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sellWeak cluster of 410b5-1 plan

Robert Bessler sold $641k of LFST

director at LifeStance Health Group, Inc.. 75,000 shares at an average of $8.55, traded May 7, 2026, filed May 11, 2026.

Warning score
30
Value
$641k
75,000 shares
Holdings after
1,353,746
-6% from before
From 52-week low
+134%
low $3.79, close $8.85
From 52-week high
0%
high $8.85, as of May 7, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $641k at market
    +20
  • Share of holdings sold
    Sold 5.9% 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.

This signal so far: 1m +2.5%, 3m +55.1%, 6m -.

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.

LFSTOct 13, 2026 · close 12.32
Since filing May 11, 2026: +60.6%SPY +5.8% · excess +54.9%

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 0001193125-26-217216, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 7, 2026SOpen-market sale
Common Stockindirect: Vitthal LLC10b5-1
-37,500$8.55$321k1,236,948May 11, 2026
May 7, 2026SOpen-market sale
Common Stockindirect: Shama LLC10b5-1
-37,500$8.55$321k1,353,746May 11, 2026

Related signals

Other insiders at LifeStance Health Group, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
50Moderate
LFSTsell 2
LifeStance Health Group, Inc.
Tpg Gp A, LLC
owner
$226M
18,409,705 shares
-19%
47Moderate
LFSTsell 2
LifeStance Health Group, Inc.
Vukasin Paunovich
Chief Technology Officer
$541k
42,067 shares
-17%
40Moderate
LFSTsell 5
LifeStance Health Group, Inc.
Teresa DeLuca
director
$95k
7,500 shares
-7%
48Moderate
LFSTsell 5
LifeStance Health Group, Inc.
Teresa DeLuca
director
$250k
20,441 shares
-16%
60Notable
LFSTsell 5
LifeStance Health Group, Inc.
Kenneth A Burdick
Chief Executive Officer
$5.8M
500,000 shares
-14%
57Moderate
LFSTsell 5
LifeStance Health Group, Inc.
Tpg Gp A, LLC
owner
$145M
13,643,207 shares
-12%
38Weak
LFSTsell 510b5-1
LifeStance Health Group, Inc.
Lisa K Miller
Chief Operating Officer
$520k
47,912 shares
-15%
33Weak
LFSTsell 510b5-1
LifeStance Health Group, Inc.
Vukasin Paunovich
Chief Technology Officer
$482k
44,394 shares
-15%
40Moderate
LFSTsell10b5-1
LifeStance Health Group, Inc.
Robert Bessler
director
$9.1M
894,337 shares
-91%
60Notable
LFSTsell 4
LifeStance Health Group, Inc.
Darren M. Black
director
$47M
5,899,661 shares
-20%

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.

Robert Bessler sold $641k of LFST | InsiderTell