Insider Transactions

What Tetra Tech, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	0	1
Sells	0	1
Total trades	1	76

Shares traded

	3 months	12 months
Acquired	2,300	477,879
Disposed	0	235,286
Net activity	+2,300	+242,593

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Volpi Kirsten M	Director	Aug 04	Exercise / conversion · M	+2,300	$9.59	+$22.1K	74,218
Volpi Kirsten M	Director	Jun 04	Exercise / conversion · M	+1,700	$9.59	+$16.3K	71,918
Feeler Jeffrey R	Director	May 15	Open-market buy · P	+1,900	$26.41	+$50.2K	1,900
Ritrievi Kimberly E	Director	Mar 16	Grant / award · A	+25,883	—	—	192,259
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+1,718	—	—	166,376
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+2,125	—	—	164,658
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+1,900	—	—	162,533
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+795	—	—	160,633
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+795	—	—	159,838
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+2,050	—	—	159,043
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+2,910	—	—	156,993
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+1,925	—	—	154,083
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+2,250	—	—	152,158
Ritrievi Kimberly E	Director	Mar 16	Exercise / conversion · M	+4,500	—	—	149,908
Obiaya Christiana	Director	Feb 19	Exercise / conversion · M	+495	—	—	9,666
Volpi Kirsten M	Director	Feb 10	Exercise / conversion · M	+1,000	$9.59	+$9.59K	70,218
Burdick Steven M	EVP, CFO	Feb 06	Gift · G	−11,100	—	—	138,251
Carter Brian N	SVP, Corporate Controller	Feb 04	Open-market sale · S	−9,979	$40.23	−$401K	46,496
Birkenbeuel Gary	Director	Jan 12	Grant / award · A	+4,397	—	—	51,032
Birkenbeuel Gary	Director	Jan 12	Exercise / conversion · M	+1,590	—	—	46,635

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