Stock ledger
$STX Insider Trading
Seagate Technology Holdings plc
3
Alerts Sent
-
Hit Rate Here
0
Insider Buys 30d
6
Insider Sells 30d
This page is InsiderWatch’s own record for STX: every alert we sent on this stock, scored against real market prices, plus recent insider buying and selling reported to the SEC on Form 4.
Price and Our Alerts
$STX price
Daily closing prices
3M change
-21.5%
1Y high
$1,094
1Y low
$211.63
Our alerts
3
in this window
Prices from public market data and may be delayed. Markers show the days our alerts on this stock fired. Not investment advice.
Our Alerts on $STX
2 alerts on STX sent and pending: awaiting the next market close before the result appears here.
| Sent (ET) | Call | Alert | Result |
|---|---|---|---|
| Aug 14, 2:05 PM | BULLISH | Tiger Global reveals new Cerebras, AMD stakes | +15.1% ✓ hit |
Every alert we sent on STX is listed once scored, hits and misses alike. Result is the stock’s move from the alert to the graded exit of its catalyst window.
Recent Insider Activity
Open-market buys and sells in STX by the company’s own officers, directors, and large holders, as reported to the SEC on Form 4 in roughly the last 30 days. New to the filing? Read what a Form 4 is and what the transaction codes mean.
Daily buy vs sell dollars
Open-market insider filings that passed the significance gates, last 30 days
Bought
$0
30 days
Sold
$152.6M
30 days
Net flow
-$152.6M
selling leads
Active days
2
with gated filings
| Filed (ET) | Insider | Action | Value |
|---|---|---|---|
| Sep 16 | Romano GianlucaEVP & CFO | SELL | $38.6M |
| Sep 16 | MOSLEY WILLIAM DChief Executive Officer | SELL | $75.6M |
| Sep 16 | Morris John ChristopherEVP & CTO | SELL | $11.9M |
| Aug 24 | Lee James CIEVP & CLO | SELL | $3.3M |
| Aug 24 | Romano GianlucaEVP & CFO | SELL | $7.7M |
| Aug 24 | MOSLEY WILLIAM DChief Executive Officer | SELL | $15.4M |
| Aug 14 | Teh Ban SengEVP & Chief Commercial Officer | SELL | $6.8M |
| Jul 24 | Lee James CIEVP & CLO | SELL | $491k |
Sourced from public SEC Form 4 filings. Buys shown are open-market purchases; routine grants and plan sales are filtered out before a trade reaches this log.
Congress Trading in $STX
Members of Congress who disclosed trades in STX under the STOCK Act since we began tracking. Each name links to that member’s full page. Amounts are the disclosed ranges (see how the ranges work) and filings can arrive up to 45 days after the trade.
| Member | Action | Amount |
|---|---|---|
| Julie JohnsonHouse | SELL | $1,001 - $15,000 |
Disclosed amounts are ranges. Filing and trade dates, who in the household traded, and full histories are part of the subscriber dashboard.
See the latest alerts across all stocks, the complete scored track record, this week’s insider buying, or the congress trading tracker.
Get the Next STX Alert When It Fires.
Everything here is already graded and public. Subscribers got it the minute it fired. Pro members get every alert; Watchlist members get the ones on stocks they follow. Free for 7 days, cancel any time.
Try Free for 7 DaysPast performance is not indicative of future results. Directional scoring measures a catalyst-matched window on daily closing prices and does not reflect fees, slippage, taxes, or execution. InsiderWatch is an informational service based on publicly available information only and is not financial, investment, legal, or tax advice. Outcomes are scored automatically against public market data by our own systems and are not independently audited.