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sellWeak cluster of 310b5-1 plan

Natalia Mirgorodskaya sold $10k of UPST

See Remarks at Upstart Holdings, Inc.. 390 shares at an average of $26.02, traded Mar 2, 2026, filed Mar 3, 2026.

Warning score
10
Value
$10k
390 shares
Holdings after
34,274
-1% from before
From 52-week low
+4%
low $27.23, close $28.28
From 52-week high
-66%
high $84.13, as of Mar 2, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $10k at market
    0
  • Share of holdings sold
    Sold 1.1% of holdings
    0
  • 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 -9.4%, 3m +14.7%, 6m -3.0%.

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.

UPSTOct 12, 2026 · close 23.75
Since filing Mar 3, 2026: -15.9%SPY +15.3% · excess -31.2%

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 0001833851-26-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 28, 2026AGrant or award
Common Stock10b5-1
+9,375$0.00$034,664Mar 3, 2026
Mar 2, 2026SOpen-market sale
Common Stock10b5-1
-390$26.02$10k34,274Mar 3, 2026
Feb 28, 2026AGrant or award
Employee Stock Option (Right to buy)derivative10b5-1
+5,938$0.00$05,938Mar 3, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
43Moderate
UPSTsell 2
Upstart Holdings, Inc.
Sanjay Datta
President, Capital& Enterprise
$3.2M
116,000 shares
-20%
60Notable
UPSTbuy
Upstart Holdings, Inc.
Paul Gu
Chief Executive Officer
$1.3M
50,000 shares
+63%
15Weak
UPSTsell 410b5-1
Upstart Holdings, Inc.
Natalia Mirgorodskaya
See Remarks
$27k
913 shares
-2%
42Moderate
UPSTsell 4
Upstart Holdings, Inc.
Scott Darling
Chief Legal Officer
$216k
7,696 shares
-10%
54Moderate
UPSTsell 4
Upstart Holdings, Inc.
Sanjay Datta
President, Capital& Enterprise
$566k
18,945 shares
-6%
30Weak
UPSTsell 4
Upstart Holdings, Inc.
Natalia Mirgorodskaya
See Remarks
$16k
586 shares
-2%
31Weak
UPSTsell 410b5-1
Upstart Holdings, Inc.
Andrea Blankmeyer
Chief Financial Officer
$299k
10,175 shares
-6%
30Weak
UPSTsell 4
Upstart Holdings, Inc.
Scott Darling
Chief Legal Officer
$24k
814 shares
-1%
42Moderate
UPSTsell 4
Upstart Holdings, Inc.
Sanjay Datta
President, Capital& Enterprise
$60k
2,033 shares
-1%
45Moderate
UPSTsell 2
Upstart Holdings, Inc.
Sanjay Datta
President, Capital& Enterprise
$456k
15,000 shares
-5%

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.

Natalia Mirgorodskaya sold $10k of UPST | InsiderTell