Michael E Jesanis

Insider

First SEC filing: July 21, 2010 · Latest: Feb. 2, 2016

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

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 51 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

51 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 13, 2026	NI	J	30,190	—	—	52,701 Direct	+134.11%	Acquired	(price as of 2026-08-18)
May 11, 2026	NI	A	3,807	$47.03	$179,043	22,482 Direct	+20.39%	Acquired	-9.3% (price as of 2026-08-18)
May 14, 2025	NI	S 10b5-1	6,178	$37.81	$233,590	18,541 Direct	-24.99%	Disposed	12.9% (price as of 2026-08-18)
May 13, 2025	NI	S 10b5-1	4,000	$38.22	$152,880	24,719 Direct	-13.93%	Disposed	11.6% (price as of 2026-08-18)
May 12, 2025	NI	G	30,190	—	—	30,190 Indirect	—	Acquired	(price as of 2026-08-18)
May 12, 2025	NI	G	30,190	—	—	28,719 Direct	-51.25%	Disposed	(price as of 2026-08-18)
May 12, 2025	NI	A	4,541	$38.32	$174,011	58,909 Direct	+8.35%	Acquired	11.4% (price as of 2026-08-18)
May 13, 2024	NI	A	6,042	$28.80	$174,010	54,175 Direct	+12.55%	Acquired	48.2% (price as of 2026-08-18)
Nov. 28, 2023	NI	S	5,000	$26.24	$131,200	48,070 Direct	-9.42%	Disposed	62.6% (price as of 2026-08-18)
May 23, 2023	NI	A	6,031	$27.36	$165,008	52,955 Direct	+12.85%	Acquired	56.0% (price as of 2026-08-18)
May 24, 2022	NI	A	5,282	$31.24	$165,010	46,738 Direct	+12.74%	Acquired	36.6% (price as of 2026-08-18)
May 28, 2021	NI	S	3,007	$25.56	$76,859	42,250 Direct	-6.64%	Disposed	66.9% (price as of 2026-08-18)
May 28, 2021	NI	S	993	$25.56	$25,381	41,257 Direct	-2.35%	Disposed	66.9% (price as of 2026-08-18)
May 25, 2021	NI	A	5,922	$25.33	$150,004	45,257 Direct	+15.06%	Acquired	68.5% (price as of 2026-08-18)
May 19, 2020	NI	A	5,965	$23.05	$137,493	39,069 Direct	+18.02%	Acquired	85.1% (price as of 2026-08-18)
Aug. 14, 2019	NI	S	6,000	$29.01	$174,060	32,997 Direct	-15.39%	Disposed	47.1% (price as of 2026-08-18)
Aug. 2, 2019	NI	S	4,000	$29.96	$119,840	38,997 Direct	-9.30%	Disposed	42.4% (price as of 2026-08-18)
May 7, 2019	NI	A	4,957	$27.74	$137,507	42,957 Direct	+13.04%	Acquired	53.8% (price as of 2026-08-18)
May 8, 2018	NI	A	5,478	$25.10	$137,498	37,833 Direct	+16.93%	Acquired	70.0% (price as of 2026-08-18)
Aug. 14, 2017	NI	G	1,957	—	—	32,238 Direct	-5.72%	Disposed	(price as of 2026-08-18)
Aug. 14, 2017	NI	P	2,000	$26.44	$52,880	34,195 Direct	+6.21%	Acquired	61.4% (price as of 2026-08-18)
May 9, 2017	NI	A	5,394	$24.10	$129,995	32,159 Direct	+20.15%	Acquired	77.1% (price as of 2026-08-18)
Jan. 9, 2017	NI	P 10b5-1	12,000	$22.53	$270,360	26,725 Direct	+81.49%	Acquired	89.4% (price as of 2026-08-18)
Dec. 1, 2016	NI	G	4,686	—	—	14,725 Direct	-24.14%	Disposed	(price as of 2026-08-18)
July 1, 2016	NI	J	22,526	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-18)
June 20, 2016	NI	J	22,526	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-18)
May 11, 2016	NI	A	5,044	$23.79	$119,997	19,289 Direct	+35.41%	Acquired	79.4% (price as of 2026-08-18)
Sept. 15, 2015	NI	I	22,056	$16.61	$366,350	0 Direct	-100.00%	Disposed	156.9% (price as of 2026-08-18)
Sept. 11, 2015	NI	I	21,967	$16.61	$364,872	21,967 Direct	—	Acquired	156.9% (price as of 2026-08-18)
May 28, 2015	NI	S	1,500	$47.13	$70,695	12,343 Direct	-10.84%	Disposed	130.4% (price as of 2026-08-18)
May 12, 2015	NI	A	2,699	$44.46	$119,998	13,824 Direct	+24.26%	Acquired	144.3% (price as of 2026-08-18)
Feb. 23, 2015	NI	G	1,750	—	—	11,125 Direct	-13.59%	Disposed	(price as of 2026-08-18)
