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PLUG POWER INC

PLUG Net selling
CIK 0001093691 #1750 in the set updated 17 Sep 2026
Bought (120 mo)
$1.71M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$274.43M
$591.25K on a plan · $168.62M straight out of an exercise
Sold at will
$105.22M
38 of 122 sales
Net
−$272.71M
−$103.51M against sales at will

By person

30 insiders · 142 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Marsh Andrew
Director
$30.00K (1)
$76.17M (19) scheduled
−$76.14M
853,378
0.0611%
$1.76M
+45.0%
FiveT Capital Holding AG entity
Director
$48.39M (4)
−$48.39M
1,915,034
0.1371%
$3.94M
−4.2%
Roth Johannes Minho
Director
$48.39M (4)
−$48.39M
234,633
0.0168%
$483.34K
+67.4%
Schmid Keith
GM New Mkts & Pres New Prd Dv
$36.73M (13) scheduled
−$36.73M
474,776
0.0340%
$978.04K
+1,572%
MIDDLETON PAUL B
CFO & Executive VP
$922.43K (2)
$29.60M (4) scheduled
−$28.67M
2,947,169
0.2109%
$6.07M
+3,124%
Conway Gerard L JR
Gen. Coun, Corp Sec., Exec. VP
$14.35M (16) scheduled
−$14.35M
259,482
0.0186%
$534.53K
+236.2%
HELMER MAUREEN O
Director
$3.82M (8)
−$3.82M
361,318
0.0259%
$744.32K
+159.6%
MCNAMEE GEORGE C
Director
$674.28K (10)
$4.44M (12) scheduled
−$3.76M
1,173,282
0.0840%
$2.42M
+187.2%
Hull Martin Daniel
Corporate Controller and CAO
$3.00M (8) scheduled
−$3.00M
179,873
0.0129%
$370.54K
+979.2%
Kenausis Gregory
Director
$2.98M (6)
−$2.98M
514,412
0.0368%
$1.06M
+1,485%
WILLIS GARY K
Director
$2.42M (2) scheduled
−$2.42M
730,107
0.0523%
$1.50M
+199.7%
Silver Jonathan M
Director
$2.27M (3) scheduled
−$2.27M
75,715
0.0054%
$155.97K
Shrestha Sanjay K
CSO & GM, Energy Solutions
$937.08K (3) scheduled
−$937.08K
160,270
0.0115%
$330.16K
+220.5%
Haycraft Benjamin
CSO & GM EMEA
$327.62K (7) scheduled
−$327.62K
301,249
0.0216%
$620.57K
−38.3%
Schneider Lucas P
Director
$192.48K (5)
−$192.48K
135,302
0.0097%
$278.72K
Crespo Jose Luis
See Remarks
$87.28K (1)
$279.33K (2)
−$192.05K
307,332
0.0220%
$633.10K
−11.3%
Air Liquide Investissements d'Avenir et de Demonstration
Director
$92.85K (5)
−$92.85K
39,324
0.0028%
$81.01K
−32.6%
GRAVES GREGORY B
Director
$54.28K (1)
−$54.28K
83,431
0.0060%
$171.87K
Schmidt Keith
GM New Mkts & Pres New Prd Dv
417,971
0.0299%
$861.02K
−14.2%
Hoefelmann Dirk Ole
GM, Electrolyzers & Exec VP
280,064
0.0200%
$576.93K
+12.0%
BONNEY MARK J
Director
271,530
0.0194%
$559.35K
Joggerst Patrick
Director
253,184
0.0181%
$521.56K
Mahtani Kavita
Director
239,847
0.0172%
$494.08K
GARBERDING LARRY
Director
197,714
0.0142%
$407.29K
+9.7%
Mindnich David
EVP, Global Manufacturing
185,416
0.0133%
$381.96K
−15.0%
Angle Colin M
Director
153,102
0.0110%
$315.39K
HICKEY DOUGLAS T
Director
109,912
0.0079%
$226.42K
+400.9%
Pontone Xavier
Director
31,161
0.0022%
$64.19K
+52.4%
BUA JEAN A
Director
22,669
0.0016%
$46.70K
Harriman Kim
Director
6,471
0.0005%
$13.33K
Insider
Date
Role
Action
Shares
Price
Amount
Kenausis Gregory
23 Oct 2023
Director
Exercised, kept
14,621
$2.11
$30.85K
Kenausis Gregory
23 Oct 2023
Director
Exercised, kept
14,343
$2.13
$30.55K
Kenausis Gregory
23 Oct 2023
Director
Exercised, kept
30,000
$1.76
$52.80K
Kenausis Gregory
23 Oct 2023
Director
Exercised, kept
20,000
$2.62
$52.40K
Kenausis Gregory
23 Oct 2023
Director
Exercised, kept
65,000
$0.57
$37.05K
Schmid Keith
15 Sep 2023
GM New Mkts & Pres New Prd Dv
Exercised, kept
100,000
$0.57
$57.00K

What was left out

Form 4 filings counted 602
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 11
Sales straight out of an exercise 73
Sales at will 38
Transactions with no price 0
Shares from compensation/vesting 28,919,063
Sales filed before the plan box existed 36
History held since 7 Oct 2016