Overview
Smart money at a glance
Filings to Sep 25, 2026Net selling: insiders sold $334.2M and bought $0 on the open market in 90 days (SEC Form 4). Congress: no trades disclosed in 180 days.
- Company insidersSEC Form 4, last 90 days
- -$334.2M netNet selling
- CongressSTOCK Act, last 180 days
- NoneNo trades disclosed
- Big fundsSEC 13F, quarter ended Jun 30, 2026
- 16 added, 4 cutMore adding
- Federal contractsUSAspending.gov, last 12 months
- No awardsNone on record
Key stats
Fundamentals Sep 25- Open
- $914.66
- 52-wk high
- $1,143.27
- High
- $926.01
- 52-wk low
- $207.78
- Low
- $898.80
- Prev close
- $905.92
- Mkt cap
- $206.00B
- P/E
- 66.7x
- Volume
- 3.07M
- Fwd P/E
- 25.7x
- Beta
- 2.09
- Div yield
- 0.32%
- P/S
- 16.9x
- P/B
- 96.5x
- Profit margin
- +26.1%
- Op margin
- +43.1%
- ROE
- +37.1%
What do analysts expect?
Analyst target and ratings are on paid plans
See the 12-month consensus target and the buy/hold/sell rating split.
Unlock the full resultsQuestions about STX filings
Are insiders buying or selling Seagate Technology PLC (STX) stock?
Net selling: insiders sold $334.2M and bought $0 of STX stock on the open market in the 90 days to Sep 25, 2026, according to SEC Form 4 filings. $175.2M of the sales were made under pre-set Rule 10b5-1 trading plans. The largest was Mosley, William D (CEO), who sold $171.4M. The latest filing was on Sep 22, 2026.
Which members of Congress have traded STX recently?
None. No member of Congress disclosed a STX trade with a trade date in the last 180 days, according to House and Senate STOCK Act filings.
How current is this STX smart-money data?
This summary uses filings available on Sep 25, 2026. Insiders must report trades to the SEC within 2 business days, members of Congress have up to 45 days to disclose a trade, and funds file 13F holdings up to 45 days after each quarter ends, so the latest moves may not be public yet.
Smart money
8 funds hold a position and insiders have been net selling.
What funds are doing
Buys/Adds (3)
- LP

Lone Pine
$965.1M
bought
- P7

Point72
$580.1M
added
- QR

Qube Research
$532.8M
added
What insiders are doing
Sells (3)
- MJ
Morris John Christopher
$8.2M
sold
- MW
Mosley William D
$75.6M
sold
- TB
Teh Ban Seng
$41.2M
sold
What Congress is doing
Sells (2)
How top traders are positioned
Activist stakes, short interest & more
Earnings
Earnings came in 12.1% above what analysts expected.
Earnings per share
$4.89 expected
Revenue
No comparable estimate
FQ1 2027 guidance
$4.10B
No comparable estimate
Reports Oct 27, 2026, in 32 days
EPS expected
$7.29 to $7.59
Revenue expected
19 analysts
Last 30 days
Analysts raising estimates
Estimate drift
Change in 30 days
What the company said
Financials
What it sold, what it cost, what was left.
| USD | Sep 2025 | Dec 2025 | Mar 2026 | Jun 2026 |
|---|---|---|---|---|
| What came in | ||||
| Revenue | $2.63B | $2.83B | $3.11B | $3.63B |
| Cost of what it sold | $1.59B | $1.65B | $1.67B | $1.73B |
| Gross profit | $1.04B | $1.18B | $1.45B | $1.90B |
| What it spent | ||||
| Research and development | $186.0M | $187.0M | $194.0M | $188.0M |
| Sales and admin | $144.0M | $143.0M | $143.0M | $143.0M |
| Other operating costs | — | — | $112.0M | $24.0M |
| Total operating expenses | $330.0M | $330.0M | $449.0M | $355.0M |
| What was left | ||||
| Operating profit | $707.0M | $846.0M | $998.0M | $1.54B |
| Interest on debt | $80.0M | $72.0M | $68.0M | $64.0M |
| Profit before tax | $614.0M | $707.0M | $864.0M | $1.50B |
| Tax | $65.0M | $114.0M | $116.0M | $211.0M |
| Net profit | $549.0M | $593.0M | $748.0M | $1.29B |
| EBITDA | $766.0M | $847.0M | $1.14B | $1.50B |
Technicals
Price structure
This stock is in a strong uptrend.
Trend
Strong uptrend
100 / 100
RSI 14
20D volatility
52-week range
20D support
20D resistance
Returns
Price vs moving averages
Volume pace
News
What the news says
Coverage leans bullish
Tone of tracked coverage
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Macro
20 macro signals shaping STX right now
Unlock sector rotation, regime shifts, and macro event windows tied to this stock.
Unlock the full results