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sellWeak10b5-1 plan

Lesa B Roe sold $104k of SLDP

director at Solid Power, Inc.. 39,207 shares at an average of $2.66, traded May 20, 2026, filed May 21, 2026.

Warning score
10
Value
$104k
39,207 shares
Holdings after
243,975
-14% from before
From 52-week low
+111%
low $1.31, close $2.77
From 52-week high
-67%
high $8.51, as of May 20, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $104k at market
    +10
  • Share of holdings sold
    Sold 14% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • 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.

SLDPOct 13, 2026 · close 2.15
Since filing May 21, 2026: -27.6%SPY +5.3% · excess -32.9%

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 0001844862-26-000016, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 20, 2026AGrant or award
Common Stock10b5-1
+44,133$0.00$0283,182May 21, 2026
May 20, 2026SOpen-market sale
Common Stock10b5-1
-39,207$2.66$104k243,975May 21, 2026

Related signals

Other insiders at Solid Power, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
31Weak
SLDPsell
Solid Power, Inc.
Erik J Anderson
director
$156k
30,000 shares
-16%
35Weak
SLDPsell 2
Solid Power, Inc.
Lesa B Roe
director
$49k
29,000 shares
-11%
44Moderate
SLDPsell 2
Solid Power, Inc.
Steven H Goldberg
director
$133k
82,365 shares
-41%
0Weak
SLDPsell10b5-1
Solid Power, Inc.
Joshua Buettner-Garrett
Chief Technology Officer
$212k
187,500 shares
-18%
0Weak
SLDPsell10b5-1
Solid Power, Inc.
Joshua Buettner-Garrett
Chief Technology Officer
$246k
187,500 shares
-18%
1Weak
SLDPsell10b5-1
Solid Power, Inc.
Joshua Buettner-Garrett
Chief Technology Officer
$392k
187,500 shares
-18%
0Weak
SLDPsell10b5-1
Solid Power, Inc.
Joshua Buettner-Garrett
Chief Technology Officer
$201k
187,500 shares
-18%
63Notable
SLDPsell 2
Solid Power, Inc.
Erik J Anderson
director
$644k
506,283 shares
-73%
0Weak
SLDPsell10b5-1
Solid Power, Inc.
Joshua Buettner-Garrett
Chief Technology Officer
$201k
187,500 shares
-18%
6Weak
SLDPsell 210b5-1
Solid Power, Inc.
Joshua Buettner-Garrett
Chief Technology Officer
$237k
187,500 shares
-18%

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.

Lesa B Roe sold $104k of SLDP | InsiderTell