May 22, 2014	AMRC	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-18)
May 13, 2014	NI	A	3,346	—	—	12,785 Direct	+35.45%	Acquired	(price as of 2026-08-18)
May 12, 2014	AMRC	P	2,000	$5.84	$11,680	10,000 Direct	+25.00%	Acquired	341.9% (price as of 2026-08-18)
Feb. 24, 2014	NI	G	2,850	—	—	9,439 Direct	-23.19%	Disposed	(price as of 2026-08-18)
Nov. 18, 2013	AMRC	P	2,000	$8.64	$17,280	8,000 Direct	+33.33%	Acquired	198.7% (price as of 2026-08-18)
May 30, 2013	AMRC	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-18)
May 14, 2013	NI	A	3,695	—	—	12,166 Direct	+43.62%	Acquired	(price as of 2026-08-18)
Nov. 13, 2012	AMRC	P	1,000	$9.02	$9,020	6,000 Direct	+20.00%	Acquired	186.1% (price as of 2026-08-18)
Nov. 12, 2012	AMRC	P	1,000	$9.07	$9,070	5,000 Direct	+25.00%	Acquired	184.5% (price as of 2026-08-18)
May 31, 2012	AMRC	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-18)
May 15, 2012	NI	A	4,285	—	—	8,309 Direct	+106.49%	Acquired	(price as of 2026-08-18)
May 10, 2012	AMRC	P	3,000	$11.59	$34,770	4,000 Direct	+300.00%	Acquired	122.6% (price as of 2026-08-18)
Nov. 18, 2011	NI	G	3,000	—	—	3,944 Direct	-43.20%	Disposed	(price as of 2026-08-18)
June 30, 2011	NI	A	679	—	—	19,164 Direct	+3.67%	Acquired	(price as of 2026-08-18)
June 1, 2011	NI	A	3,900	—	—	6,900 Direct	+130.00%	Acquired	(price as of 2026-08-18)
May 26, 2011	AMRC	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-18)
May 13, 2011	NI	G	1,000	—	—	3,000 Direct	-25.00%	Disposed	(price as of 2026-08-18)
March 31, 2011	NI	A	1,075	—	—	18,278 Direct	+6.25%	Acquired	(price as of 2026-08-18)
Feb. 23, 2011	AMRC	P	200	$14.33	$2,866	1,000 Direct	+25.00%	Acquired	80.1% (price as of 2026-08-18)
Feb. 22, 2011	AMRC	P	400	$14.10	$5,640	800 Direct	+100.00%	Acquired	83.0% (price as of 2026-08-18)
Feb. 22, 2011	AMRC	P	400	$14.19	$5,676	400 Direct	—	Acquired	81.9% (price as of 2026-08-18)
Dec. 31, 2010	NI	A	1,171	—	—	16,998 Direct	+7.40%	Acquired	(price as of 2026-08-18)
Sept. 30, 2010	NI	A	1,185	—	—	15,617 Direct	+8.21%	Acquired	(price as of 2026-08-18)
June 30, 2010	NI	A	1,422	—	—	14,233 Direct	+11.10%	Acquired	(price as of 2026-08-18)
March 31, 2010	NI	A	1,305	—	—	12,615 Direct	+11.54%	Acquired	(price as of 2026-08-18)
Dec. 31, 2009	NI	A	1,341	—	—	11,140 Direct	+13.69%	Acquired	(price as of 2026-08-18)
Sept. 30, 2009	NI	A	1,485	—	—	9,638 Direct	+18.21%	Acquired	(price as of 2026-08-18)
Aug. 20, 2009	NI	A	140	—	—	8,153 Direct	+1.75%	Acquired	(price as of 2026-08-18)
June 30, 2009	NI	A	1,769	—	—	8,013 Direct	+28.33%	Acquired	(price as of 2026-08-18)
May 20, 2009	NI	A	132	—	—	6,244 Direct	+2.16%	Acquired	(price as of 2026-08-18)
March 31, 2009	NI	A	2,105	—	—	6,112 Direct	+52.53%	Acquired	(price as of 2026-08-18)
March 6, 2009	NI	P	1,000	$8.27	$8,270	4,000 Direct	+33.33%	Acquired	1213.1% (price as of 2026-08-18)
Feb. 20, 2009	NI	A	103	—	—	4,008 Direct	+2.64%	Acquired	(price as of 2026-08-18)
Feb. 10, 2009	NI	P	2,000	$10.55	$21,100	3,000 Direct	+200.00%	Acquired	929.3% (price as of 2026-08-18)
Dec. 31, 2008	NI	A	1,880	—	—	3,904 Direct	+92.89%	Acquired	(price as of 2026-08-18)
Nov. 20, 2008	NI	A	43	—	—	2,024 Direct	+2.17%	Acquired	(price as of 2026-08-18)
Nov. 6, 2008	NI	P	1,000	$13.11	$13,110	1,000 Direct	—	Acquired	728.3% (price as of 2026-08-18)
Sept. 30, 2008	NI	A	1,397	—	—	1,981 Direct	+239.21%	Acquired	(price as of 2026-08-18)
Aug. 20, 2008	NI	A	8	—	—	583 Direct	+1.39%	Acquired	(price as of 2026-08-18)
June 30, 2008	NI	A	575	—	—	575 Direct	—	Acquired	(price as of 2026-08-18)

