Michael C. Turmelle

CIK: 0001206290

Transaction Breakdown

Open Market Buys (P)1 (9.1%)

High conviction signal

Open Market Sales (S)1 (9.1%)

Position reduction

Option Exercises (M)2 (18.2%)

Derivative conversions

Awards (A)5 (45.5%)

Compensation grants

Other (G, F, J, C, D, …)2 (18.2%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

IPWR

Ideal Power Inc.

Director

QUBT

Quantum Computing Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (11 total)

IPWR
Ideal Power Inc.
May 26, 2026
Purchase(P)
Direct
5.3K shares at avg. $7.60$40K
QUBT
Quantum Computing Inc.
Apr 13, 2026
Award(A)
Direct
22.1K shares at avg. $6.78$150K
IPWR
Ideal Power Inc.
Jan 2, 2026
Award(A)
Direct
36.4K shares-
QUBT
Quantum Computing Inc.
Jun 9, 2025
Sale(S)
Direct
201K shares at avg. $14.18$2.8M
QUBT
Quantum Computing Inc.
Jun 3, 2025
Exercise(M)
Direct
120.7K shares at avg. $2.37$286K
QUBT
Quantum Computing Inc.
Jun 3, 2025
Exercise(M)
Direct
80.2K shares at avg. $2.40$193K
QUBT
Quantum Computing Inc.
Jun 3, 2025
Disposition(D)
Options to Purchase Shares of Common Stock
Direct
80.2K shares-
QUBT
Quantum Computing Inc.
Jun 3, 2025
Disposition(D)
Options to Purchase Shares of Common Stock
Direct
120.7K shares-
QUBT
Quantum Computing Inc.
Feb 19, 2025
Award(A)
Options to purchase Common Stock
Direct
100K shares-
IPWR
Ideal Power Inc.
Jan 2, 2025
Award(A)
Direct
15.5K shares-
QUBT
Quantum Computing Inc.
Oct 4, 2024
Award(A)
Options to purchase Common Stock
Direct
100K shares-

		Type	Shares	Price		Ownership
May 26, 2026	IPWR Ideal Power Inc.	Purchase(P)	5,250	$7.60	$39,900	Direct
Apr 13, 2026	QUBT Quantum Computing Inc.	Award(A)	22,123	$6.78	$149,994	Direct
Jan 2, 2026	IPWR Ideal Power Inc.	Award(A)	36,364	-	$0	Direct
Jun 9, 2025	QUBT Quantum Computing Inc.	Sale(S)	200,986	$14.18	$2,849,981	Direct
Jun 3, 2025	QUBT Quantum Computing Inc.	Exercise(M)	120,740	$2.37	$286,154	Direct
Jun 3, 2025	QUBT Quantum Computing Inc.	Exercise(M)	80,246	$2.40	$192,590	Direct
Jun 3, 2025	QUBT Quantum Computing Inc.	Disposition(D) Options to Purchase Shares of Common Stock	80,246	-	-	Direct
Jun 3, 2025	QUBT Quantum Computing Inc.	Disposition(D) Options to Purchase Shares of Common Stock	120,740	-	-	Direct
Feb 19, 2025	QUBT Quantum Computing Inc.	Award(A) Options to purchase Common Stock	100,000	-	-	Direct
Jan 2, 2025	IPWR Ideal Power Inc.	Award(A)	15,464	-	$0	Direct
Oct 4, 2024	QUBT Quantum Computing Inc.	Award(A) Options to purchase Common Stock	100,000	-	-	Direct

1-11 of 11 transactions

About TURMELLE MICHAEL C

TURMELLE MICHAEL C (SEC CIK 0001206290) files insider reports with the SEC as Director of Ideal Power Inc. (IPWR) and Director of Quantum Computing Inc. (QUBT).

Signal8 holds 7 ownership filings by TURMELLE MICHAEL C, all Form 4s, filed between Oct 4, 2024 and Jun 1, 2026. Those filings report 11 transactions, from Oct 4, 2024 to May 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on TURMELLE MICHAEL C's filings is in AUSTIN, TX.

Recent filings by TURMELLE MICHAEL C

May 26, 2026: Open-market purchase of IPWR shares (Form 4, code P).
Apr 13, 2026: Grant or award of QUBT shares (Form 4, code A).
Jan 2, 2026: Grant or award of IPWR shares (Form 4, code A).
Jun 9, 2025: Open-market sale of QUBT shares (Form 4, code S).
Jun 3, 2025: Option exercises of QUBT shares (2 lines, Form 4, code M).

Other insiders filing for Ideal Power Inc. (IPWR)

SOMO DAVID M, President and CEO
BURNS TIMOTHY, CFO
FREEMAN DRUE, Director
KNIGHT GREGORY C, Director
Lesster Laban E, Director
BRDAR DANIEL, President and CEO

How to read Form 4 transaction codes