Ideal Power Inc (IPWR)

Ideal Power Inc has seen no insider trading activity within the last three months. The most recent recorded transaction occurred on May 26, 2026, involving a purchase by Michael C. Turmelle. Historical data indicates a pattern of buying interest from key executives, with the last recorded acquisition dated over ninety days ago.
Ticker: IPWR Exchange: NAS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Ideal Power Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.1
TURMELLE MICHAEL C Non-Executive Director
Transaction date
Purchase
Price
307.32
Quantity 53,489 -24.7%
Value US$4,360,487
SOMO DAVID M President and CEO Executive Director
Transaction date
Purchase
Price
428.62
Quantity 48,239 +11.3%
Value US$712,841
2.2
Lesster Laban E Non-Executive Director
Transaction date
Purchase
Price
72.28
Quantity 67,496 +37.5%
Value US$2,765,757
3.3
BRDAR DANIEL President and CEO Executive Director
Transaction date
Purchase
Price
5.91
Quantity 4,500 +2.6%
Value US$26,595
3.3
BRDAR DANIEL President and CEO Executive Director
Transaction date
Purchase
Price
9.40
Quantity 4,500 +4.5%
Value US$42,300
3.3
BRDAR DANIEL President and CEO Executive Director
Transaction date
Purchase
Price
9.10
Quantity 1,202 +1.2%
Value US$10,938
3.3
BURNS TIMOTHY Chief Financial Officer Officer
Transaction date
Purchase
Price
9.24
Quantity 2,500 +4.9%
Value US$23,100
2.2
Lesster Laban E Non-Executive Director
Transaction date
Planned sale
Price
18.02
Quantity 400 -100.0%
Value US$7,208
2.2
Lesster Laban E Non-Executive Director
Transaction date
Planned sale
Price
14.11
Quantity 879 -100.0%
Value US$12,403
2.2
Lesster Laban E Non-Executive Director
Transaction date
Planned sale
Price
14.06
Quantity 2,400 -100.0%
Value US$33,744
2.2
Lesster Laban E Non-Executive Director
Transaction date
Planned sale
Price
14.21
Quantity 3,430 -100.0%
Value US$48,740
2.2
Lesster Laban E Non-Executive Director
Transaction date
Planned sale
Price
14.24
Quantity 3,291 -100.0%
Value US$46,864
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.89
Quantity 3,181 +15.1%
Value US$6,012
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.89
Quantity 2,476 +13.4%
Value US$4,680
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.89
Quantity 754 +4.2%
Value US$1,425
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.89
Quantity 275 +1.6%
Value US$520
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.89
Quantity 1,894 +12.1%
Value US$3,580
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.89
Quantity 1,187 +8.2%
Value US$2,243
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.56
Quantity 215 +1.5%
Value US$335
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.56
Quantity 1,651 +13.2%
Value US$2,576
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.56
Quantity 1
Value US$2
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.56
Quantity 3,366 +36.7%
Value US$5,251
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
1.56
Quantity 215 +2.4%
Value US$335
2.7
BELL LON E President and CEO Executive Director
Transaction date
Purchase
Price
2.48
Quantity 201,914 +1841.1%
Value US$500,000
3.3
AWM Investment Company, Inc. Large shareholder
Transaction date
Sale
Price
2.49
Quantity 30,000 -14.6%
Value US$74,802
Transaction date
Purchase
Price
2.54
Quantity 1,800 +1.6%
Value US$4,572
Transaction date
Purchase
Price
2.65
Quantity 2,000 +1.8%
Value US$5,300
Transaction date
Purchase
Price
2.69
Quantity 2,000 +1.8%
Value US$5,380
Transaction date
Purchase
Price
2.71
Quantity 2,000 +1.8%
Value US$5,420
Transaction date
Sale
Price
2.35
Quantity 2,750 -0.7%
Value US$6,462
Transaction date
Sale
Price
2.31
Quantity 2,750 -0.7%
Value US$6,352
Transaction date
Purchase
Price
2.35
Quantity 2,750 +2.6%
Value US$6,462
Transaction date
Purchase
Price
2.31
Quantity 2,750 +2.6%
Value US$6,352
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
2.33
Quantity 1,500 -0.4%
Value US$3,494