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, 2016	NI	Restricted Stock Units	Common Stock (22,526)	$0.00	—	22,526	Disposed
June 20, 2016	NI	Restricted Stock Units	Common Stock (22,526)	$0.00	—	22,526	Disposed
Sept. 15, 2015	NI	Phantom Stock	Common Stock (22,056)	$0.00	—	22,056	Disposed
Sept. 11, 2015	NI	Restricted Stock Units	Common Stock (21,967)	$0.00	—	21,967	Acquired
May 22, 2014	AMRC	Stock Option (right to purchase)	Class A Common Stock (10,000)	$6.70	May 21, 2024	10,000	Acquired
May 30, 2013	AMRC	Stock Option (right to purchase)	Class A Common Stock (10,000)	$8.39	May 29, 2023	10,000	Acquired
May 31, 2012	AMRC	Stock Option (right to purchase)	Class A Common Stock (10,000)	$10.75	May 30, 2022	10,000	Acquired
June 30, 2011	NI	Phantom Stock	Common Stock (679)	$0.00	—	679	Acquired
May 26, 2011	AMRC	Stock Option (right to purchase)	Class A Common Stock (10,000)	$14.81	May 25, 2011	10,000	Acquired
March 31, 2011	NI	Phantom Stock	Common Stock (1,075)	$0.00	—	1,075	Acquired
Dec. 31, 2010	NI	Phantom Stock	Common Stock (1,171)	$0.00	—	1,171	Acquired
Sept. 30, 2010	NI	Phantom Stock	Common Stock (1,185)	$0.00	—	1,185	Acquired
June 30, 2010	NI	Phantom Stock	Common Stock (1,422)	$0.00	—	1,422	Acquired
March 31, 2010	NI	Phantom Stock	Common Stock (1,305)	$0.00	—	1,305	Acquired
Dec. 31, 2009	NI	Phantom Stock	Common Stock (1,341)	$0.00	—	1,341	Acquired
Sept. 30, 2009	NI	Phantom Stock	Common Stock (1,485)	$0.00	—	1,485	Acquired
Aug. 20, 2009	NI	Phantom Stock	Common Stock (140)	$0.00	—	140	Acquired
June 30, 2009	NI	Phantom Stock	Common Stock (1,769)	$0.00	—	1,769	Acquired
May 20, 2009	NI	Phantom Stock	Common Stock (132)	$0.00	—	132	Acquired
March 31, 2009	NI	Phantom Stock	Common Stock (2,105)	$0.00	—	2,105	Acquired
Feb. 20, 2009	NI	Phantom Stock	Common Stock (103)	$0.00	—	103	Acquired
Dec. 31, 2008	NI	Phantom Stock	Common Stock (1,880)	$0.00	—	1,880	Acquired
Nov. 20, 2008	NI	Phantom Stock	Common Stock (43)	$0.00	Aug. 8, 1988	43	Acquired
Sept. 30, 2008	NI	Phantom Stock	Common Stock (1,397)	$0.00	Aug. 8, 1988	1,397	Acquired
Aug. 20, 2008	NI	Phantom Stock	Common Stock (8)	$0.00	Aug. 8, 1988	8	Acquired
June 30, 2008	NI	Phantom Stock	Common Stock (575)	$0.00	Aug. 8, 1988	575	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
July 21, 2010	AMRC	Stock Option (right to purchase)→ Class A Common Stock (40,000)	40,000	Direct