Joseph Nigro

Insider

First SEC filing: Jan. 20, 2021 · Latest: June 9, 2026

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 23, 2026	EOSE	A	5,942	—	—	5,942 Direct	—	Acquired	(price as of 2026-08-20)
July 21, 2026	EOSE	M	2,773	$5.48	$15,196	41,723 Direct	+7.12%	Acquired	-34.1% (price as of 2026-08-20)
July 21, 2026	EOSE	M	2,773	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2026	EOSE	M	1,217	—	—	1,217 Direct	—	Acquired	(price as of 2026-08-20)
June 5, 2026	EOSE	A	24,289	—	—	—	—	—	(price as of 2026-08-20)
June 2, 2026	EOSE	M	3,565	—	—	38,950	—	—	(price as of 2026-08-20)
Feb. 8, 2022	EXC	A	46,861	—	—	46,861 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 8, 2022	EXC	A	22,976	—	—	22,976 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 28, 2022	EXC	M	23,872	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 28, 2022	EXC	A	23,872	—	—	23,872 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 28, 2022	EXC	D	14,356	$57.33	$823,029	111,338 Direct	-11.42%	Disposed	11.6% (price as of 2026-08-20)
Jan. 28, 2022	EXC	F	9,516	$57.33	$545,552	125,694 Direct	-7.04%	Disposed	11.6% (price as of 2026-08-20)
Jan. 28, 2022	EXC	M	23,872	—	—	135,210 Direct	+21.44%	Acquired	(price as of 2026-08-20)
Jan. 6, 2022	EXC	M	59,957	—	—	132,709 Direct	+82.41%	Acquired	(price as of 2026-08-20)
Jan. 6, 2022	EXC	M	40,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 6, 2022	EXC	M	7,859	—	—	15,713 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Jan. 6, 2022	EXC	M	5,961	—	—	5,961 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Jan. 6, 2022	EXC	M	6,137	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 6, 2022	EXC	F	21,370	$56.73	$1,212,320	111,338 Direct	-16.10%	Disposed	12.8% (price as of 2026-08-20)
Nov. 19, 2021	EXC	M 10b5-1	13,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 19, 2021	EXC	S 10b5-1	13,000	$53.49	$695,370	72,752 Direct	-15.16%	Disposed	19.6% (price as of 2026-08-20)
Nov. 19, 2021	EXC	M 10b5-1	13,000	$39.81	$517,530	85,752 Direct	+17.87%	Acquired	60.7% (price as of 2026-08-20)
Jan. 25, 2021	EXC	M	26,181	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 25, 2021	EXC	A	26,181	—	—	26,181 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 25, 2021	EXC	A	22,838	—	—	22,838 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 25, 2021	EXC	M	5,776	—	—	11,551 Direct	-33.34%	Disposed	(price as of 2026-08-20)
Jan. 25, 2021	EXC	M	5,943	—	—	5,946 Direct	-49.99%	Disposed	(price as of 2026-08-20)
Jan. 25, 2021	EXC	M	7,461	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 25, 2021	EXC	D	16,334	$43.35	$708,079	72,752 Direct	-18.34%	Disposed	47.6% (price as of 2026-08-20)
Jan. 25, 2021	EXC	F	14,684	$43.35	$636,551	89,086 Direct	-14.15%	Disposed	47.6% (price as of 2026-08-20)
Jan. 25, 2021	EXC	M	45,360	—	—	103,769 Direct	+77.66%	Acquired	(price as of 2026-08-20)
Jan. 27, 2020	EXC	M	66,537	—	—	112,310 Direct	+145.36%	Acquired	(price as of 2026-08-20)
Jan. 27, 2020	EXC	F	29,129	$47.27	$1,376,928	83,181 Direct	-25.94%	Disposed	35.4% (price as of 2026-08-20)
Jan. 27, 2020	EXC	M	47,458	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 27, 2020	EXC	A	47,458	—	—	47,458 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 27, 2020	EXC	A	16,677	—	—	16,677 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 27, 2020	EXC	M	5,720	—	—	11,443 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Jan. 27, 2020	EXC	M	7,173	—	—	7,181 Direct	-49.97%	Disposed	(price as of 2026-08-20)
Jan. 27, 2020	EXC	M	6,186	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 27, 2020	EXC	D	24,772	$47.27	$1,170,972	58,409 Direct	-29.78%	Disposed	35.4% (price as of 2026-08-20)
March 13, 2019	EXC	S 10b5-1	53,800	$49.59	$2,667,942	45,774 Direct	-54.03%	Disposed	29.0% (price as of 2026-08-20)
March 13, 2019	EXC	M	3,800	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 13, 2019	EXC	M	3,800	$46.09	$175,142	99,574 Direct	+3.97%	Acquired	38.8% (price as of 2026-08-20)
Feb. 4, 2019	EXC	M	85,762	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 4, 2019	EXC	A	85,762	—	—	85,762 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 4, 2019	EXC	A	16,652	—	—	16,652 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 4, 2019	EXC	M	6,962	—	—	13,927 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 4, 2019	EXC	M	5,995	—	—	6,001 Direct	-49.97%	Disposed	(price as of 2026-08-20)