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
2.43
Quantity 3,000 -0.7%
Value US$7,277
Transaction date
Purchase
Price
2.54
Quantity 19,700 +545.6%
Value US$49,940
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Purchase
Price
2.54
Quantity 7,800 +2.0%
Value US$19,773
Transaction date
Purchase
Price
2.54
Quantity 78,800 +146.3%
Value US$199,758
3.3
BRDAR DANIEL Chief Executive Officer Executive Director
Transaction date
Purchase
Price
2.54
Quantity 19,700 +423.7%
Value US$49,940
O'Keefe Ryan SVP, Business Development
Transaction date
Purchase
Price
2.54
Quantity 7,800 +520.0%
Value US$19,773
Transaction date
Purchase
Price
2.54
Quantity 7,800 +30.1%
Value US$19,773
3.3
BURNS TIMOTHY Chief Financial Officer
Transaction date
Purchase
Price
2.54
Quantity 7,800 +70.9%
Value US$19,773
APPEL PETER A Large shareholder
Transaction date
Purchase
Price
2.54
Quantity 394,400 +47.0%
Value US$999,804
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Sale
Price
5.02
Quantity 8,000 -2.0%
Value US$40,144
2.5
BELL LON E Non-Executive Director
Transaction date
Purchase
Price
5.02
Quantity 8,000 +17.4%
Value US$40,144
O'Keefe Ryan SVP, Business Development Officer
Transaction date
Purchase
Price
4.03
Quantity 1,000 +200.0%
Value US$4,030
3.3
BURNS TIMOTHY Chief Financial Officer Officer
Transaction date
Purchase
Price
4.25
Quantity 1,000 +10.0%
Value US$4,250
3.3
BRDAR DANIEL Chief Executive Officer Executive Director
Transaction date
Purchase
Price
4.50
Quantity 4,650 New position
Value US$20,925
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Sale
Price
4.31
Quantity 15,000 -3.6%
Value US$64,650
2.5
BELL LON E Non-Executive Director
Transaction date
Purchase
Price
4.31
Quantity 15,000 +48.6%
Value US$64,650
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
4.54
Quantity 2,500 -0.6%
Value US$11,350
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
4.58
Quantity 2,500 -0.6%
Value US$11,450
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
4.80
Quantity 2,500 -0.6%
Value US$12,000
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
4.79
Quantity 2,500 -0.6%
Value US$11,975
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
5.32
Quantity 2,500 -0.6%
Value US$13,300
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
5.41
Quantity 2,500 -0.6%
Value US$13,525
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
5.48
Quantity 2,500 -0.6%
Value US$13,700
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
5.52
Quantity 2,500 -0.6%
Value US$13,800
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
5.15
Quantity 3,000 -0.7%
Value US$15,450
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
5.48
Quantity 2,500 -0.6%
Value US$13,700
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Planned sale
Price
5.49
Quantity 2,500 -0.6%
Value US$13,725
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Sale
Price
7.41
Quantity 2,000 -0.4%
Value US$14,827
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Sale
Price
7.47
Quantity 1,500 -0.3%
Value US$11,205
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Sale
Price
7.50
Quantity 3,500 -0.8%
Value US$26,243
4.2
BAUM MARK L Non-Executive Director
Transaction date
Sale
Price
7.54
Quantity 29,063 -52.9%
Value US$218,990
APPEL PETER A Large shareholder
Transaction date
Purchase
Price
7.75
Quantity 258,000 +44.4%
Value US$1,999,500
AWM Investment Company, Inc. Large shareholder
Transaction date
Purchase
Price
7.75
Quantity 535,000 +46.6%
Value US$4,146,250
2.3
Alexander Bill Chief Technology Officer Executive Director
Transaction date
Sale
Price
5.60
Quantity 16,000 -3.4%
Value US$89,600
2.5
BELL LON E Non-Executive Director
Transaction date
Purchase
Price
5.00
Quantity 20,000 +30.1%
Value US$100,000
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-01 2026-05-26 B Purchase Non-Executive Director
53,489 -24.7%
307.32
US$4,360,487
53,489 -24.7% 307.32 US$4,360,487
2026-02-26 2026-02-25 B Purchase

