of position

1.4%

8/24/2026

8.40K→8.28K

Ordinary Shares

Direct

S · Sale

−240.00

Price / share

$786.27

Trade value

$188.71K

% of position

2.9%

8/24/2026

8.28K→8.04K

Ordinary Shares

Direct

S · Sale

−200.00

Price / share

$788.03

Trade value

$157.61K

% of position

2.5%

8/24/2026

8.04K→7.84K

Ordinary Shares

Direct

S · Sale

−560.00

Price / share

$789.25

Trade value

$441.98K

% of position

7.1%

8/24/2026

7.84K→7.28K

Ordinary Shares

Direct

S · Sale

−280.00

Price / share

$790.34

Trade value

$221.30K

% of position

3.8%

8/24/2026

7.28K→7K

Ordinary Shares

Direct

S · Sale

−440.00

Price / share

$791.80

Trade value

$348.39K

% of position

6.3%

8/24/2026

7K→6.56K

Ordinary Shares

Direct

S · Sale

−120.00

Price / share

$792.39

Trade value

$95.09K

% of position

1.8%

8/24/2026

6.56K→6.44K

Ordinary Shares

Direct

S · Sale

−480.00

Price / share

$793.66

Trade value

$380.96K

% of position

7.5%

8/24/2026

6.44K→5.96K

Ordinary Shares

Direct

S · Sale

−968.00

Price / share

$794.77

Trade value

$769.34K

% of position

16.2%

8/24/2026

5.96K→4.99K

Ordinary Shares

Direct

S · Sale

−845.00

Price / share

$795.90

Trade value

$672.53K

% of position

16.9%

8/24/2026

4.99K→4.15K

Ordinary Shares

Direct

S · Sale

−600.00

Price / share

$797.39

Trade value

$478.43K

% of position

14.5%

8/24/2026

4.15K→3.55K

Ordinary Shares

Direct

S · Sale

−600.00

Price / share

$798.49

Trade value

$479.09K

% of position

16.9%

8/24/2026

3.55K→2.95K

Ordinary Shares

Direct

S · Sale

−567.00

Price / share

$799.44

Trade value

$453.28K

% of position

19.2%

8/24/2026

2.95K→2.38K

Ordinary Shares

Direct

S · Sale

−480.00

Price / share

$800.42

Trade value

$384.20K

% of position

20.2%

8/24/2026

2.38K→1.90K

Ordinary Shares

Direct

S · Sale

−200.00

Price / share

$801.60

Trade value

$160.32K

% of position

10.5%

8/24/2026

1.90K→1.70K

Ordinary Shares

Direct

S · Sale

−593.00

Price / share

$802.67

Trade value

$475.98K

% of position

34.9%

8/24/2026

1.70K→1.11K

Ordinary Shares

Direct

S · Sale

−440.00

Price / share

$803.57

Trade value

$353.57K

% of position

39.7%

8/24/2026

1.11K→667.00

Ordinary Shares

Direct

S · Sale

−80.00

Price / share

$804.87

Trade value

$64.39K

% of position

12.0%

8/24/2026

667.00→587.00

Ordinary Shares

Direct

S · Sale

−120.00

Price / share

$809.61

Trade value

$97.15K

% of position

20.4%

8/24/2026

587.00→467.00

Ordinary Shares

Direct

S · Sale

−40.00

Price / share

$812.72

Trade value

$32.51K

% of position

8.6%

8/24/2026

467.00→427.00

Ordinary Shares

Direct

S · Sale

−40.00

Price / share

$814.27

Trade value

$32.57K

% of position

9.4%

8/24/2026

427.00→387.00

Ordinary Shares

Direct

S · Sale

−40.00

Price / share

$816.96

Trade value

$32.68K

% of position

10.3%

8/24/2026

387.00→347.00

Total

Net shares

−4.98K

Net value

