Stephen E Pirnat

Insider

First SEC filing: July 10, 2019 · Latest: July 10, 2019

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

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
July 9, 2019	AZZ	A	2,124	—	—	11,543 Direct	+22.55%	Acquired	(price as of 2026-08-19)
July 10, 2018	AZZ	A	1,823	—	—	9,419 Direct	+24.00%	Acquired	(price as of 2026-08-19)
Feb. 27, 2018	CLIR	P	10,000	$2.25	$22,500	113,947 Direct	+9.62%	Acquired	-79.2% (price as of 2026-08-19)
Aug. 21, 2017	CLIR	P	1,000	$2.94	$2,940	103,947 Direct	+0.97%	Acquired	-84.1% (price as of 2026-08-19)
July 11, 2017	AZZ	A	2,040	—	—	7,596 Direct	+36.72%	Acquired	(price as of 2026-08-19)
Feb. 10, 2017	CLIR	A	52,778	—	—	102,947 Direct	+105.20%	Acquired	(price as of 2026-08-19)
Jan. 25, 2017	CLIR	X	8,361	—	—	8,361 Direct	—	Acquired	(price as of 2026-08-19)
Jan. 25, 2017	CLIR	X	8,361	$4.00	$33,444	50,169 Direct	+20.00%	Acquired	-88.3% (price as of 2026-08-19)
Dec. 27, 2016	CLIR	X	8,361	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
July 12, 2016	AZZ	A	1,641	—	—	5,556 Direct	+41.92%	Acquired	(price as of 2026-08-19)
April 28, 2016	CLIR	A	30,000	—	—	330,000 Direct	+10.00%	Acquired	(price as of 2026-08-19)
Dec. 1, 2015	CLIR	P	9,364	$5.18	$48,506	41,808 Direct	+28.86%	Acquired	-91.0% (price as of 2026-08-19)
Nov. 30, 2015	CLIR	P	10,636	$4.99	$53,074	32,444 Direct	+48.77%	Acquired	-90.6% (price as of 2026-08-19)
July 14, 2015	AZZ	A	1,915	—	—	3,915 Direct	+95.75%	Acquired	(price as of 2026-08-19)
April 1, 2015	CLIR	A	200,000	—	—	300,000 Direct	+200.00%	Acquired	(price as of 2026-08-19)
Feb. 3, 2015	CLIR	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-19)
Dec. 31, 2014	CLIR	A	1,219	$10.26	$12,507	21,808 Direct	+5.92%	Acquired	-95.4% (price as of 2026-08-19)
Sept. 30, 2014	CLIR	A	1,219	$10.26	$12,507	20,589 Direct	+6.29%	Acquired	-95.4% (price as of 2026-08-19)
July 30, 2014	AZZ	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-19)
June 30, 2014	CLIR	A	1,219	$10.26	$12,507	19,370 Direct	+6.72%	Acquired	-95.4% (price as of 2026-08-19)
March 31, 2014	CLIR	A	1,218	$10.26	$12,497	18,151 Direct	+7.19%	Acquired	-95.4% (price as of 2026-08-19)
Jan. 3, 2013	CLIR	A	10,000	$5.00	$50,000	16,933 Direct	+144.24%	Acquired	-90.7% (price as of 2026-08-19)
June 12, 2012	CLIR	A	6,933	$4.94	$34,249	6,933 Direct	—	Acquired	-90.5% (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
Jan. 25, 2017	CLIR	Warrant to Purchase Common Stock	Common Stock [F2] (8,361)	$4.00	Jan. 25, 2019	8,361	Acquired
Dec. 27, 2016	CLIR	Subscription Rights (Right to Purchase)	See Footnote [F1] (8,361)	$4.00	Jan. 13, 2017	8,361	Disposed
April 28, 2016	CLIR	Option to Purchase Common Stock	Common Stock (30,000)	$4.21	April 1, 2026	30,000	Acquired
April 1, 2015	CLIR	Option to Purchase Common Stock	Common Stock (200,000)	$5.21	April 1, 2025	200,000	Acquired
Feb. 3, 2015	CLIR	Option to Purchase Common Stock	Common Stock (100,000)	$5.97	Feb. 3, 2025	100,000	Acquired

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

CLIR

CEO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2017	$350,000	$165,000	—	$92,269	—	—	$29,884	$637,153
2016	$350,000	$190,000	—	$339,971	—	—	$16,740	$896,711
2015	$335,417	$189,000	—	$523,800	—	—	$49,387	$1,097,604

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.