MOSLEY WILLIAM D

Insider

CEO

Trades at: STX· CRUS

30D 90D 1Y

Net shares · 365d

-289.2K

0 buy · 289.2K sell

Net value · 365d

-$119.2M

$0 in · $119.2M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

197

0 buy · 289.2K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

STX Sell·S
Jun 12, 26

CEO

$1.6M

1.8K sh · $880.19

Own -1%
STX Exercise·M
Jun 11, 26

CEO

$0

3.3K sh

Own +25%
STX Exercise·M
Jun 11, 26

CEO

$0

3.3K sh

Own +1%
STX Sell·S
Jun 10, 26

CEO

$2.3M

2.9K sh · $821.74 avg · 2 lots

Own -1%
STX Exercise·M
Jun 9, 26

CEO

$0

5.2K sh · 2 lots

Own +32%
STX Exercise·M
Jun 9, 26

CEO

$0

5.2K sh · 2 lots

Own +2%
STX Sell·S
Jun 1, 26

CEO · 10b5-1

$12.7M

13.8K sh · $924.99 avg · 20 lots

Own -4%
STX Exercise·M
Jun 1, 26

CEO · 10b5-1

$0

14.0K sh

Own +11%
STX Sell·S
Jun 1, 26

CEO · 10b5-1

$14.6M

16.2K sh · $900.21 avg · 29 lots

Own -5%
STX Exercise·M
Jun 1, 26

CEO · 10b5-1

$647.2K

14.0K sh · $46.23

Own +4%
STX Exercise·M
May 20, 26

CEO · 10b5-1

$0

14.0K sh

Own +10%
STX Sell·S
May 20, 26

CEO · 10b5-1

$22.5M

30.0K sh · $751.29 avg · 19 lots

Own -8%
STX Exercise·M
May 20, 26

CEO · 10b5-1

$647.2K

14.0K sh · $46.23

Own +4%
STX Sell·S
Apr 1, 26

CEO · 10b5-1

$8.4M

20.0K sh · $420.73 avg · 21 lots

Own -5%
STX Sell·S
Mar 19, 26

CEO

$10.0M

24.6K sh · $406.77

Own -6%
STX Exercise·M
Mar 11, 26

CEO

$0

3.3K sh

Own +20%
STX Other·F
Mar 11, 26

CEO

$639.9K

1.7K sh · $385.97

Own -0%
STX Exercise·M
Mar 11, 26

CEO

$0

3.3K sh

Own +1%
STX Exercise·M
Mar 9, 26

CEO

$0

5.2K sh · 2 lots

Own +28%
STX Exercise·M
Mar 9, 26

CEO

$0

5.2K sh · 2 lots

Own +1%
STX Other·F
Mar 9, 26

CEO

$978.1K

2.6K sh · $374.33 avg · 2 lots

Own -1%
STX Sell·S
Mar 2, 26

CEO · 10b5-1

$7.7M

20.0K sh · $384.76 avg · 22 lots

Own -5%
STX Exercise·M
Feb 20, 26

CEO

$0

11.8K sh

Own New
STX Exercise·M
Feb 20, 26

CEO

$0

11.8K sh

Own +3%
STX Other·F
Feb 20, 26

CEO

$2.5M

6.0K sh · $411.11

Own -1%
STX Sell·S
Feb 2, 26

CEO · 10b5-1

$8.6M

20.0K sh · $429.27 avg · 16 lots

Own -5%
STX Sell·S
Jan 2, 26

CEO · 10b5-1

$5.7M

20.0K sh · $285.56 avg · 9 lots

Own -4%
STX Exercise·M
Dec 11, 25

CEO

$0

3.3K sh

Own +17%
STX Exercise·M
Dec 11, 25

CEO

$0

3.3K sh

Own +1%
STX Other·F
