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Planned insider sales
Notices (SEC Form 144) that executives and other insiders file before selling shares, and whether a sale was reported afterwards.
About this data
- What it is
- Before an executive, director or large owner sells restricted or control shares, they file a short notice with the SEC, called Form 144, saying how many shares they plan to sell, through which broker and roughly when. This feed lists those notices, and for each one shows whether a sale was reported afterwards on a Form 4 and how many days later.
- Who files it
- The person selling, or their broker, on the day the sale is placed. Electronic notices start in April 2023.
- How current
- We collect new notices throughout the day on SEC business days.
- Terms
- Form 144The notice an insider or other affiliate of a company files with the SEC before selling restricted or control shares, so the shares can be sold under Rule 144. The notice says how many shares, through which broker, and roughly when.10b5-1 planA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan.
- Worth knowing
- A notice is a plan, not a sale: the person may sell fewer shares, later, or not at all. The value is the one the filer typed, at a price they chose, not what the shares sell for. Many sales are routine, made to diversify or pay taxes, or under a 10b5-1 plan set up months earlier. A blank in the last column does not mean no sale: the person may not have to file a Form 4 (an ordinary affiliate does not), the sale may be recent, or the Form 4 may name a different spelling of the person. We match by the filer's number first and by name second. Information, not investment advice.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Form 144 notices per day, last 30 days
All notices Notices that give a 10b5-1 plan
By the day each notice was filed. A notice is a plan to sell, not a sale.
Latest notices of planned insider sales
Showing: ticker STX
| Filed | Insider | Company | Shares to sellA notice is a plan, not a sale. The person may sell fewer shares, sell later, or not sell at all, and the number of shares is what they expect to sell on the day they file. | ValueThe aggregate market value the filer typed on the notice: the shares times a price the filer chose. It is not what the shares will sell for. | PlanA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan. | Expected sale | Sale reportedInsiders who are officers, directors or hold more than 10% report their sales on a Form 4, within two business days. We look for the first Form 4 with an open-market sale by the same person in the same company within 90 days of the notice, and show how many days after the notice it was filed. A blank means we found none: the person may not have sold, may not have to file a Form 4, or the Form 4 may be one we do not have. | Notice |
|---|---|---|---|---|---|---|---|---|
| Oct 23, 2026 | Lee James CI Officer | STX Seagate Technology Holdings PLC | 600 | $379.8K | — | Oct 23, 2026 | Form 4 ↗ 3 days later · 547 shares | Form 144 ↗ |
| Sep 21, 2026 | John C Morris Officer | STX Seagate Technology Holdings PLC | 14,849 | $12.8M | 10b5-1 | Sep 21, 2026 | Form 4 ↗ 1 day later · 9,354 shares | Form 144 ↗ |
| Sep 15, 2026 | Morris John Christopher Officer | STX Seagate Technology Holdings PLC | 16,239 | $12.5M | — | Sep 15, 2026 | Form 4 ↗ 1 day later · 15,466 shares | Form 144 ↗ |
| Sep 15, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 52,730 | $41.2M | 10b5-1 | Sep 15, 2026 | Form 4 ↗ 1 day later · 52,730 shares | Form 144 ↗ |
| Sep 15, 2026 | Romano Gianluca Officer | STX Seagate Technology Holdings PLC | 52,483 | $40.5M | — | Sep 15, 2026 | Form 4 ↗ 1 day later · 49,984 shares | Form 144 ↗ |
| Sep 15, 2026 | William D. Mosley Officer, Director | STX Seagate Technology Holdings PLC | 102,784 | $79.4M | — | Sep 15, 2026 | Form 4 ↗ 1 day later · 97,889 shares | Form 144 ↗ |
