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Ideal Power Inc.

IPWR Net buying
CIK 0001507957 #4457 in the set updated 19 Sep 2026
Bought (120 mo)
$2.35M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$516.15K
$0.00 on a plan · $148.96K straight out of an exercise
Sold at will
$367.19K
11 of 16 sales
Net
+$1.83M
+$1.98M against sales at will

By person

14 insiders · 49 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
APPEL PETER A
10% owner
$999.80K (1)
+$999.80K
1,233,177
$9.37M
+47.0%
BELL LON E
President and CEO
$760.20K (19)
+$760.20K
237,546
$1.81M
AWM Investment Company, Inc. entity
10% owner
$343.60K (7)
−$343.60K
105,959
$805.29K
−89.9%
SOMO DAVID M
President and CEO
$250.00K (1)
+$250.00K
413,383
$3.14M
Lesster Laban E
Director
$17.64K (1)
$148.96K (5) scheduled
−$131.32K
42,166
$320.46K
BRDAR DANIEL
President and CEO
$129.77K (4)
+$129.77K
174,652
$1.33M
EISENHAURE DAVID B
Director
$49.94K (1)
+$49.94K
23,311
$177.16K
+545.6%
BURNS TIMOTHY
CFO
$42.87K (2)
+$42.87K
114,699
$871.71K
TURMELLE MICHAEL C
Director
$39.90K (1)
+$39.90K
83,582
$635.22K
BAUM MARK L
Director
$19.77K (1)
+$19.77K
29,063
$220.88K
+36.7%
O'Keefe Ryan
SVP, Business Development
$19.77K (1)
+$19.77K
9,300
$70.68K
+520.0%
Alexander Bill
Former Officer
$19.77K (1)
$23.59K (4)
−$3.81K
394,796
$3.00M
−0.6%
FREEMAN DRUE
Director
39,166
$297.66K
KNIGHT GREGORY C
Director
39,166
$297.66K

No percentages here. This company's share count has moved by a factor of 2.0 over the window, from 8,147,776 to 16,434,655 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
TURMELLE MICHAEL C
26 May 2026
Director
Buy
5,250
$7.60
$39.90K
SOMO DAVID M
25 Feb 2026
President and CEO
Buy
90,909
$2.75
$250.00K
BRDAR DANIEL
19 Nov 2024
President and CEO
Buy
4,500
$5.91
$26.60K
Lesster Laban E
19 Nov 2024
Director
Buy
3,000
$5.88
$17.64K
BRDAR DANIEL
16 May 2023
President and CEO
Buy
4,500
$9.40
$42.30K
BURNS TIMOTHY
15 May 2023
Chief Financial Officer
Buy
2,500
$9.24
$23.10K
BRDAR DANIEL
15 May 2023
President and CEO
Buy
1,202
$9.10
$10.94K
BELL LON E
2 Apr 2020
President and CEO
Buy
3,181
$1.89
$6.01K
BELL LON E
1 Apr 2020
President and CEO
Buy
2,476
$1.89
$4.68K
BELL LON E
31 Mar 2020
President and CEO
Buy
754
$1.89
$1.43K
BELL LON E
30 Mar 2020
President and CEO
Buy
275
$1.89
$519.75
BELL LON E
27 Mar 2020
President and CEO
Buy
1,894
$1.89
$3.58K
BELL LON E
26 Mar 2020
President and CEO
Buy
1,187
$1.89
$2.24K
BELL LON E
24 Mar 2020
President and CEO
Buy
215
$1.56
$335.40
BELL LON E
23 Mar 2020
President and CEO
Buy
1,651
$1.56
$2.58K
BELL LON E
20 Mar 2020
President and CEO
Buy
1
$1.56
$1.56
BELL LON E
19 Mar 2020
President and CEO
Buy
3,366
$1.56
$5.25K
BELL LON E
18 Mar 2020
President and CEO
Buy
215
$1.56
$335.40
BELL LON E
13 Nov 2019
President and CEO
Buy
201,914
$2.48
$500.00K
BELL LON E
15 Sep 2017
Director
Buy indirect
1,800
$2.54
$4.57K
BELL LON E
15 Sep 2017
Director
Buy indirect
2,000
$2.65
$5.30K
BELL LON E
15 Sep 2017
Director
Buy indirect
2,000
$2.69
$5.38K
BELL LON E
15 Sep 2017
Director
Buy indirect
2,000
$2.71
$5.42K
BELL LON E
22 Aug 2017
Director
Buy indirect
2,750
$2.35
$6.46K
BELL LON E
22 Aug 2017
Director
Buy indirect
2,750
$2.31
$6.35K
APPEL PETER A
3 Mar 2017
10% owner
Buy
394,400
$2.54
$999.80K
BRDAR DANIEL
3 Mar 2017
Chief Executive Officer
Buy
19,700
$2.54
$49.94K
BELL LON E
3 Mar 2017
Director
Buy
78,800
$2.54
$199.76K
Alexander Bill
3 Mar 2017
Chief Technology Officer
Buy
7,800
$2.54
$19.77K
BAUM MARK L
3 Mar 2017
Director
Buy indirect
7,800
$2.54
$19.77K
BURNS TIMOTHY
3 Mar 2017
Chief Financial Officer
Buy
7,800
$2.54
$19.77K
EISENHAURE DAVID B
3 Mar 2017
Director
Buy
19,700
$2.54
$49.94K
O'Keefe Ryan
3 Mar 2017
SVP, Business Development
Buy
7,800
$2.54
$19.77K

What was left out

Form 4 filings counted 98
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 5
Sales at will 11
Transactions with no price 0
Shares from compensation/vesting 1,888,738
Sales filed before the plan box existed 11
History held since 20 Jan 2017