Dec 11, 25

CEO

$516.6K

1.7K sh · $307.85

Own -0%
STX Exercise·M
Dec 9, 25

CEO

$0

5.2K sh · 2 lots

Own +25%
STX Exercise·M
Dec 9, 25

CEO

$0

5.2K sh · 2 lots

Own +1%
STX Other·F
Dec 9, 25

CEO

$747.9K

2.6K sh · $282.86 avg · 2 lots

Own -1%
STX Sell·S
Dec 1, 25

CEO · 10b5-1

$5.4M

20.0K sh · $271.03 avg · 8 lots

Own -4%
STX Sell·S
Nov 3, 25

CEO · 10b5-1

$5.3M

20.0K sh · $262.82 avg · 13 lots

Own -4%
STX Sell·S
Oct 1, 25

CEO · 10b5-1

$5.0M

20.0K sh · $249.90 avg · 21 lots

Own -4%
STX Exercise·M
Sep 14, 25

CEO

$0

68.5K sh · 2 lots

Own New
STX Grant·A
Sep 14, 25

CEO

$0

65.2K sh

Own New
STX Exercise·M
Sep 14, 25

CEO

$0

68.5K sh · 2 lots

Own +15%
STX Other·F
Sep 14, 25

CEO

$6.8M

34.6K sh · $196.03 avg · 2 lots

Own -6%
STX Exercise·M
Sep 9, 25

CEO

$0

26.0K sh · 4 lots

Own New
STX Exercise·M
Sep 9, 25

CEO

$0

26.0K sh · 4 lots

Own +6%
STX Other·F
Sep 9, 25

CEO

$2.5M

13.2K sh · $191.59 avg · 4 lots

Own -3%
STX Sell·S
Sep 2, 25

CEO · 10b5-1

$3.4M

20.0K sh · $168.97 avg · 6 lots

Own -4%
STX Grant·A
Aug 20, 25

CEO

$0

206.7K sh · 4 lots

Own New
STX Sell·S
Aug 1, 25

Chief Executive Officer · 10b5-1

$3.1M

20.0K sh · $153.75 avg · 6 lots

Own -4%
CRUS Grant·A
Jul 29, 25

Director

$0

2.0K sh

Own New
CRUS Exercise·M
Jul 26, 25

Director

$0

1.6K sh

Own New
CRUS Grant·A
Jul 26, 25

Director

$0

1.6K sh

Own New
STX Sell·S
Jul 1, 25

Chief Executive Officer · 10b5-1

$2.9M

20.0K sh · $144.66 avg · 3 lots

Own -4%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 12, 2026	STX	CEO	Sell S	1.8K	-1%	$880.19	$1.6M
Jun 11, 2026	STX	CEO	Exercise M	3.3K	+25%	—	$0
Jun 11, 2026	STX	CEO	Exercise M	3.3K	+1%	—	$0
Jun 10, 2026	STX	CEO	Sell S	2.9K2 lots	-1%	$821.74 avg	$2.3M
Jun 9, 2026	STX	CEO	Exercise M	5.2K2 lots	+32%	—	$0
Jun 9, 2026	STX	CEO	Exercise M	5.2K2 lots	+2%	—	$0
Jun 1, 2026	STX	CEO	Sell S	13.8K20 lots	-4%	$924.99 avg	$12.7M
Jun 1, 2026	STX	CEO	Exercise M	14.0K	+11%	—	$0
Jun 1, 2026	STX	CEO	Sell S	16.2K29 lots	-5%	$900.21 avg	$14.6M
Jun 1, 2026	STX	CEO	Exercise M	14.0K	+4%	$46.23	$647.2K
May 20, 2026	STX	CEO	Exercise M	14.0K	+10%	—	$0
May 20, 2026	STX	CEO	Sell S	30.0K19 lots	-8%	$751.29 avg	$22.5M
May 20, 2026	STX	CEO	Exercise M	14.0K	+4%	$46.23	$647.2K