| Sep 14, 2026 | Morris John Christopher Officer | STX Seagate Technology Holdings PLC | 518 | $404.4K | — | Sep 14, 2026 | Form 4 ↗ 1 day later · 493 shares | Form 144 ↗ |
| Sep 14, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 989 | $770.4K | 10b5-1 | Sep 14, 2026 | Form 4 ↗ 1 day later · 989 shares | Form 144 ↗ |
| Sep 14, 2026 | Romano Gianluca Officer | STX Seagate Technology Holdings PLC | 1,003 | $783.4K | — | Sep 14, 2026 | Form 4 ↗ 1 day later · 5,555 shares | Form 144 ↗ |
| Sep 14, 2026 | William D. Mosley Officer, Director | STX Seagate Technology Holdings PLC | 1,963 | $1.5M | — | Sep 14, 2026 | Form 4 ↗ 1 day later · 1,870 shares | Form 144 ↗ |
| Sep 11, 2026 | Gianluca Romano Officer | STX Seagate Technology Holdings PLC | 50,498 | $43.5M | 10b5-1 | Sep 11, 2026 | Form 4 ↗ 4 days later · 45,898 shares | Form 144 ↗ |
| Sep 10, 2026 | Morris John Christopher Officer | STX Seagate Technology Holdings PLC | 601 | $518.0K | — | Sep 10, 2026 | Form 4 ↗ 1 day later · 572 shares | Form 144 ↗ |
| Sep 10, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 663 | $570.2K | 10b5-1 | Sep 10, 2026 | Form 4 ↗ 1 day later · 663 shares | Form 144 ↗ |
| Sep 10, 2026 | Romano Gianluca Officer | STX Seagate Technology Holdings PLC | 1,415 | $1.2M | — | Sep 10, 2026 | Form 4 ↗ 1 day later · 1,348 shares | Form 144 ↗ |
| Sep 10, 2026 | William D. Mosley Officer, Director | STX Seagate Technology Holdings PLC | 2,992 | $2.6M | — | Sep 10, 2026 | Form 4 ↗ 1 day later · 2,849 shares | Form 144 ↗ |
| Sep 1, 2026 | William D. Mosley Director, Officer | STX Seagate Technology Holdings PLC | 90,000 | $74.6M | 10b5-1 | Sep 1, 2026 | Form 4 ↗ 2 days later · 30,000 shares | Form 144 ↗ |
| Sep 1, 2026 | Yolanda Conyers Director | STX Seagate Technology Holdings PLC | 750 | $621.3K | 10b5-1 | Sep 1, 2026 | Form 4 ↗ 2 days later · 750 shares | Form 144 ↗ |
| Aug 24, 2026 | James Lee Officer | STX Seagate Technology Holdings PLC | 9,013 | $7.7M | 10b5-1 | Aug 24, 2026 | Form 4 ↗ 2 days later · 9,013 shares | Form 144 ↗ |
| Aug 21, 2026 | Morris John Christopher Officer | STX Seagate Technology Holdings PLC | 3,575 | $3.0M | 10b5-1 | Aug 21, 2026 | Form 4 ↗ 3 days later · 4,039 shares | Form 144 ↗ |
| Aug 21, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 9,862 | $8.4M | 10b5-1 | Aug 21, 2026 | Form 4 ↗ 3 days later · 9,862 shares | Form 144 ↗ |
| Aug 21, 2026 | Lee James CI Officer | STX Seagate Technology Holdings PLC | 4,000 | $3.4M | 10b5-1 | Aug 21, 2026 | Form 4 ↗ 3 days later · 3,939 shares | Form 144 ↗ |
| Aug 21, 2026 | Romano Gianluca Officer | STX Seagate Technology Holdings PLC | 9,135 | $7.8M | 10b5-1 | Aug 21, 2026 | Form 4 ↗ 3 days later · 9,076 shares | Form 144 ↗ |
| Aug 21, 2026 | William D. Mosley Officer, Director | STX Seagate Technology Holdings PLC | 18,200 | $15.5M | 10b5-1 | Aug 21, 2026 | Form 4 ↗ 3 days later · 18,139 shares | Form 144 ↗ |
| Aug 20, 2026 | John Morris Officer | STX Seagate Technology Holdings PLC | 523 | $435.4K | 10b5-1 | Aug 20, 2026 | Form 4 ↗ 4 days later · 4,039 shares | Form 144 ↗ |
| Aug 20, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 6,048 | $5.1M | 10b5-1 | Aug 20, 2026 | Form 4 ↗ 4 days later · 6,048 shares | Form 144 ↗ |
| Aug 13, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 7,361 | $6.8M | — | Aug 13, 2026 | Form 4 ↗ 1 day later · 7,361 shares | Form 144 ↗ |
| Aug 7, 2026 | Gianluca Romano Officer | STX Seagate Technology Holdings PLC | 22,211 | $18.9M | 10b5-1 | Aug 7, 2026 | Form 4 ↗ 4 days later · 7,240 shares | Form 144 ↗ |
| Jul 30, 2026 | James Lee Officer | STX Seagate Technology Holdings PLC | 694 | $530.5K | 10b5-1 | Jul 30, 2026 | Form 4 ↗ 4 days later · 694 shares | Form 144 ↗ |
