Eric Edward Dulany

Insider

First SEC filing: July 6, 2021 · Latest: July 6, 2021

On this page

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

AMPY selling Aug. 12, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 19 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

19 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 12, 2024	AMPY	S	6,000	$7.03	$42,180	20,797 Direct	-22.39%	Disposed	-29.1% (price as of 2026-08-19)
July 1, 2024	AMPY	M	9,706	—	—	47,324 Direct	-17.02%	Disposed	(price as of 2026-08-19)
July 1, 2024	AMPY	F	3,820	$6.78	$25,900	26,797 Direct	-12.48%	Disposed	-26.5% (price as of 2026-08-19)
July 1, 2024	AMPY	M	9,706	—	—	30,617 Direct	+46.42%	Acquired	(price as of 2026-08-19)
Feb. 1, 2024	AMPY	A	25,111	—	—	57,030 Direct	+78.67%	Acquired	(price as of 2026-08-19)
Feb. 1, 2024	AMPY	M	16,601	—	—	31,919 Direct	-34.21%	Disposed	(price as of 2026-08-19)
Feb. 1, 2024	AMPY	F	7,413	$6.12	$45,368	20,911 Direct	-26.17%	Disposed	-18.5% (price as of 2026-08-19)
Feb. 1, 2024	AMPY	M	16,601	—	—	28,324 Direct	+141.61%	Acquired	(price as of 2026-08-19)
Dec. 21, 2023	AMPY	S	2,000	$5.93	$11,860	11,723 Direct	-14.57%	Disposed	-15.9% (price as of 2026-08-19)
Aug. 18, 2023	AMPY	S	3,000	$6.60	$19,800	7,643 Direct	-28.19%	Disposed	-24.5% (price as of 2026-08-19)
July 1, 2023	AMPY	M	9,705	—	—	48,520 Direct	-16.67%	Disposed	(price as of 2026-08-19)
July 1, 2023	AMPY	F	3,625	$6.77	$24,541	16,723 Direct	-17.82%	Disposed	-26.4% (price as of 2026-08-19)
July 1, 2023	AMPY	M	9,705	—	—	20,348 Direct	+91.19%	Acquired	(price as of 2026-08-19)
June 23, 2023	AMPY	S	3,000	$6.45	$19,350	10,643 Direct	-21.99%	Disposed	-22.7% (price as of 2026-08-19)
Feb. 1, 2023	AMPY	A	16,836	—	—	58,225 Direct	+40.68%	Acquired	(price as of 2026-08-19)
Feb. 1, 2023	AMPY	M	10,989	—	—	41,389 Direct	-20.98%	Disposed	(price as of 2026-08-19)
Feb. 1, 2023	AMPY	F	4,687	$8.66	$40,589	13,643 Direct	-25.57%	Disposed	-42.4% (price as of 2026-08-19)
Feb. 1, 2023	AMPY	M	10,989	—	—	18,330 Direct	+149.69%	Acquired	(price as of 2026-08-19)
July 1, 2022	AMPY	F	2,364	$6.46	$15,271	7,341 Direct	-24.36%	Disposed	-22.8% (price as of 2026-08-19)
July 1, 2022	AMPY	M	9,705	—	—	9,705 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 1, 2022	AMPY	A	32,967	—	—	62,083 Direct	+113.23%	Acquired	(price as of 2026-08-19)
July 1, 2021	AMPY	A	29,116	—	—	29,116 Direct	—	Acquired	(price as of 2026-08-19)
July 1, 2021	AMPY	A	29,116	—	—	29,116 Direct	—	Acquired	(price as of 2026-08-19)

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
July 1, 2024	AMPY	Restricted Stock Units	Common Stock	—	—	9,706	Disposed
Feb. 1, 2024	AMPY	Restricted Stock Units	Common Stock	—	—	25,111	Acquired
Feb. 1, 2024	AMPY	Restricted Stock Units	Common Stock	—	—	16,601	Disposed
July 1, 2023	AMPY	Restricted Stock Units	Common Stock	—	—	9,705	Disposed
Feb. 1, 2023	AMPY	Restricted Stock Units	Common Stock	—	—	16,836	Acquired
Feb. 1, 2023	AMPY	Restricted Stock Units	Common Stock	—	—	10,989	Disposed
Feb. 1, 2022	AMPY	Restricted Stock Units	Common Stock (32,967)	—	—	32,967	Acquired
July 1, 2021	AMPY	Restricted Stock Units	Common Stock (29,116)	—	—	29,116	Acquired

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