Apr 1, 2026	STX	CEO	Sell S	20.0K21 lots	-5%	$420.73 avg	$8.4M
Mar 19, 2026	STX	CEO	Sell S	24.6K	-6%	$406.77	$10.0M
Mar 11, 2026	STX	CEO	Exercise M	3.3K	+20%	—	$0
Mar 11, 2026	STX	CEO	Other F	1.7K	-0%	$385.97	$639.9K
Mar 11, 2026	STX	CEO	Exercise M	3.3K	+1%	—	$0
Mar 9, 2026	STX	CEO	Exercise M	5.2K2 lots	+28%	—	$0
Mar 9, 2026	STX	CEO	Exercise M	5.2K2 lots	+1%	—	$0
Mar 9, 2026	STX	CEO	Other F	2.6K2 lots	-1%	$374.33 avg	$978.1K
Mar 2, 2026	STX	CEO	Sell S	20.0K22 lots	-5%	$384.76 avg	$7.7M
Feb 20, 2026	STX	CEO	Exercise M	11.8K	New	—	$0
Feb 20, 2026	STX	CEO	Exercise M	11.8K	+3%	—	$0
Feb 20, 2026	STX	CEO	Other F	6.0K	-1%	$411.11	$2.5M
Feb 2, 2026	STX	CEO	Sell S	20.0K16 lots	-5%	$429.27 avg	$8.6M
Jan 2, 2026	STX	CEO	Sell S	20.0K9 lots	-4%	$285.56 avg	$5.7M
Dec 11, 2025	STX	CEO	Exercise M	3.3K	+17%	—	$0
Dec 11, 2025	STX	CEO	Exercise M	3.3K	+1%	—	$0
Dec 11, 2025	STX	CEO	Other F	1.7K	-0%	$307.85	$516.6K
Dec 9, 2025	STX	CEO	Exercise M	5.2K2 lots	+25%	—	$0
Dec 9, 2025	STX	CEO	Exercise M	5.2K2 lots	+1%	—	$0
Dec 9, 2025	STX	CEO	Other F	2.6K2 lots	-1%	$282.86 avg	$747.9K
Dec 1, 2025	STX	CEO	Sell S	20.0K8 lots	-4%	$271.03 avg	$5.4M
Nov 3, 2025	STX	CEO	Sell S	20.0K13 lots	-4%	$262.82 avg	$5.3M
Oct 1, 2025	STX	CEO	Sell S	20.0K21 lots	-4%	$249.90 avg	$5.0M
Sep 14, 2025	STX	CEO	Exercise M	68.5K2 lots	New	—	$0
Sep 14, 2025	STX	CEO	Grant A	65.2K	New	—	$0
Sep 14, 2025	STX	CEO	Exercise M	68.5K2 lots	+15%	—	$0
Sep 14, 2025	STX	CEO	Other F	34.6K2 lots	-6%	$196.03 avg	$6.8M
Sep 9, 2025	STX	CEO	Exercise M	26.0K4 lots	New	—	$0
Sep 9, 2025	STX	CEO	Exercise M	26.0K4 lots	+6%	—	$0
Sep 9, 2025	STX	CEO	Other F	13.2K4 lots	-3%	$191.59 avg	$2.5M
Sep 2, 2025	STX	CEO	Sell S	20.0K6 lots	-4%	$168.97 avg	$3.4M
Aug 20, 2025	STX	CEO	Grant A	206.7K4 lots	New	—	$0
Aug 1, 2025	STX	Chief Executive Officer	Sell S	20.0K6 lots	-4%	$153.75 avg	$3.1M
Jul 29, 2025	CRUS	Director	Grant A	2.0K	New	—	$0
Jul 26, 2025	CRUS	Director	Exercise M	1.6K	New	—	$0
Jul 26, 2025	CRUS	Director	Grant A	1.6K	New	—	$0
Jul 1, 2025	STX	Chief Executive Officer	Sell S	20.0K3 lots	-4%	$144.66 avg	$2.9M

Buy Sell Non-market (grant · exercise · gift)

About MOSLEY WILLIAM D

This profile aggregates every SEC Form 4 insider transaction reported by MOSLEY WILLIAM D across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.