Susan Wilkerson

Insider

First SEC filing: April 14, 2020 · Latest: June 12, 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

VECO selling June 11, 2026

Insider transactions

0 buys (P) 1 sells (S) Net: $-1,078,597 + 25 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

25 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 11, 2026	VECO	S	15,506	$69.56	$1,078,597	27,468 Direct	-36.08%	Disposed	-31.5% (price as of 2026-08-21)
June 28, 2024	VECO	A	819	$25.96	$21,261	70,185 Direct	+1.18%	Acquired	83.5% (price as of 2026-08-21)
March 19, 2024	VECO	M	39,000	—	—	81,964 Direct	+90.77%	Acquired	(price as of 2026-08-21)
March 19, 2024	VECO	F	12,598	$33.74	$425,057	69,366 Direct	-15.37%	Disposed	41.2% (price as of 2026-08-21)
March 18, 2024	VECO	F	711	$33.74	$23,989	42,964 Direct	-1.63%	Disposed	41.2% (price as of 2026-08-21)
March 14, 2024	VECO	A	8,000	—	—	8,000 Direct	—	Acquired	(price as of 2026-08-21)
March 14, 2024	VECO	A	24,000	—	—	24,000 Direct	—	Acquired	(price as of 2026-08-21)
March 13, 2024	VECO	S	2,519	$34.54	$87,006	41,557 Direct	-5.72%	Disposed	37.9% (price as of 2026-08-21)
March 13, 2024	VECO	M	2,800	—	—	44,357 Direct	+6.74%	Acquired	(price as of 2026-08-21)
March 13, 2024	VECO	F	682	$35.10	$23,938	43,675 Direct	-1.54%	Disposed	35.7% (price as of 2026-08-21)
March 13, 2024	VECO	M	2,800	—	—	5,600 Direct	-33.33%	Disposed	(price as of 2026-08-21)
March 12, 2024	VECO	F	981	$34.71	$34,051	44,076 Direct	-2.18%	Disposed	37.3% (price as of 2026-08-21)
Aug. 29, 2023	VECO	S	1,546	$28.49	$44,046	45,057 Direct	-3.32%	Disposed	67.2% (price as of 2026-08-21)
Aug. 11, 2023	VECO	S	5,000	$29.96	$149,800	46,603 Direct	-9.69%	Disposed	59.0% (price as of 2026-08-21)
June 30, 2023	VECO	A	1,355	$15.68	$21,246	51,603 Direct	+2.70%	Acquired	203.8% (price as of 2026-08-21)
May 31, 2023	VECO	S	2,163	$24.18	$52,301	50,248 Direct	-4.13%	Disposed	97.0% (price as of 2026-08-21)
May 1, 2023	VECO	F	7,685	$18.42	$141,558	52,411 Direct	-12.79%	Disposed	158.6% (price as of 2026-08-21)
March 17, 2023	VECO	F	1,012	$21.29	$21,545	60,096 Direct	-1.66%	Disposed	123.8% (price as of 2026-08-21)
March 13, 2023	VECO	F	1,396	$20.82	$29,065	61,108 Direct	-2.23%	Disposed	128.8% (price as of 2026-08-21)
March 13, 2023	VECO	A	8,400	—	—	8,400 Direct	—	Acquired	(price as of 2026-08-21)
March 13, 2023	VECO	A	15,600	—	—	15,600 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 21, 2023	VECO	S	2,200	$21.25	$46,750	62,504 Direct	-3.40%	Disposed	124.2% (price as of 2026-08-21)
Jan. 6, 2023	VECO	A	1,383	$15.37	$21,257	64,704 Direct	+2.18%	Acquired	210.0% (price as of 2026-08-21)
May 2, 2022	VECO	F	7,685	$22.92	$176,140	63,321 Direct	-10.82%	Disposed	107.9% (price as of 2026-08-21)
March 17, 2022	VECO	A	16,250	—	—	16,250 Direct	—	Acquired	(price as of 2026-08-21)
March 17, 2022	VECO	A	8,750	—	—	71,006 Direct	+14.05%	Acquired	(price as of 2026-08-21)
March 14, 2022	VECO	F	1,337	$27.70	$37,035	62,256 Direct	-2.10%	Disposed	72.0% (price as of 2026-08-21)
Dec. 3, 2021	VECO	S	1,896	$26.14	$49,561	63,593 Direct	-2.90%	Disposed	82.2% (price as of 2026-08-21)
June 30, 2021	VECO	A	1,007	$15.10	$15,206	65,489 Direct	+1.56%	Acquired	215.5% (price as of 2026-08-21)
May 6, 2021	VECO	S	5,000	$21.82	$109,100	64,482 Direct	-7.20%	Disposed	118.3% (price as of 2026-08-21)
May 4, 2021	VECO	F	7,685	$23.01	$176,832	69,482 Direct	-9.96%	Disposed	107.0% (price as of 2026-08-21)
May 1, 2020	VECO	A	66,667	—	—	66,667 Direct	—	Acquired	(price as of 2026-08-21)
March 12, 2016	VECO	A	10,500	—	—	77,167 Direct	+15.75%	Acquired	(price as of 2026-08-21)

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 14, 2024	VECO	Restricted Stock Unit	common stock (8,000)	—	—	8,000	Acquired
March 14, 2024	VECO	Performance Based Restricted Stock Unit	common stock (24,000)	—	—	24,000	Acquired
March 13, 2024	VECO	Restricted Stock Unit	common stock (2,800)	$0.00	—	2,800	Disposed
March 13, 2023	VECO	Restricted Stock Unit	common stock (8,400)	—	—	8,400	Acquired
March 13, 2023	VECO	Performance Based Restricted Stock Unit	common stock (15,600)	—	—	15,600	Acquired
March 17, 2022	VECO	Restricted Stock Unit	Common Stock	$0.00	—	16,250	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
April 14, 2020	VECO	No securities are beneficially owned	0	Direct