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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•72 filings

PLUG

PLUG POWER INC

Net sales of $509.7K over the last 3 months

1 seller account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

−$509,697

0 buyers · 1 sellers

12-month purchases

$87,282

1 distinct insiders

12-month sales

$875,317

2 distinct insiders

Highlighted alerts

0

11 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

97
Raw transactions
Everything returned by the filing
11
Voluntary view
P/S trades after deterministic checks
86
Administrative noise
Stored, never alerted
13
10b5-1
Shown as informational
SEC ownership XML facts
Code
A
Shares
6,121
Price
$1.94
Footnotes
1

Compensation awarded to directors pursuant to Plug Power Inc.'s Non-Employee Director Compensation Plan.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

11 transactions

Haycraft Benjamin

CSO & GM EMEA

Sale 10b5-1
Shares
9,375
Price
$1.41
Value
$13,219
Open SEC filing

Haycraft Benjamin

CSO & GM EMEA

Sale 10b5-1
Shares
200,000
Price
$2.14
Value
$428,300
Open SEC filing

Haycraft Benjamin

CSO & GM EMEA

Sale 10b5-1
Shares
18,750
Price
$2.06
Value
$38,625
Open SEC filing

Haycraft Benjamin

CSO & GM EMEA

Sale 10b5-1
Shares
13,810
Price
$2.14
Value
$29,553
Open SEC filing

HELMER MAUREEN O

Director

Sale 10b5-1
Shares
50,000
Price
$3.23
Value
$161,620
Open SEC filing

Haycraft Benjamin

CSO & GM EMEA

Sale 10b5-1
Shares
40,000
Price
$2.17
Value
$86,800
Open SEC filing

Crespo Jose Luis

See Remarks

Purchase 10b5-1
Shares
37,300
Price
$2.34
Value
$87,282
Open SEC filing

Haycraft Benjamin

CSO & GM EMEA

Sale 10b5-1
Shares
40,000
Price
$2.20
Value
$88,000
Open SEC filing

Haycraft Benjamin

CSO & EVP of EMEA Region

Sale 10b5-1
Shares
10,000
Price
$2.92
Value
$29,200
Open SEC filing

Haycraft Benjamin

CSO & GM EMEA

Sale 10b5-1
Shares
10,000
Price
$3.80
Value
$38,000
Open SEC filing

Haycraft Benjamin

CSO & GM of EMEA Region

Sale 10b5-1
Shares
10,972
Price
$1.59
Value
$17,445
Open SEC filing