John Donaghey

CIK 1940410 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 4, 2022 · Latest: Aug. 4, 2022

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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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

AEIS selling Aug. 13, 2025

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 30 non-open-market transactions below 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

30 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 18, 2026	AEIS	M	5,255	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 18, 2026	AEIS	F	3,273	$314.12	$1,028,115	15,346 Direct	-17.58%	Disposed	-7.3% (price as of 2026-08-20)
Feb. 18, 2026	AEIS	M	8,590	$314.12	$2,698,291	18,619 Direct	+85.65%	Acquired	-7.3% (price as of 2026-08-20)
Aug. 13, 2025	AEIS	S	1,000	$160.73	$160,730	10,029 Direct	-9.07%	Disposed	81.2% (price as of 2026-08-20)
July 9, 2025	AEIS	S 10b5-1	2,000	$140.00	$280,000	11,029 Direct	-15.35%	Disposed	108.0% (price as of 2026-08-20)
March 16, 2025	AEIS	F	541	$106.19	$57,449	13,029 Direct	-3.99%	Disposed	174.3% (price as of 2026-08-20)
March 1, 2025	AEIS	A	862	—	—	862 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2025	AEIS	A	876	—	—	1,752 Direct	+100.00%	Acquired	(price as of 2026-08-20)
March 1, 2025	AEIS	A	7,162	—	—	7,162 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2025	AEIS	A	7,163	—	—	7,163 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2025	AEIS	M	2,613	—	—	5,224 Direct	-33.34%	Disposed	(price as of 2026-08-20)
March 1, 2025	AEIS	D	876	—	—	13,570 Direct	-6.06%	Disposed	(price as of 2026-08-20)
March 1, 2025	AEIS	F	1,000	$115.17	$115,170	14,446 Direct	-6.47%	Disposed	152.9% (price as of 2026-08-20)
March 1, 2025	AEIS	M	1,751	—	—	15,446 Direct	+12.79%	Acquired	(price as of 2026-08-20)
Feb. 20, 2025	AEIS	M	8,264	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 20, 2025	AEIS	F	1,481	$131.54	$194,811	13,695 Direct	-9.76%	Disposed	121.4% (price as of 2026-08-20)
Feb. 20, 2025	AEIS	M	4,058	$131.54	$533,789	15,176 Direct	+36.50%	Acquired	121.4% (price as of 2026-08-20)
Aug. 2, 2024	AEIS	F	452	$107.64	$48,653	11,118 Direct	-3.91%	Disposed	170.6% (price as of 2026-08-20)
March 16, 2024	AEIS	F	547	$95.75	$52,375	11,570 Direct	-4.51%	Disposed	204.2% (price as of 2026-08-20)
March 1, 2024	AEIS	A	876	—	—	876 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2024	AEIS	A	7,837	—	—	7,837 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2024	AEIS	A	7,837	—	—	7,837 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2024	AEIS	F	348	$101.20	$35,218	12,117 Direct	-2.79%	Disposed	187.8% (price as of 2026-08-20)
March 1, 2024	AEIS	D	876	—	—	12,465 Direct	+7.56%	Acquired	(price as of 2026-08-20)
Feb. 21, 2024	AEIS	M	2,948	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 21, 2024	AEIS	F	523	$99.60	$52,091	13,341 Direct	-3.77%	Disposed	192.4% (price as of 2026-08-20)
Feb. 21, 2024	AEIS	M	1,322	$99.60	$131,671	13,864 Direct	+10.54%	Acquired	192.4% (price as of 2026-08-20)
Aug. 2, 2023	AEIS	F	420	$126.03	$52,933	12,542 Direct	-3.24%	Disposed	131.1% (price as of 2026-08-20)
March 16, 2023	AEIS	F	508	$96.36	$48,951	12,962 Direct	-3.77%	Disposed	202.3% (price as of 2026-08-20)
March 1, 2023	AEIS	A	5,255	—	—	5,255 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2023	AEIS	A	5,255	$93.47	$491,185	10,470 Direct	+100.77%	Acquired	211.6% (price as of 2026-08-20)
Aug. 2, 2022	AEIS	F	338	$90.10	$30,454	8,215 Direct	-3.95%	Disposed	223.3% (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
Feb. 18, 2026	AEIS	Performance Units	Common Stock (0)	$0.00	—	5,255	Disposed
March 1, 2025	AEIS	Phantom Stock	Common Stock (862)	—	—	862	Acquired
March 1, 2025	AEIS	Phantom Stock	Common Stock (876)	—	—	876	Acquired
March 1, 2025	AEIS	Performance Units	Common Stock (7,162)	$0.00	—	7,162	Acquired
March 1, 2025	AEIS	Restricted Stock Units	Common Stock (7,163)	$0.00	—	7,163	Acquired
March 1, 2025	AEIS	Restricted Stock Units	Common Stock (2,613)	—	—	2,613	Disposed
Feb. 20, 2025	AEIS	Performance Units	Common Stock (0)	$0.00	—	8,264	Disposed
March 1, 2024	AEIS	Phantom Stock	Common Stock (876)	—	—	876	Acquired
March 1, 2024	AEIS	Performance Units	Common Stock (7,837)	$0.00	—	7,837	Acquired
March 1, 2024	AEIS	Restricted Stock Units	Common Stock (7,837)	$0.00	—	7,837	Acquired
Feb. 21, 2024	AEIS	Performance Units	Common Stock (2,948)	$0.00	—	2,948	Disposed
March 1, 2023	AEIS	Performance Units	Common Stock (5,255)	$0.00	—	5,255	Acquired

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

Initial ownership (Form 3) 4 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Aug. 4, 2022	AEIS	Common Stock	—	Direct
Aug. 4, 2022	AEIS	Stock Option (right to buy)→ Common Stock (9,760)	9,760	Direct
Aug. 4, 2022	AEIS	Performance Units→ Common Stock (2,948)	2,948	Direct
Aug. 4, 2022	AEIS	Performance Units→ Common Stock (8,264)	8,264	Direct