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buyModerate

Paul B Middleton bought $250k of PLUG

CFO & Executive VP at PLUG POWER INC. 350,000 shares at an average of $0.72, traded May 16, 2025, filed May 19, 2025.

Conviction score
59
Value
$250k
350,000 shares
Holdings after
1,908,064
+22% from before
From 52-week low
+10%
low $0.70, close $0.77
From 52-week high
-76%
high $3.15, as of May 16, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $250k at market
    +13
  • Relative to holdings
    Holdings up 22%
    +6
  • Price context
    10% above the 52-week low; 76% below the 52-week high
    +18
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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 +44.3%, 3m +110.1%, 6m +164.6%.

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.

PLUGOct 12, 2026 · close 1.62
Since filing May 19, 2025: +105.1%SPY +33.0% · excess +72.1%

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 0001104659-25-050252, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 16, 2025POpen-market purchase
Common Stock
+350,000$0.72$250k1,908,064May 19, 2025

Related signals

Other insiders at PLUG POWER INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
PLUGsell10b5-1
PLUG POWER INC
Benjamin Haycraft
CSO & GM EMEA
$428k
200,000 shares
-66%
3Weak
PLUGsell10b5-1
PLUG POWER INC
Benjamin Haycraft
CSO & GM EMEA
$68k
32,560 shares
-10%
11Weak
PLUGsell10b5-1
PLUG POWER INC
Maureen O Helmer
director
$162k
50,000 shares
-13%
9Weak
PLUGsell10b5-1
PLUG POWER INC
Benjamin Haycraft
CSO & GM EMEA
$87k
40,000 shares
-11%
20Weak
PLUGbuy10b5-1
PLUG POWER INC
Jose Luis Crespo
See Remarks
$87k
37,300 shares
+14%
11Weak
PLUGsell10b5-1
PLUG POWER INC
Benjamin Haycraft
CSO & GM EMEA
$126k
50,000 shares
-11%
0Weak
PLUGsell10b5-1
PLUG POWER INC
Benjamin Haycraft
CSO & EVP of EMEA Region
$29k
10,000 shares
-2%
0Weak
PLUGsell10b5-1
PLUG POWER INC
Benjamin Haycraft
CSO & GM of EMEA Region
$17k
10,972 shares
-2%
7Weak
PLUGsell10b5-1
PLUG POWER INC
Jose Luis Crespo
Chief Revenue Officer
$49k
37,300 shares
-12%
54Moderate
PLUGbuy
PLUG POWER INC
Paul B Middleton
See Remarks
$672k
650,000 shares
+34%

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.

Paul B Middleton bought $250k of PLUG | InsiderTell