| Jul 23, 2026 | Lee James CI Officer | STX Seagate Technology Holdings PLC | 543 | $490.7K | — | Jul 23, 2026 | Form 4 ↗ 1 day later · 542 shares | Form 144 ↗ |
| Jun 12, 2026 | Morris John Christopher Officer | STX Seagate Technology Holdings PLC | 466 | $404.5K | — | Jun 12, 2026 | Form 4 ↗ 3 days later · 1,364 shares | Form 144 ↗ |
| Jun 12, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 989 | $870.5K | 10b5-1 | Jun 12, 2026 | Form 4 ↗ 3 days later · 989 shares | Form 144 ↗ |
| Jun 12, 2026 | Romano Gianluca Officer | STX Seagate Technology Holdings PLC | 904 | $784.8K | — | Jun 12, 2026 | Form 4 ↗ 3 days later · 903 shares | Form 144 ↗ |
| Jun 12, 2026 | William D. Mosley Officer, Director | STX Seagate Technology Holdings PLC | 1,769 | $1.5M | — | Jun 12, 2026 | Form 4 ↗ 3 days later · 1,768 shares | Form 144 ↗ |
| Jun 11, 2026 | Romano Gianluca Officer | STX Seagate Technology Holdings PLC | 1,351 | $1.2M | — | Jun 10, 2026 | Form 4 ↗ 4 days later · 903 shares | Form 144 ↗ |
| Jun 11, 2026 | William D. Mosley Officer, Director | STX Seagate Technology Holdings PLC | 2,855 | $2.5M | — | Jun 10, 2026 | Form 4 ↗ 4 days later · 1,768 shares | Form 144 ↗ |
| Jun 10, 2026 | Morris John Christopher Officer | STX Seagate Technology Holdings PLC | 574 | $503.3K | — | Jun 10, 2026 | Form 4 ↗ 1 day later · 574 shares | Form 144 ↗ |
| Jun 10, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 663 | $544.9K | 10b5-1 | Jun 10, 2026 | Form 4 ↗ 1 day later · 663 shares | Form 144 ↗ |
| Jun 4, 2026 | Shankar Arumugavelu Director | STX Seagate Technology Holdings PLC | 1,000 | $927.7K | — | Jun 4, 2026 | Form 4 ↗ same day · 1,000 shares | Form 144 ↗ |
| Jun 2, 2026 | Pratik Bhatt Director | STX Seagate Technology Holdings PLC | 1,000 | $921.3K | 10b5-1 | Jun 2, 2026 | Form 4 ↗ same day · 1,000 shares | Form 144 ↗ |
| Jun 1, 2026 | William D. Mosley Director, Officer | STX Seagate Technology Holdings PLC | 90,000 | $79.2M | 10b5-1 | Jun 1, 2026 | Form 4 ↗ 1 day later · 16,220 shares | Form 144 ↗ |
| May 20, 2026 | William D. Mosley Director, Officer | STX Seagate Technology Holdings PLC | 30,000 | $22.0M | 10b5-1 | May 20, 2026 | Form 4 ↗ 1 day later · 30,000 shares | Form 144 ↗ |
| May 14, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 8,003 | $6.5M | — | May 14, 2026 | Form 4 ↗ same day · 15,560 shares | Form 144 ↗ |
| May 13, 2026 | Ban Seng Teh Officer | STX Seagate Technology Holdings PLC | 7,557 | $6.1M | 10b5-1 | May 13, 2026 | Form 4 ↗ 1 day later · 15,560 shares | Form 144 ↗ |
| May 6, 2026 | Gianluca Romano Officer | STX Seagate Technology Holdings PLC | 24,390 | $18.8M | 10b5-1 | May 6, 2026 | Form 4 ↗ 2 days later · 22,488 shares | Form 144 ↗ |
| May 5, 2026 | Stephanie Tilenius Director | STX Seagate Technology Holdings PLC | 1,580 | $1.2M | — | May 5, 2026 | Form 4 ↗ 1 day later · 1,580 shares | Form 144 ↗ |
| May 4, 2026 | John Morris Officer | STX Seagate Technology Holdings PLC | 6,692 | $4.9M | 10b5-1 | May 4, 2026 | Form 4 ↗ 2 days later · 5,626 shares | Form 144 ↗ |
| May 4, 2026 | James Lee Officer | STX Seagate Technology Holdings PLC | 697 | $506.7K | 10b5-1 | May 4, 2026 | Form 4 ↗ 2 days later · 697 shares | Form 144 ↗ |
| Apr 1, 2026 | William Mosley Director, Officer | STX Seagate Technology Holdings PLC | 20,000 | $7.8M | 10b5-1 | Apr 1, 2026 | Form 4 ↗ 1 day later · 20,000 shares | Form 144 ↗ |
| Mar 13, 2026 | John Morris Officer | STX Seagate Technology Holdings PLC | 112 | $41.9K | 10b5-1 | Mar 13, 2026 | Form 4 ↗ 3 days later · 112 shares | Form 144 ↗ |
| Mar 2, 2026 | William Mosley Director, Officer | STX Seagate Technology Holdings PLC | 20,000 | $8.2M | 10b5-1 | Mar 2, 2026 | Form 4 ↗ 1 day later · 20,000 shares | Form 144 ↗ |
The newest 50 items, most recent first. Every row links to the notice on the SEC's site, and to the Form 4 when we found one. Updated Nov 15, 2026, 6:47 PM EST.
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