-$6.53M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Ordinary Shares Direct	8/24/2026	M · Option Exercise	+4.03K	$158.40	$638.67K	75.7%	5.33K	9.36K
Ordinary Shares Direct	8/24/2026	S · Sale	−40.00	$774.84	$30.99K	0.4%	9.36K	9.32K
Ordinary Shares Direct	8/24/2026	S · Sale	−112.00	$776.14	$86.93K	1.2%	9.32K	9.21K
Ordinary Shares Direct	8/24/2026	S · Sale	−8.00	$777.05	$6.22K	0.1%	9.21K	9.20K
Ordinary Shares Direct	8/24/2026	S · Sale	−80.00	$778.50	$62.28K	0.9%	9.20K	9.12K
Ordinary Shares Direct	8/24/2026	S · Sale	−160.00	$780.66	$124.91K	1.8%	9.12K	8.96K
Ordinary Shares Direct	8/24/2026	S · Sale	−280.00	$782.33	$219.05K	3.1%	8.96K	8.68K
Ordinary Shares Direct	8/24/2026	S · Sale	−280.00	$783.28	$219.32K	3.2%	8.68K	8.40K
Ordinary Shares Direct	8/24/2026	S · Sale	−120.00	$784.66	$94.16K	1.4%	8.40K	8.28K
Ordinary Shares Direct	8/24/2026	S · Sale	−240.00	$786.27	$188.71K	2.9%	8.28K	8.04K
Ordinary Shares Direct	8/24/2026	S · Sale	−200.00	$788.03	$157.61K	2.5%	8.04K	7.84K
Ordinary Shares Direct	8/24/2026	S · Sale	−560.00	$789.25	$441.98K	7.1%	7.84K	7.28K
Ordinary Shares Direct	8/24/2026	S · Sale	−280.00	$790.34	$221.30K	3.8%	7.28K	7K
Ordinary Shares Direct	8/24/2026	S · Sale	−440.00	$791.80	$348.39K	6.3%	7K	6.56K
Ordinary Shares Direct	8/24/2026	S · Sale	−120.00	$792.39	$95.09K	1.8%	6.56K	6.44K
Ordinary Shares Direct	8/24/2026	S · Sale	−480.00	$793.66	$380.96K	7.5%	6.44K	5.96K
Ordinary Shares Direct	8/24/2026	S · Sale	−968.00	$794.77	$769.34K	16.2%	5.96K	4.99K
Ordinary Shares Direct	8/24/2026	S · Sale	−845.00	$795.90	$672.53K	16.9%	4.99K	4.15K
Ordinary Shares Direct	8/24/2026	S · Sale	−600.00	$797.39	$478.43K	14.5%	4.15K	3.55K
Ordinary Shares Direct	8/24/2026	S · Sale	−600.00	$798.49	$479.09K	16.9%	3.55K	2.95K
Ordinary Shares Direct	8/24/2026	S · Sale	−567.00	$799.44	$453.28K	19.2%	2.95K	2.38K
Ordinary Shares Direct	8/24/2026	S · Sale	−480.00	$800.42	$384.20K	20.2%	2.38K	1.90K
Ordinary Shares Direct	8/24/2026	S · Sale	−200.00	$801.60	$160.32K	10.5%	1.90K	1.70K
Ordinary Shares Direct	8/24/2026	S · Sale	−593.00	$802.67	$475.98K	34.9%	1.70K	1.11K
Ordinary Shares Direct	8/24/2026	S · Sale	−440.00	$803.57	$353.57K	39.7%	1.11K	667.00
Ordinary Shares Direct	8/24/2026	S · Sale	−80.00	$804.87	$64.39K	12.0%	667.00	587.00
Ordinary Shares Direct	8/24/2026	S · Sale	−120.00	$809.61	$97.15K	20.4%	587.00	467.00
Ordinary Shares Direct	8/24/2026	S · Sale	−40.00	$812.72	$32.51K	8.6%	467.00	427.00
Ordinary Shares Direct	8/24/2026	S · Sale	−40.00	$814.27	$32.57K	9.4%	427.00	387.00
Ordinary Shares Direct	8/24/2026	S · Sale	−40.00	$816.96	$32.68K	10.3%	387.00	347.00
Total			−4.98K		-$6.53M

Derivative Transactions1

NQ Stock Option

Direct

M · Option Exercise

Converts to

Ordinary Shares

4.03K shares

−4.03K

Strike price

158.40

Held after

12.10K

Exercisable

—

8/24/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
NQ Stock Option Direct	Ordinary Shares4.03K shares	8/24/2026	M · Option Exercise	−4.03K	158.40	—	12.10K