Helen E Gurholt

Insider

First SEC filing: Aug. 27, 2019 · Latest: May 12, 2021

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 13 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

13 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 4, 2021	AOS	S	1,400	$71.31	$99,834	1,503 Direct	-48.23%	Disposed	-10.9% (price as of 2026-08-20)
May 4, 2021	AOS	M	1,400	$20.08	$28,112	2,903 Direct	+93.15%	Acquired	216.4% (price as of 2026-08-20)
Feb. 12, 2021	AOS	M	265	—	—	2,410 Direct	-9.91%	Disposed	(price as of 2026-08-20)
Feb. 12, 2021	AOS	F	99	$60.65	$6,004	1,498 Direct	-6.20%	Disposed	4.8% (price as of 2026-08-20)
Feb. 12, 2021	AOS	A	265	$60.65	$16,072	1,597 Direct	+19.89%	Acquired	4.8% (price as of 2026-08-20)
Feb. 8, 2021	AOS	A	805	—	—	2,675 Direct	+43.05%	Acquired	(price as of 2026-08-20)
Feb. 8, 2021	AOS	A	3,495	—	—	19,860 Direct	+21.36%	Acquired	(price as of 2026-08-20)
Feb. 13, 2020	AOS	M	330	—	—	1,870 Direct	-15.00%	Disposed	(price as of 2026-08-20)
Feb. 13, 2020	AOS	F	124	$43.96	$5,451	1,306 Direct	-8.67%	Disposed	44.5% (price as of 2026-08-20)
Feb. 13, 2020	AOS	A	330	$43.96	$14,507	1,430 Direct	+30.00%	Acquired	44.5% (price as of 2026-08-20)
Feb. 10, 2020	AOS	A	1,155	—	—	2,200 Direct	+110.53%	Acquired	(price as of 2026-08-20)
Feb. 10, 2020	AOS	A	6,015	—	—	16,365 Direct	+58.12%	Acquired	(price as of 2026-08-20)
Aug. 23, 2019	AOS	S	1,263	$45.82	$57,871	0 Indirect	-100.00%	Disposed	38.7% (price as of 2026-08-20)
May 1, 2019	AOS	A	115	—	—	1,045 Direct	+12.37%	Acquired	(price as of 2026-08-20)
May 1, 2019	AOS	A	540	—	—	10,350 Direct	+5.50%	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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 12, 2021	AOS	Restricted Stock Units	Common Stock (265)	$60.65	—	265	Disposed
Feb. 8, 2021	AOS	Restricted Stock Units	Common Stock (805)	$60.82	—	805	Acquired
Feb. 8, 2021	AOS	Employee Stock Options (Right to Buy)	Common Stock (3,495)	$60.82	Feb. 8, 2031	3,495	Acquired
Feb. 13, 2020	AOS	Restricted Stock Units	Common Stock (330)	$43.96	—	330	Disposed
Feb. 10, 2020	AOS	Restricted Stock Units	Common Stock (1,155)	$42.39	—	1,155	Acquired
Feb. 10, 2020	AOS	Employee Stock Options (Right to Buy)	Common Stock (6,015)	$42.39	Feb. 10, 2030	6,015	Acquired
May 1, 2019	AOS	Restricted Stock Units	Common Stock (115)	$52.68	—	115	Acquired
May 1, 2019	AOS	Employee Stock Options (Right to Buy)	Common Stock (540)	$52.68	May 1, 2029	540	Acquired

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

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

Date	Ticker	Security	Shares	Ownership
Aug. 27, 2019	AOS	Common Stock	—	Indirect
May 2, 2019	AOS	Common Stock	1,084	Direct
May 2, 2019	AOS	Common Stock	—	Indirect
May 2, 2019	AOS	Employee Stock Options (Right to Buy)→ Common Stock (9,810)	9,810	Direct
May 2, 2019	AOS	Restricted Stock Units→ Common Stock (930)	930	Direct