Feb. 4, 2019	EXC	M	8,024	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 4, 2019	EXC	D	42,591	$47.34	$2,016,258	95,774 Direct	-30.78%	Disposed	35.2% (price as of 2026-08-20)
Feb. 4, 2019	EXC	F	50,251	$47.34	$2,378,882	138,365 Direct	-26.64%	Disposed	35.2% (price as of 2026-08-20)
Feb. 4, 2019	EXC	M	106,743	—	—	188,616 Direct	+130.38%	Acquired	(price as of 2026-08-20)
May 8, 2018	EXC	A	4,882	—	—	39,955 Direct	+13.92%	Acquired	(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
July 23, 2026	EOSE	Restricted Stock Units	Common Stock (5,942)	—	—	5,942	Acquired
July 21, 2026	EOSE	Subscription Rights (right to buy)	Common Stock (2,773)	$5.48	July 21, 2026	2,773	Disposed
July 21, 2026	EOSE	Warrant (right to buy)	Common Stock (1,217)	$5.48	—	1,217	Acquired
Feb. 8, 2022	EXC	Earned Performance RSU	Common Stock	$0.00	—	46,861	Acquired
Feb. 8, 2022	EXC	2022 Restricted Stock Units	Common Stock (22,976)	$0.00	—	22,976	Acquired
Jan. 28, 2022	EXC	Performance Shares 2019-2021	Common Stock (23,872)	$0.00	—	23,872	Disposed
Jan. 28, 2022	EXC	Performance Shares 2019-2021	Common Stock (23,872)	$0.00	—	23,872	Acquired
Jan. 6, 2022	EXC	Restricted Stock Unit Award 01/29/2018	Common Stock (40,000)	$0.00	—	40,000	Disposed
Jan. 6, 2022	EXC	2021 Restricted Stock Units	Common Stock (7,859)	$0.00	—	7,859	Disposed
Jan. 6, 2022	EXC	2020 Restricted Stock Units	Common Stock (5,961)	$0.00	—	5,961	Disposed
Jan. 6, 2022	EXC	2019 Restricted Stock Units	Common Stock (6,137)	$0.00	—	6,137	Disposed
Nov. 19, 2021	EXC	NQ Stock Option (right to buy) 03/12/2012	Common Stock (13,000)	$39.81	—	13,000	Disposed
Jan. 25, 2021	EXC	Performance Shares 2018-2020 (stock units)	Common Stock (26,181)	$0.00	—	26,181	Disposed
Jan. 25, 2021	EXC	Performance Shares 2018-2020 (stock units)	Common Stock (26,181)	$0.00	—	26,181	Acquired
Jan. 25, 2021	EXC	2021 Restricted Stock Units	Common Stock (22,838)	$0.00	—	22,838	Acquired
Jan. 25, 2021	EXC	2020 Restricted Stock Units	Common Stock (5,776)	$0.00	—	5,776	Disposed
Jan. 25, 2021	EXC	2019 Restricted Stock Units	Common Stock (5,943)	$0.00	—	5,943	Disposed
Jan. 25, 2021	EXC	2018 Restricted Stock Units	Common Stock (7,461)	$0.00	—	7,461	Disposed
Jan. 27, 2020	EXC	Performance Shares 2017-2019 (stock units)	Common Stock (47,458)	$0.00	—	47,458	Disposed
Jan. 27, 2020	EXC	Performance Shares 2017-2019 (stock units)	Common Stock (47,458)	$0.00	—	47,458	Acquired
Jan. 27, 2020	EXC	Restricted Stock Units 2020	Common Stock (16,677)	$0.00	—	16,677	Acquired
Jan. 27, 2020	EXC	Restricted Stock Units 2019	Common Stock (5,720)	$0.00	—	5,720	Disposed
Jan. 27, 2020	EXC	Restricted Stock Units 2018	Common Stock (7,173)	$0.00	—	7,173	Disposed
Jan. 27, 2020	EXC	Restricted Stock Units 2017	Common Stock (6,186)	$0.00	—	6,186	Disposed
March 13, 2019	EXC	NQ Stock Option (right to buy) 01/25/2010	Common Stock (3,800)	$46.09	—	3,800	Disposed
Feb. 4, 2019	EXC	Performance Shares 2016-2018 (stock units)	Common Stock (85,762)	$0.00	—	85,762	Disposed
Feb. 4, 2019	EXC	Performance Shares 2016-2018 (stock units)	Common Stock (85,762)	$0.00	—	85,762	Acquired
Feb. 4, 2019	EXC	Restricted Stock Units 2019	Common Stock (16,652)	$0.00	—	16,652	Acquired
Feb. 4, 2019	EXC	Restricted Stock Units 2018	Common Stock (6,962)	$0.00	—	6,962	Disposed
Feb. 4, 2019	EXC	Restricted Stock Units 2017	Common Stock (5,995)	$0.00	—	5,995	Disposed
Feb. 4, 2019	EXC	Restricted Stock Units 2016	Common Stock (8,024)	$0.00	—	8,024	Disposed
May 8, 2018	EXC	Restricted Stock Unit Award	Common Stock (4,882)	$0.00	—	4,882	Acquired

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

Initial ownership (Form 3) 8 holdings

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

Date	Ticker	Security	Shares	Ownership
July 9, 2024	TLN	Restricted Stock Units→ Common Stock (8,265)	8,265	Direct
May 9, 2018	EXC	Common Stock	81,873	Direct
May 9, 2018	EXC	Restricted Stock Unit Awards→ Common Stock	—	Direct
May 9, 2018	EXC	Restricted Stock Unit Award (01/29/2018)→ Common Stock (40,000)	40,000	Direct
May 9, 2018	EXC	NQ Stock Option (right to buy) 03/12/2012→ Common Stock (13,000)	13,000	Direct
May 9, 2018	EXC	NQ Stock Option (right to buy) 01/24/2011→ Common Stock (13,400)	13,400	Direct
May 9, 2018	EXC	NQ Stock Option (right to buy) 01/25/2010→ Common Stock (3,800)	3,800	Direct
May 9, 2018	EXC	NQ Stock Option (right to buy) 01/26/2009→ Common Stock (4,300)	4,300	Direct