Michael C Turmelle

CIK 1206290 · View on SEC EDGAR ↗

Insider

First SEC filing: June 1, 2026 · Latest: June 1, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

Insider transactions

1 buys (P) 0 sells (S) Net: $39,900 + 16 non-open-market transactions below Avg return of open purchases vs now: -30.9% last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 26, 2026	IPWR	P	5,250	$7.60	$39,900	83,582 Direct	+6.70%	Acquired	-30.9% (price as of 2026-08-20)
April 13, 2026	QUBT	A	22,123	$6.78	$149,994	22,123 Direct	—	Acquired	25.0% (price as of 2026-08-20)
June 9, 2025	QUBT	S	200,986	$14.18	$2,849,981	0 Direct	-100.00%	Disposed	-40.2% (price as of 2026-08-20)
June 3, 2025	QUBT	D	120,740	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 3, 2025	QUBT	D	80,246	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 3, 2025	QUBT	M	120,740	$2.37	$286,154	120,740 Direct	—	Acquired	257.6% (price as of 2026-08-20)
June 3, 2025	QUBT	M	80,246	$2.40	$192,590	80,246 Direct	—	Acquired	253.1% (price as of 2026-08-20)
Feb. 19, 2025	QUBT	A	100,000	—	—	650,000 Direct	+18.18%	Acquired	(price as of 2026-08-20)
Oct. 4, 2024	QUBT	A	100,000	—	—	550,000 Direct	+22.22%	Acquired	(price as of 2026-08-20)
Jan. 26, 2023	QUBT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 3, 2023	IPWR	A	11,020	—	—	11,020 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 17, 2022	QUBT	A	250,000	—	—	350,000 Direct	+250.00%	Acquired	(price as of 2026-08-20)
Jan. 24, 2022	QUBT	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 3, 2022	IPWR	A	6,548	—	—	6,548 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2021	IPWR	A	10,607	—	—	10,607 Direct	—	Acquired	(price as of 2026-08-20)
June 16, 2020	IPWR	A	17,597	—	—	17,597 Direct	—	Acquired	(price as of 2026-08-20)
April 30, 2019	IPWR	A	78,000	—	—	78,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	IPWR	A	31,786	—	—	31,786 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 3, 2025	QUBT	Options to Purchase Shares of Common Stock	Common Stock (120,740)	$2.37	Oct. 17, 2027	120,740	Disposed
June 3, 2025	QUBT	Options to Purchase Shares of Common Stock	Common Stock (80,246)	$2.40	Jan. 24, 2027	80,246	Disposed
Feb. 19, 2025	QUBT	Options to purchase Common Stock	Common Stock (100,000)	$7.96	Feb. 19, 2030	100,000	Acquired
Oct. 4, 2024	QUBT	Options to purchase Common Stock	Common Stock (100,000)	$1.00	Oct. 4, 2029	100,000	Acquired
Jan. 26, 2023	QUBT	Options to purchase Common Stock	Common Stock (100,000)	$1.84	—	100,000	Acquired
Oct. 17, 2022	QUBT	Options to purchase Common Stock	Common Stock (250,000)	$2.37	Oct. 17, 2027	250,000	Acquired
Jan. 24, 2022	QUBT	Options to purchase Common Stock	Common Stock (100,000)	$2.40	Jan. 24, 2027	100,000	Acquired
Jan. 3, 2022	IPWR	Option to Purchase Stock	Common Stock (6,548)	$12.88	Jan. 3, 2032	6,548	Acquired
Jan. 4, 2021	IPWR	Option to Purchase Stock	Common Stock (10,607)	$8.04	Jan. 4, 2031	10,607	Acquired
June 16, 2020	IPWR	Option to Purchase Stock [F1]	Common Stock (17,597)	$2.39	Jan. 10, 2030	17,597	Acquired
April 30, 2019	IPWR	Option to Purchase Stock [F1]	Common Stock (78,000)	$0.42	April 30, 2029	78,000	Acquired
Jan. 2, 2018	IPWR	Option to Purchase Stock [F1]	Common Stock (31,786)	$1.56	Jan. 2, 2028	31,786	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).