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sellWeak cluster of 7

Mansoor Raza Mirza sold $169 of SERA

director at SERA PROGNOSTICS, INC.. 107 shares at an average of $1.58, traded Jun 6, 2025, filed Jun 6, 2025.

Warning score
30
Value
$169
107 shares
Holdings after
59,161
-0% from before
From 52-week low
0%
low $1.55, close $1.55
From 52-week high
-82%
high $8.78, as of Jun 6, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $169 at market
    0
  • Share of holdings sold
    Sold 0.2% of holdings
    0
  • Cluster
    7 insiders selling within 14 days
    +15

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 +60.6%, 3m +115.5%, 6m +98.7%.

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.

SERAOct 9, 2026 · close 2.04
Since filing Jun 6, 2025: +31.6%SPY +32.0% · excess -0.4%

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 0000950170-25-083336, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 5, 2025AGrant or award
Class A Common Stock
+15,596$0.00$059,268Jun 6, 2025
Jun 6, 2025SOpen-market sale
Class A Common Stock
-107$1.58$16959,161Jun 6, 2025
Jun 5, 2025AGrant or award
Stock Option (right to buy)derivative
+25,000$0.00$025,000Jun 6, 2025

Related signals

Other insiders at SERA PROGNOSTICS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
30Weak
SERAsell 4
SERA PROGNOSTICS, INC.
Dyaarl Lee Anderson Jr.
Chief Commercial Officer
$3,600
1,800 shares
-2%
30Weak
SERAsell 4
SERA PROGNOSTICS, INC.
Tiffany Eul Davis Inglis
Chief Medical Officer
$972
486 shares
-1%
30Weak
SERAsell 4
SERA PROGNOSTICS, INC.
Benjamin Jackson
General Counsel
$4,380
2,190 shares
-1%
40Moderate
SERAsell 4
SERA PROGNOSTICS, INC.
Zhenya Lindgardt
Chief Executive Officer
$14k
7,022 shares
-1%
46Moderate
SERAsell 4
SERA PROGNOSTICS, INC.
Zhenya Lindgardt
Chief Executive Officer
$40k
20,139 shares
-2%
37Weak
SERAsell 6
SERA PROGNOSTICS, INC.
Austin Aerts
Chief Financial Officer
$4,094
2,037 shares
-1%
30Weak
SERAsell 6
SERA PROGNOSTICS, INC.
Dyaarl Lee Anderson Jr.
Chief Commercial Officer
$9,525
4,739 shares
-6%
30Weak
SERAsell 6
SERA PROGNOSTICS, INC.
Tiffany Eul Davis Inglis
Chief Medical Officer
$728
362 shares
-0%
30Weak
SERAsell 6
SERA PROGNOSTICS, INC.
Benjamin Jackson
General Counsel
$4,380
2,179 shares
-1%
40Moderate
SERAsell 6
SERA PROGNOSTICS, INC.
Zhenya Lindgardt
Chief Executive Officer
$14k
6,990 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.

Mansoor Raza Mirza sold $169 of SERA | InsiderTell