Andy Lombardo

Insider

First SEC filing: Jan. 27, 2020 · Latest: Jan. 27, 2020

On this page

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 transactions

0 buys (P) 0 sells (S) Net: $0 + 7 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

7 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 5, 2023	PESI	P	2,150	$7.63	$16,404	17,448 Direct	+14.05%	Acquired	119.4% (price as of 2026-08-24)
March 28, 2023	PESI	M	12,000	$3.60	$43,200	18,900 Direct	+173.91%	Acquired	365.0% (price as of 2026-08-24)
March 28, 2023	PESI	F	3,602	$12.00	$43,224	15,298 Direct	-19.06%	Disposed	39.5% (price as of 2026-08-24)
March 28, 2023	PESI	M	12,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-24)
Jan. 19, 2023	PESI	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-24)
Sept. 7, 2022	PESI	P	200	$4.73	$946	6,100 Direct	+3.39%	Acquired	253.9% (price as of 2026-08-24)
Sept. 7, 2022	PESI	P	200	$4.72	$944	6,300 Direct	+3.28%	Acquired	254.7% (price as of 2026-08-24)
Sept. 7, 2022	PESI	P	500	$4.73	$2,365	6,800 Direct	+7.94%	Acquired	253.9% (price as of 2026-08-24)
Sept. 7, 2022	PESI	P	100	$4.71	$471	6,900 Direct	+1.47%	Acquired	255.4% (price as of 2026-08-24)
Oct. 14, 2021	PESI	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-24)
March 24, 2020	PESI	P	100	$4.89	$489	3,500 Direct	+2.94%	Acquired	242.3% (price as of 2026-08-24)
March 24, 2020	PESI	P	111	$4.90	$544	3,611 Direct	+3.17%	Acquired	241.6% (price as of 2026-08-24)
March 24, 2020	PESI	P	221	$4.83	$1,067	3,832 Direct	+6.12%	Acquired	246.6% (price as of 2026-08-24)
March 24, 2020	PESI	P	1	$4.81	$5	3,833 Direct	+0.03%	Acquired	248.0% (price as of 2026-08-24)
March 24, 2020	PESI	P	2,000	$4.78	$9,560	5,833 Direct	+52.18%	Acquired	250.2% (price as of 2026-08-24)
March 24, 2020	PESI	P	67	$4.75	$318	5,900 Direct	+1.15%	Acquired	252.4% (price as of 2026-08-24)
Feb. 3, 2020	PESI	M	2,000	$3.15	$6,300	3,400 Direct	+142.86%	Acquired	431.4% (price as of 2026-08-24)
Feb. 3, 2020	PESI	M	2,000	—	—	8,000 Direct	-20.00%	Disposed	(price as of 2026-08-24)

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
March 28, 2023	PESI	Stock Option	Common Stock (12,000)	$3.60	Oct. 19, 2023	12,000	Disposed
Jan. 19, 2023	PESI	Stock Option	Common Stock (30,000)	$3.95	Jan. 19, 2029	30,000	Acquired
Oct. 14, 2021	PESI	Stock Option	Common Stock (25,000)	$7.00	Oct. 14, 2027	25,000	Acquired
Feb. 3, 2020	PESI	Stock Option	Common Stock (2,000)	$3.15	Jan. 17, 2025	2,000	Disposed

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

Initial ownership (Form 3) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 27, 2020	PESI	Common Stock	1,400	Direct
Jan. 27, 2020	PESI	Stock Option→ Common Stock (12,000)	12,000	Direct
Jan. 27, 2020	PESI	Stock Option→ Common Stock (10,000)	10,000	Direct