Michael G Tatusko

Insider

First SEC filing: Jan. 6, 2020 · Latest: June 8, 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.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

GVA selling June 8, 2026

Insider transactions

0 buys (P) 1 sells (S) Net: $-1,057,500 + 32 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

32 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 8, 2026	GVA	S	7,500	$141.00	$1,057,500	29,787	—	—	-11.2% (price as of 2026-08-20)
March 24, 2025	GVA	F	3,831	$77.71	$297,707	31,229 Direct	-10.93%	Disposed	61.0% (price as of 2026-08-20)
March 24, 2025	GVA	F	1,730	$77.71	$134,438	35,060 Direct	-4.70%	Disposed	61.0% (price as of 2026-08-20)
March 14, 2025	GVA	F	273	$74.05	$20,216	36,790 Direct	-0.74%	Disposed	69.0% (price as of 2026-08-20)
March 14, 2025	GVA	F	369	$74.05	$27,324	37,063 Direct	-0.99%	Disposed	69.0% (price as of 2026-08-20)
March 14, 2025	GVA	F	429	$74.05	$31,767	37,432 Direct	-1.13%	Disposed	69.0% (price as of 2026-08-20)
March 14, 2025	GVA	A	9,735	—	—	37,861 Direct	+34.61%	Acquired	(price as of 2026-08-20)
March 14, 2025	GVA	A	4,396	—	—	28,126 Direct	+18.53%	Acquired	(price as of 2026-08-20)
March 14, 2025	GVA	A	1,772	—	—	23,730 Direct	+8.07%	Acquired	(price as of 2026-08-20)
Aug. 6, 2024	GVA	S	356	$69.29	$24,667	21,943 Direct	-1.60%	Disposed	80.6% (price as of 2026-08-20)
Aug. 6, 2024	GVA	S	4,644	$69.21	$321,411	22,299 Direct	-17.24%	Disposed	80.8% (price as of 2026-08-20)
March 24, 2024	GVA	F	5,477	$55.03	$301,399	26,922 Direct	-16.90%	Disposed	127.4% (price as of 2026-08-20)
March 14, 2024	GVA	A	13,918	—	—	32,399 Direct	+75.31%	Acquired	(price as of 2026-08-20)
March 14, 2024	GVA	F	366	$54.44	$19,925	18,481 Direct	-1.94%	Disposed	129.9% (price as of 2026-08-20)
March 14, 2024	GVA	F	426	$54.44	$23,191	18,847 Direct	-2.21%	Disposed	129.9% (price as of 2026-08-20)
March 14, 2024	GVA	F	251	$54.44	$13,664	19,273 Direct	-1.29%	Disposed	129.9% (price as of 2026-08-20)
March 14, 2024	GVA	A	2,066	—	—	19,524 Direct	+11.83%	Acquired	(price as of 2026-08-20)
March 24, 2023	GVA	F	3,555	$39.90	$141,844	17,391 Direct	-16.97%	Disposed	213.7% (price as of 2026-08-20)
March 14, 2023	GVA	F	421	$40.83	$17,189	20,946 Direct	-1.97%	Disposed	206.5% (price as of 2026-08-20)
March 14, 2023	GVA	F	249	$40.83	$10,167	21,367 Direct	-1.15%	Disposed	206.5% (price as of 2026-08-20)
March 14, 2023	GVA	A	9,032	—	—	21,616 Direct	+71.77%	Acquired	(price as of 2026-08-20)
March 14, 2023	GVA	A	2,755	—	—	12,584 Direct	+28.03%	Acquired	(price as of 2026-08-20)
March 13, 2023	GVA	F	765	$40.41	$30,914	9,829 Direct	-7.22%	Disposed	209.7% (price as of 2026-08-20)
March 14, 2022	GVA	F	56	$31.75	$1,778	10,638 Direct	-0.52%	Disposed	294.2% (price as of 2026-08-20)
March 14, 2022	GVA	F	151	$31.75	$4,794	10,487 Direct	-1.42%	Disposed	294.2% (price as of 2026-08-20)
March 14, 2022	GVA	A	3,149	—	—	10,694 Direct	+41.74%	Acquired	(price as of 2026-08-20)
March 13, 2022	GVA	F	466	$31.79	$14,814	7,545 Direct	-5.82%	Disposed	293.7% (price as of 2026-08-20)
June 2, 2021	GVA	A	1,840	—	—	7,955 Direct	+30.09%	Acquired	(price as of 2026-08-20)
March 14, 2021	GVA	F	55	$40.48	$2,226	6,103 Direct	-0.89%	Disposed	209.2% (price as of 2026-08-20)
March 14, 2021	GVA	F	41	$40.48	$1,660	6,158 Direct	-0.66%	Disposed	209.2% (price as of 2026-08-20)
March 13, 2021	GVA	F	470	$40.48	$19,026	6,199 Direct	-7.05%	Disposed	209.2% (price as of 2026-08-20)
March 14, 2020	GVA	F	66	$12.72	$840	6,501 Direct	-1.01%	Disposed	883.9% (price as of 2026-08-20)
March 14, 2020	GVA	F	48	$12.72	$611	6,567 Direct	-0.73%	Disposed	883.9% (price as of 2026-08-20)
March 14, 2020	GVA	F	57	$12.72	$725	6,615 Direct	-0.85%	Disposed	883.9% (price as of 2026-08-20)
March 13, 2020	GVA	A	5,503	—	—	6,672 Direct	+470.74%	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.

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Jan. 6, 2020	GVA	Common Stock	1,164	Direct
Jan. 6, 2020	GVA	Common Stock	5,126	Indirect

Compensation (DEF 14A)

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

GVA

President and Mountain Group Manager

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2022	—	—	—	—	—	—	—	—
2021	$400,000	—	$74,962	—	$254,748	—	$173,958	$903,668
2020	$375,000	—	$69,998	—	$121,622	—	$50,012	$616,632

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