President and CEO

Executive Director
48,239 +11.3%
428.62
US$712,841
48,239 +11.3% 428.62 US$712,841
2024-11-21 2024-11-19 B Purchase Non-Executive Director
67,496 +37.5%
72.28
US$2,765,757
67,496 +37.5% 72.28 US$2,765,757
2024-11-21 2024-11-19 B Purchase

President and CEO

Executive Director
4,500 +2.6%
5.91
US$26,595
4,500 +2.6% 5.91 US$26,595
2023-05-17 2023-05-16 B Purchase

President and CEO

Executive Director
4,500 +4.5%
9.40
US$42,300
4,500 +4.5% 9.40 US$42,300
2023-05-17 2023-05-15 B Purchase

President and CEO

Executive Director
1,202 +1.2%
9.10
US$10,938
1,202 +1.2% 9.10 US$10,938
2023-05-17 2023-05-15 B Purchase

Chief Financial Officer

Officer
2,500 +4.9%
9.24
US$23,100
2,500 +4.9% 9.24 US$23,100
2021-11-22 2021-11-18 PlS Planned sale Non-Executive Director
400 -100.0%
18.02
US$7,208
400 -100.0% 18.02 US$7,208
2021-10-13 2021-10-13 PlS Planned sale Non-Executive Director
879 -100.0%
14.11
US$12,403
879 -100.0% 14.11 US$12,403
2021-10-13 2021-10-12 PlS Planned sale Non-Executive Director
2,400 -100.0%
14.06
US$33,744
2,400 -100.0% 14.06 US$33,744
2021-10-13 2021-10-11 PlS Planned sale Non-Executive Director
3,430 -100.0%
14.21
US$48,740
3,430 -100.0% 14.21 US$48,740
2021-10-13 2021-10-08 PlS Planned sale Non-Executive Director
3,291 -100.0%
14.24
US$46,864
3,291 -100.0% 14.24 US$46,864
2020-04-06 2020-04-02 B Purchase

President and CEO

Executive Director
3,181 +15.1%
1.89
US$6,012
3,181 +15.1% 1.89 US$6,012
2020-04-02 2020-04-01 B Purchase

President and CEO

Executive Director
2,476 +13.4%
1.89
US$4,680
2,476 +13.4% 1.89 US$4,680
2020-04-02 2020-03-31 B Purchase

President and CEO

Executive Director
754 +4.2%
1.89
US$1,425
754 +4.2% 1.89 US$1,425
2020-04-02 2020-03-30 B Purchase

President and CEO

Executive Director
275 +1.6%
1.89
US$520
275 +1.6% 1.89 US$520
2020-04-02 2020-03-27 B Purchase

President and CEO

Executive Director
1,894 +12.1%
1.89
US$3,580
1,894 +12.1% 1.89 US$3,580
2020-03-27 2020-03-26 B Purchase

President and CEO

Executive Director
1,187 +8.2%
1.89
US$2,243
1,187 +8.2% 1.89 US$2,243
2020-03-27 2020-03-24 B Purchase

President and CEO

Executive Director
215 +1.5%
1.56
US$335
215 +1.5% 1.56 US$335
2020-03-27 2020-03-23 B Purchase

President and CEO

Executive Director
1,651 +13.2%
1.56
US$2,576
1,651 +13.2% 1.56 US$2,576
2020-03-20 2020-03-20 B Purchase

President and CEO

Executive Director
1
1.56
US$2
1 1.56 US$2
2020-03-20 2020-03-19 B Purchase

President and CEO

Executive Director
3,366 +36.7%
1.56
US$5,251
3,366 +36.7% 1.56 US$5,251
2020-03-20 2020-03-18 B Purchase

President and CEO

Executive Director
215 +2.4%
1.56
US$335
215 +2.4% 1.56 US$335
2019-11-14 2019-11-13 B Purchase

