Transaction · 0001137789-26-000225

Teh Ban Seng

Teh Ban Seng, EVP, CCO, reported an open-market or private sale at Seagate Technology Holdings plc involving 663.000000 shares for an estimated $570239.67. Reported holdings after the transaction were 5810.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SEVP, CCO
STXSeagate Technology Holdings plc
Trade date
Sep 10, 2026
Filing date
Sep 11, 2026
View on SEC Insider profile
Estimated value-$570kShares × reported price
Shares traded663$860.09 per share
Holdings after5.81kDirect
% of reported position traded10.24%This security and ownership context
How reported position traded is calculated

Shares sold ÷ (holdings after + shares sold). Estimated position before: 6,473 shares.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

STX price since this filing

Daily closing prices, with the filing date and available return windows
STX · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -1.2%1w ago -3.8%1d ago +6.7%
Returns since7d +3.4%30d -5.7%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001137789-26-000225
Ordinary Shares
Transaction date
Sep 10, 2026
Filed Sep 11, 2026, 08:47 PM · 1d delay
Shares
663 sh
$860.09 per share
Estimated value
-$570k
Computed from shares × price
Holdings after
5,810 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Cluster Selling Direct Ownership Large Sale Repeat Seller 10b5-1 Detected
Filing-only score

0 points

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • tenb5_1_detected-10 points

    is_10b5_1 = true

    Stored filing content includes detected 10b5-1 language.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

EVP & Chief Commercial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    These Ordinary Shares were sold under a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2026.

  2. F2

    Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). One-quarter of the shares vested on September 9, 20…

  3. F3

    Consists of a grant of RSUs awarded to the Reporting Person under the Plan. One-quarter of the shares vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments o…

Original filing · 0001137789-26-000225
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