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sellModerate cluster of 310b5-1 plan

Michael Cannon-Brookes sold $1.2M of TEAM

CEO, Co-Founder at Atlassian Corp. 7,665 shares at an average of $162.40, traded Dec 19, 2025, filed Dec 23, 2025.

Warning score
50
Value
$1.2M
7,665 shares
Holdings after
53,655
-13% from before
From 52-week low
+12%
low $144.04, close $161.07
From 52-week high
-50%
high $322.94, as of Dec 19, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.2M at market
    +25
  • Share of holdings sold
    Sold 12% of holdings
    +5
  • Cluster
    3 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.

This signal so far: 1m -20.9%, 3m -58.0%, 6m -49.9%.

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.

TEAMOct 13, 2026 · close 208.04
Since filing Dec 23, 2025: +28.1%SPY +14.0% · excess +14.1%

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 0001666120-25-000093, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 19, 2025SOpen-market sale
Class A Common Stockindirect: See Footnote10b5-1
-2,439$161.33$393k58,881Dec 23, 2025
Dec 19, 2025SOpen-market sale
Class A Common Stockindirect: See Footnote10b5-1
-2,579$162.41$419k56,302Dec 23, 2025
Dec 19, 2025SOpen-market sale
Class A Common Stockindirect: See Footnote10b5-1
-2,247$163.17$367k54,055Dec 23, 2025
Dec 19, 2025SOpen-market sale
Class A Common Stockindirect: See Footnote10b5-1
-350$164.43$58k53,705Dec 23, 2025
Dec 19, 2025SOpen-market sale
Class A Common Stockindirect: See Footnote10b5-1
-50$165.59$8,28053,655Dec 23, 2025

Related signals

Other insiders at Atlassian Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 20, 2026
TEAMsell10b5-1
Atlassian Corp
Gene Liu
Chief Accounting Officer
$71k
337 shares
-1%
22Weak
TEAMsell 310b5-1
Atlassian Corp
Gene Liu
Chief Accounting Officer
$178k
939 shares
-2%
22Weak
TEAMsell 310b5-1
Atlassian Corp
Gene Liu
Chief Accounting Officer
$197k
1,125 shares
-2%
44Moderate
TEAMsell 3
Atlassian Corp
Brian Duffy
Chief Revenue Officer
$319k
1,851 shares
-1%
62Notable
TEAMsell 3
Atlassian Corp
James Chuong
Chief Financial Officer
$1.6M
9,054 shares
-3%
23Weak
TEAMsell 310b5-1
Atlassian Corp
Gene Liu
Chief Accounting Officer
$254k
1,552 shares
-3%
55Moderate
TEAMsell 3
Atlassian Corp
Brian Duffy
Chief Revenue Officer
$1.2M
7,617 shares
-3%
14Weak
TEAMsell10b5-1
Atlassian Corp
Brian Duffy
Chief Revenue Officer
$565k
6,245 shares
-3%
9Weak
TEAMsell10b5-1
Atlassian Corp
Brian Duffy
Chief Revenue Officer
$281k
2,905 shares
-1%
59Moderate
TEAMsell 3
Atlassian Corp
James Chuong
Chief Financial Officer
$776k
8,838 shares
-3%

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.

Michael Cannon-Brookes sold $1.2M of TEAM | InsiderTell