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sellModerate cluster of 410b5-1 plan

Charles Angus Pacala sold $1.1M of OUST

President and CEO at Ouster, Inc.. 37,992 shares at an average of $28.46, traded Sep 12, 2025, filed Sep 16, 2025.

Warning score
45
Value
$1.1M
37,992 shares
Holdings after
1,009,927
-4% from before
From 52-week low
+388%
low $5.93, close $28.95
From 52-week high
-17%
high $35.05, as of Sep 12, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.1M at market
    +25
  • Share of holdings sold
    Sold 3.6% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • 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.

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 9, 2026 · close 39.90
Since filing Sep 16, 2025: +34.1%SPY +19.6% · excess +14.5%

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 0001193125-25-205170, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 12, 2025SOpen-market sale
Common Stock10b5-1
-37,992$28.46$1.1M1,009,927Sep 16, 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%
7Weak
OUSTsell10b5-1
Ouster, Inc.
Megan Chung
General Counsel and Secretary
$225k
9,593 shares
-5%
34Weak
OUSTbuy
Ouster, Inc.
Virginia Boulet
director
$136k
6,500 shares
+3%
6Weak
OUSTsell10b5-1
Ouster, Inc.
Megan Chung
General Counsel and Secretary
$159k
5,837 shares
-3%
16Weak
OUSTsell 610b5-1
Ouster, Inc.
Ted L Tewksbury III
director
$36k
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.

Charles Angus Pacala sold $1.1M of OUST | InsiderTell