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Plug Power
PLUG · listed on Nasdaq · worth $1.93 billion
$1.38
+0.00% on Oct 23
One insider buy in the last year, $87.3K in all. None in the last two weeks.
Green dot = an insider bought red = sold◆ = company newsA number = that many on nearby days · click a mark to see who, or read the filing
The shares anyone can buy and sell, leaving out those held by insiders and big long-term owners.
1.3B shares
95% of all shares
Shares borrowed and sold by investors who expect the price to drop.
Company insiders
In the last year, one insider bought Plug Power stock and one insider sold. None of the 3 sales is marked on its filing as planned in advance; all by company executives.
How each buyer's earlier purchases went: the stock about six months later, beside the S&P 500 over the same days. Purchases planned in advance are left out. Past results, not a forecast.
See Remarks
Jose Luis Crespo
Bought $87.3K on Dec 15, 2025 — 37,300 shares at $2.34, 12% of what they now own.
1 of 1 earlier purchase did better than the S&P 500
Planned sales
Form 144 notices filed for Plug Power in recent months, beside the Form 4 sales reported after each. A notice says a person intends to sell; it is not a sale.
Benjamin Haycraft filed to sell 9,375 shares on 15 Oct; no sale reported yet10b5-1 plan adopted 11 Jun 2026 · Notice on SEC.gov
Benjamin Haycraft filed to sell 200,000 shares on 18 Sep; no sale reported yet10b5-1 plan adopted 11 Jun 2026 · Notice on SEC.gov
Benjamin Haycraft filed to sell 18,750 shares on 15 Sep; no sale reported yet10b5-1 plan adopted 11 Jun 2026 · Notice on SEC.gov
All reports
Every insider trade and SEC report we hold for Plug Power.
Newest first
ReportedTradeInsiderOf their holdingShares @ priceValue
Dec 17, 2025BoughtJose Luis CrespoDec 17, 2025 · Traded Dec 15, 2025 · See Remarks+12%37,300 @ $2.34$87.3K
Dec 12, 2025SoldBenjamin HaycraftDec 12, 2025 · Traded Dec 10, 2025 · CSO & GM EMEA40,000 @ $2.20$88K
Dec 12, 2025SoldBenjamin HaycraftDec 12, 2025 · Traded Oct 10, 2025 · CSO & GM EMEA10,000 @ $3.80$38K
Nov 12, 2025SoldBenjamin HaycraftNov 12, 2025 · Traded Nov 10, 2025 · CSO & EVP of EMEA Region10,000 @ $2.92$29.2K
3 more with Pro →Analysts, earnings and news
Analysts' price target
$3.59 average
15 analysts
Analysts' opinions, which tend to run optimistic. Not our forecast or advice.
Profit vs what was expected
3 of 4 quarters above
Q2 '26−$0.07 a share+$0.01
Q1 '26−$0.18 a share−$0.08
Q4 '25−$0.06 a share+$0.05
Q3 '25−$0.12 a share+$0.01