President and CEO

Executive Director
201,914 +1841.1%
2.48
US$500,000
201,914 +1841.1% 2.48 US$500,000
2019-10-15 2019-10-14 S Sale Large shareholder
70,000 -39.8%
2.63
US$184,324
70,000 -39.8% 2.63 US$184,324
2019-10-15 2019-10-14 S Sale Large shareholder
30,000 -14.6%
2.49
US$74,802
30,000 -14.6% 2.49 US$74,802
2019-10-15 2019-10-11 S Sale Large shareholder
5,212 -2.5%
2.02
US$10,542
5,212 -2.5% 2.02 US$10,542
2019-10-15 2019-10-11 S Sale Large shareholder
10,900 -4.9%
2.00
US$21,820
10,900 -4.9% 2.00 US$21,820
2019-10-15 2019-10-10 S Sale Large shareholder
17,705 -7.4%
2.01
US$35,660
17,705 -7.4% 2.01 US$35,660
2019-10-15 2019-10-09 S Sale Large shareholder
259 -0.1%
2.53
US$654
259 -0.1% 2.53 US$654
2019-09-26 2019-09-24 S Sale Large shareholder
3,145 -1.3%
5.02
US$15,803
3,145 -1.3% 5.02 US$15,803
2017-09-19 2017-09-15 B Purchase
1,800 +1.6%
2.54
US$4,572
1,800 +1.6% 2.54 US$4,572
2017-09-19 2017-09-15 B Purchase
2,000 +1.8%
2.65
US$5,300
2,000 +1.8% 2.65 US$5,300
2017-09-19 2017-09-15 B Purchase
2,000 +1.8%
2.69
US$5,380
2,000 +1.8% 2.69 US$5,380
2017-09-19 2017-09-15 B Purchase
2,000 +1.8%
2.71
US$5,420
2,000 +1.8% 2.71 US$5,420
2017-08-24 2017-08-22 S Sale
2,750 -0.7%
2.35
US$6,462
2,750 -0.7% 2.35 US$6,462
2017-08-24 2017-08-22 S Sale
2,750 -0.7%
2.31
US$6,352
2,750 -0.7% 2.31 US$6,352
2017-08-24 2017-08-22 B Purchase
2,750 +2.6%
2.35
US$6,462
2,750 +2.6% 2.35 US$6,462
2017-08-24 2017-08-22 B Purchase
2,750 +2.6%
2.31
US$6,352
2,750 +2.6% 2.31 US$6,352
2017-05-24 2017-05-22 PlS Planned sale

Chief Technology Officer

Executive Director
1,500 -0.4%
2.33
US$3,494
1,500 -0.4% 2.33 US$3,494
2017-04-20 2017-04-18 PlS Planned sale

Chief Technology Officer

Executive Director
3,000 -0.7%
2.43
US$7,277
3,000 -0.7% 2.43 US$7,277
2017-03-06 2017-03-03 B Purchase
19,700 +545.6%
2.54
US$49,940
19,700 +545.6% 2.54 US$49,940
2017-03-06 2017-03-03 B Purchase

Chief Technology Officer

Executive Director
7,800 +2.0%
2.54
US$19,773
7,800 +2.0% 2.54 US$19,773
2017-03-06 2017-03-03 B Purchase
78,800 +146.3%
2.54
US$199,758
78,800 +146.3% 2.54 US$199,758
2017-03-06 2017-03-03 B Purchase

Chief Executive Officer

Executive Director
19,700 +423.7%
2.54
US$49,940
19,700 +423.7% 2.54 US$49,940
2017-03-06 2017-03-03 B Purchase O'Keefe Ryan

SVP, Business Development

7,800 +520.0%
2.54
US$19,773
7,800 +520.0% 2.54 US$19,773
2017-03-06 2017-03-03 B Purchase
7,800 +30.1%
2.54
US$19,773
7,800 +30.1% 2.54 US$19,773
2017-03-06 2017-03-03 B Purchase

Chief Financial Officer

7,800 +70.9%
2.54
US$19,773
7,800 +70.9% 2.54 US$19,773
2017-03-06 2017-03-03 B Purchase APPEL PETER A Large shareholder
394,400 +47.0%
2.54
US$999,804
394,400 +47.0% 2.54 US$999,804
2016-05-20 2016-05-19 S Sale

Chief Technology Officer

Executive Director
8,000 -2.0%
5.02
US$40,144
8,000 -2.0% 5.02 US$40,144
2016-05-20 2016-05-19 B Purchase Non-Executive Director
8,000 +17.4%
5.02
US$40,144
8,000 +17.4% 5.02 US$40,144
2016-05-17 2016-05-17 B Purchase O'Keefe Ryan

