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sellWeak10b5-1 plan

Megan Chung sold $181k of OUST

General Counsel and Secretary at Ouster, Inc.. 5,837 shares at an average of $31.02, traded Oct 17, 2025, filed Oct 20, 2025.

Warning score
7
Value
$181k
5,837 shares
Holdings after
197,199
-3% from before
From 52-week low
+348%
low $6.61, close $29.58
From 52-week high
-20%
high $36.83, as of Oct 17, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $181k at market
    +12
  • Share of holdings sold
    Sold 2.9% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -31.4%, 3m -13.7%, 6m -11.1%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

OUSTOct 12, 2026 · close 37.27
Since filing Oct 20, 2025: +22.0%SPY +17.1% · excess +4.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-25-243555, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 17, 2025SOpen-market sale
Common Stock10b5-1
-5,837$31.02$181k197,199Oct 20, 2025

Related signals

Other insiders at Ouster, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
26Weak
OUSTsell 610b5-1
Ouster, Inc.
Megan Chung
General Counsel and Secretary
$390k
11,484 shares
-6%
30Weak
OUSTsell 610b5-1
Ouster, Inc.
Mark Frichtl
Chief Technology Officer
$638k
18,778 shares
-6%
35Weak
OUSTsell 610b5-1
Ouster, Inc.
Kenneth P. Gianella
Chief Financial Officer
$533k
15,686 shares
-6%
44Moderate
OUSTsell 6
Ouster, Inc.
Cyrille Jacquemet
Chief Revenue Officer
$302k
8,896 shares
-8%
45Moderate
OUSTsell 610b5-1
Ouster, Inc.
Charles Angus Pacala
President and CEO
$1.0M
30,385 shares
-3%
32Weak
OUSTsell 610b5-1
Ouster, Inc.
Darien Spencer
Chief Operating Officer
$435k
12,808 shares
-4%
47Moderate
OUSTsell 310b5-1
Ouster, Inc.
Kenneth P. Gianella
Chief Financial Officer
$1.8M
40,000 shares
-13%
23Weak
OUSTsell 310b5-1
Ouster, Inc.
Stephen A Skaggs
director
$228k
5,000 shares
-8%
40Moderate
OUSTsell 310b5-1
Ouster, Inc.
Darien Spencer
Chief Operating Officer
$1.4M
30,000 shares
-9%
19Weak
OUSTsell 710b5-1
Ouster, Inc.
Ted L Tewksbury III
director
$80k
1,695 shares
-1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Megan Chung sold $181k of OUST | InsiderTell