Insider trading

Period: 120 months Stock: PLUG Role: Other officers × + Add filter Clear all
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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

49 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

49 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

49 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

49 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
49 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
49 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

49 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
18 Sep 2026
Haycraft Benjamin CSO & GM EMEA
Sold on a plan
$428.30K 200,000 at 2.14
66.4%
Sold half or more
15 Sep 2026
Haycraft Benjamin CSO & GM EMEA
Sold on a plan
$38.63K 18,750 at 2.06
5.9%
Planned (10b5-1)
11 Sep 2026
Haycraft Benjamin CSO & GM EMEA
Sold on a plan
$29.55K 13,810 at 2.14
4.1%
Planned (10b5-1)
12 Jan 2026
Haycraft Benjamin CSO & GM EMEA
Sold on a plan
$86.80K 40,000 at 2.17
10.7%
Planned (10b5-1)
15 Dec 2025
Crespo Jose Luis See Remarks
Bought on a plan
$87.28K 37,300 at 2.34
13.8%
Bought on a plan
10 Dec 2025
Haycraft Benjamin CSO & GM EMEA
Sold on a plan
$88.00K 40,000 at 2.20
9.7%
Planned (10b5-1)
10 Nov 2025
Haycraft Benjamin CSO & EVP of EMEA Region
Sold on a plan
$29.20K 10,000 at 2.92
2.1%
Planned (10b5-1)
10 Oct 2025
Haycraft Benjamin CSO & GM EMEA
Sold on a plan
$38.00K 10,000 at 3.80
2.1%
Planned (10b5-1)
16 Sep 2025
Haycraft Benjamin CSO & GM of EMEA Region
Sold at will
$17.45K 10,972 at 1.59
2.2%
Not planned
11 Jun 2025
Crespo Jose Luis Chief Revenue Officer
Sold on a plan
$49.24K 37,300 at 1.32
12.1%
Planned (10b5-1)
9 Jun 2025
MIDDLETON PAUL B See Remarks
Bought
$672.04K 650,000 at 1.03
34.1%
Largest buy in 3 yrs
2 Oct 2023
Crespo Jose Luis GM, MATL Handling, Key Accts
Sold at will
$230.10K 31,958 at 7.20
11.3%
Not planned
13 Jul 2021
Shrestha Sanjay K Chief Strategy Officer
Sold, plan not stated
$162.07K 5,700 at 28.43
2.1%
8 Jan 2021
Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP
Sold, plan not stated
$1.74M 33,333 at 52.07
15.2%
7 Jan 2021
Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP
Sold, plan not stated
$1.46M 33,333 at 43.68
15.2%
4 Jan 2021
Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP
Sold, plan not stated 4×
$3.51M 108,333 at 32.42
36.9%
17 Dec 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$6.00M 200,000 at 30.00
36.0%
15 Dec 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$2.25M 83,333 at 27.04
19.0%
14 Dec 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$6.56M 250,000 at 26.23
41.2%
12 Nov 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$1.90M 83,333 at 22.84
19.0%
7 Oct 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$11.70M 650,000 at 18.00
64.6%
Sold half or more
6 Oct 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$1.34M 83,334 at 16.04
19.0%
5 Oct 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$1.25M 83,333 at 15.00
19.0%
5 Oct 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$1.02M 68,565 at 14.87
66.2%
Sold half or more
1 Oct 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$1.17M 83,333 at 14.00
19.0%
21 Sep 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$2.60M 200,000 at 13.00
56.1%
Sold half or more
8 Sep 2020
Conway Gerard L JR Gen Counsel, Corp Sec, Sr VP
Sold, plan not stated
$420.54K 35,352 at 11.90
77.1%
Sold half or more
31 Aug 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$437.00K 33,333 at 13.11
56.9%
Sold half or more
28 Aug 2020
Conway Gerard L JR Gen. Counsel, Corp Sec, Sr. VP
Sold, plan not stated
$864.25K 66,667 at 12.96
59.2%
Sold half or more
27 Aug 2020
Conway Gerard L JR Gen. Counsel, Corp Sec, Sr. VP
Sold, plan not stated
$460.03K 35,353 at 13.01
77.1%
Sold half or more
6 Aug 2020
Shrestha Sanjay K Chief Strategy Officer
Sold, plan not stated
$203.02K 20,000 at 10.15
100%
Sold half or more
9 Jul 2020
Shrestha Sanjay K Chief Strategy Officer
Sold, plan not stated
$572.00K 64,825 at 8.82
100%
Sold half or more
6 Jul 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$666.67K 66,667 at 10.00
88.3%
Sold half or more
29 Jun 2020
Conway Gerard L JR Gen. Counsel, Corp Sec, Sr VP
Sold, plan not stated
$2.31M 291,000 at 7.94
96.5%
Sold half or more
24 Jun 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$222.00K 30,621 at 7.25
30.7%
23 Jun 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$1.19M 169,379 at 7.00
71.0%
Sold half or more
4 Jun 2020
Conway Gerard L JR Gen. Counsel, Corp. Sec.,Sr VP
Sold, plan not stated
$178.88K 35,776 at 5.00
77.3%
Sold half or more
20 Feb 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$300.00K 50,000 at 6.00
42.0%
20 Feb 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$210.00K 35,000 at 6.00
79.8%
Sold half or more
19 Feb 2020
Conway Gerard L JR Gen. Counsel,Corp.Sec.,Sr. VP
Sold, plan not stated
$1.87M 367,534 at 5.10
88.8%
Sold half or more
19 Feb 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$192.50K 35,000 at 5.50
79.8%
Sold half or more
18 Feb 2020
Conway Gerard L JR Gen. Counsel,Corp.Sec.,Sr. VP
Sold, plan not stated
$579.00K 115,800 at 5.00
71.4%
Sold half or more
18 Feb 2020
Schmid Keith COO & Sr. VP
Sold, plan not stated
$250.00K 50,000 at 5.00
42.0%
18 Feb 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$175.00K 35,000 at 5.00
79.8%
Sold half or more
12 Feb 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$157.62K 35,000 at 4.50
79.8%
Sold half or more
4 Feb 2020
Hull Martin Daniel Corporate Controller and CAO
Sold, plan not stated
$140.00K 35,000 at 4.00
79.8%
Sold half or more
13 Jan 2020
Conway Gerard L JR Gen.Counsel, Corp. Sec.,Sr. VP
Sold, plan not stated
$425.70K 99,999 at 4.26
68.4%
Sold half or more
6 Jan 2020
Conway Gerard L JR Gen.Counsel, Corp. Sec.,Sr. VP
Sold, plan not stated
$350.00K 100,000 at 3.50
68.4%
Sold half or more
15 Oct 2018
Conway Gerard L JR GC, Corp Secretary & Senior VP
Sold, plan not stated
$185.85K 100,000 at 1.86
90.5%
Sold half or more
Showing 1–49 of 49.