SVP, Business Development

Officer
1,000 +200.0%
4.03
US$4,030
1,000 +200.0% 4.03 US$4,030
2016-03-14 2016-03-14 B Purchase

Chief Financial Officer

Officer
1,000 +10.0%
4.25
US$4,250
1,000 +10.0% 4.25 US$4,250
2016-03-07 2016-03-04 B Purchase

Chief Executive Officer

Executive Director
4,650 New position
4.50
US$20,925
4,650 New position 4.50 US$20,925
2016-02-29 2016-02-25 S Sale

Chief Technology Officer

Executive Director
15,000 -3.6%
4.31
US$64,650
15,000 -3.6% 4.31 US$64,650
2016-02-29 2016-02-25 B Purchase Non-Executive Director
15,000 +48.6%
4.31
US$64,650
15,000 +48.6% 4.31 US$64,650
2016-02-22 2016-02-19 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
4.54
US$11,350
2,500 -0.6% 4.54 US$11,350
2016-02-22 2016-02-18 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
4.58
US$11,450
2,500 -0.6% 4.58 US$11,450
2016-02-18 2016-02-17 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
4.80
US$12,000
2,500 -0.6% 4.80 US$12,000
2016-02-18 2016-02-16 PlS Planned sale Alexander Bill

Chief Technology Officer

Executive Director
2,500 -0.6%
4.79
US$11,975
2,500 -0.6% 4.79 US$11,975
2016-01-29 2016-01-28 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
5.32
US$13,300
2,500 -0.6% 5.32 US$13,300
2016-01-29 2016-01-27 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
5.41
US$13,525
2,500 -0.6% 5.41 US$13,525
2016-01-27 2016-01-26 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
5.48
US$13,700
2,500 -0.6% 5.48 US$13,700
2016-01-27 2016-01-25 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
5.52
US$13,800
2,500 -0.6% 5.52 US$13,800
2016-01-21 2016-01-20 PlS Planned sale

Chief Technology Officer

Executive Director
3,000 -0.7%
5.15
US$15,450
3,000 -0.7% 5.15 US$15,450
2016-01-21 2016-01-19 PlS Planned sale

Chief Technology Officer

Executive Director
2,500 -0.6%
5.48
US$13,700
2,500 -0.6% 5.48 US$13,700
2016-01-21 2016-01-19 PlS Planned sale Alexander Bill

Chief Technology Officer

Executive Director
2,500 -0.6%
5.49
US$13,725
2,500 -0.6% 5.49 US$13,725
2015-11-25 2015-11-24 S Sale

Chief Technology Officer

Executive Director
2,000 -0.4%
7.41
US$14,827
2,000 -0.4% 7.41 US$14,827
2015-11-25 2015-11-23 S Sale

Chief Technology Officer

Executive Director
1,500 -0.3%
7.47
US$11,205
1,500 -0.3% 7.47 US$11,205
2015-11-25 2015-11-23 S Sale

Chief Technology Officer

Executive Director
3,500 -0.8%
7.50
US$26,243
3,500 -0.8% 7.50 US$26,243
2015-11-17 2015-11-13 S Sale Non-Executive Director
29,063 -52.9%
7.54
US$218,990
29,063 -52.9% 7.54 US$218,990
2015-05-20 2015-05-15 B Purchase APPEL PETER A Large shareholder
258,000 +44.4%
7.75
US$1,999,500
258,000 +44.4% 7.75 US$1,999,500
2015-05-19 2015-05-15 B Purchase AWM Investment Company, Inc. Large shareholder
535,000 +46.6%
7.75
US$4,146,250
535,000 +46.6% 7.75 US$4,146,250
2014-06-13 2014-06-12 S Sale

Chief Technology Officer

Executive Director
16,000 -3.4%
5.60
US$89,600
16,000 -3.4% 5.60 US$89,600
2013-12-02 2013-11-27 B Purchase Non-Executive Director
20,000 +30.1%
5.00
US$100,000
20,000 +30.1% 5.00 US$100,000

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