Insider trade

CEO sold ~$942K of STX shares in the open market

Traded May 20, 2026 · Filed May 21, 2026

~$942K
Approx. value · 1,264 sh @ $745.55: 367K
Holds after · shares reported: +7.3%
stock since the trade · S&P 500 +5.1%, $751.07 → $805.63 on Oct 6

Why it stands out

The CEO of Seagate Technology sold $942K of Seagate Technology shares. The filing does not indicate a pre-arranged trading plan.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: May 20, 2026
Reporting period: Not applicable
Filed with the SEC: May 21, 2026

CEO$500K–$1M

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$942,379

Shares × reported transaction price

Timing vs results

22 days after results of Apr 28, 2026, 69 days before results of Jul 28, 2026

Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results

Price at the time

Closed at $751.07 on May 20, 2026, 619% above its 52-week low and 10% below its high, after a 51% rise over the previous 30 trading days

52-week range $104.43 (May 21, 2025) to $834.01 (May 11, 2026), 89% of the way up, from 251 adjusted closes. 30 trading days earlier: $496.30 on Apr 8, 2026. Describes the past only, not a forecast

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	+8.3%	+1.4%	+6.8%
30 days	+34.6%	−0.2%	+34.8%
90 days	+4.6%	+2.3%	+2.4%

Past results only. Not a forecast.

Source receipt

Record ID: 0001137789-26-000106
Filed / recorded: May 21, 2026, 8:52 PM UTC
Added to OQRO: Oct 2, 2026, 12:28 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: Seagate Technology Holdings plc
Issuer CIK: 1137789
Ticker: STX
Reporting person: William D Mosley
Relationship: Director, Officer
Officer title: CEO
Security: Ordinary Shares
Table: Non-derivative (Table I)
Transaction date: May 20, 2026
Transaction code: S
Shares / units: 1,264
Price per share: $745.55
Acquired / disposed: Disposed (D)
Shares owned after: 366,807
Ownership form: Direct
Amendment: No

Footnotes from the filing

These Ordinary Shares were sold in multiple trades at prices ranging from $745.03 to $746.02. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.