Bernard Teufele

Insider

First SEC filing: Nov. 15, 2017 · Latest: Nov. 7, 2022

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

TTEK selling Aug. 11, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 34 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

34 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 23, 2021	TTEK	A	1,061	—	—	1,061 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 23, 2021	TTEK	F	3,105	$190.38	$591,130	12,867 Direct	-19.44%	Disposed	-3.7% (price as of 2026-08-20)
Nov. 23, 2021	TTEK	A	6,466	—	—	15,972 Direct	+68.02%	Acquired	(price as of 2026-08-20)
Nov. 18, 2021	TTEK	M	410	—	—	1,229 Direct	-25.02%	Disposed	(price as of 2026-08-20)
Nov. 18, 2021	TTEK	M	466	—	—	930 Direct	-33.38%	Disposed	(price as of 2026-08-20)
Nov. 18, 2021	TTEK	M	539	—	—	539 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Nov. 18, 2021	TTEK	F	887	$187.88	$166,650	9,506 Direct	-8.53%	Disposed	-2.4% (price as of 2026-08-20)
Nov. 18, 2021	TTEK	M	410	—	—	10,348 Direct	+4.13%	Acquired	(price as of 2026-08-20)
Nov. 18, 2021	TTEK	M	466	—	—	9,938 Direct	+4.92%	Acquired	(price as of 2026-08-20)
Nov. 18, 2021	TTEK	M	539	—	—	9,472 Direct	+6.03%	Acquired	(price as of 2026-08-20)
Aug. 11, 2021	TTEK	S	860	$138.42	$119,041	8,933 Direct	-8.78%	Disposed	32.5% (price as of 2026-08-20)
Nov. 19, 2020	TTEK	A	1,639	—	—	1,639 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 18, 2020	TTEK	M	466	—	—	1,396 Direct	-25.03%	Disposed	(price as of 2026-08-20)
Nov. 18, 2020	TTEK	M	539	—	—	1,078 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Nov. 18, 2020	TTEK	F	4,083	$122.00	$498,126	9,793 Direct	-29.42%	Disposed	50.3% (price as of 2026-08-20)
Nov. 18, 2020	TTEK	A	6,878	—	—	13,876 Direct	+98.29%	Acquired	(price as of 2026-08-20)
Nov. 18, 2020	TTEK	M	466	—	—	6,998 Direct	+7.13%	Acquired	(price as of 2026-08-20)
Nov. 18, 2020	TTEK	M	539	—	—	6,532 Direct	+8.99%	Acquired	(price as of 2026-08-20)
Nov. 21, 2019	TTEK	A	1,862	—	—	1,862 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 20, 2019	TTEK	M	187	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 20, 2019	TTEK	F	85	$86.28	$7,334	6,966 Direct	-1.21%	Disposed	112.5% (price as of 2026-08-20)
Nov. 20, 2019	TTEK	M	187	—	—	7,051 Direct	+2.72%	Acquired	(price as of 2026-08-20)
Nov. 18, 2019	TTEK	M	539	—	—	1,617 Direct	+50.00%	Acquired	(price as of 2026-08-20)
Nov. 18, 2019	TTEK	F	522	$87.15	$45,492	6,864 Direct	-7.07%	Disposed	110.4% (price as of 2026-08-20)
Nov. 18, 2019	TTEK	M	539	—	—	7,386 Direct	+7.87%	Acquired	(price as of 2026-08-20)
Nov. 21, 2018	TTEK	F	113	$62.68	$7,083	6,767 Direct	-1.64%	Disposed	192.5% (price as of 2026-08-20)
Nov. 20, 2018	TTEK	F	85	$63.44	$5,392	6,880 Direct	-1.22%	Disposed	189.0% (price as of 2026-08-20)
Nov. 18, 2018	TTEK	F	279	$65.34	$18,230	6,965 Direct	-3.85%	Disposed	180.6% (price as of 2026-08-20)
Nov. 15, 2018	TTEK	A	2,156	—	—	2,156 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 22, 2017	TTEK	F	45	$49.65	$2,234	7,148 Direct	-0.63%	Disposed	269.3% (price as of 2026-08-20)
Nov. 21, 2017	TTEK	F	113	$50.00	$5,650	7,193 Direct	-1.55%	Disposed	266.7% (price as of 2026-08-20)
Nov. 20, 2017	TTEK	F	85	$48.55	$4,127	7,306 Direct	-1.15%	Disposed	277.7% (price as of 2026-08-20)
Nov. 18, 2017	TTEK	F	85	$47.95	$4,076	7,391 Direct	-1.14%	Disposed	282.4% (price as of 2026-08-20)
Nov. 17, 2017	TTEK	A	5,580	—	—	5,580 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 17, 2017	TTEK	A	1,720	—	—	7,476 Direct	+29.88%	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
Nov. 23, 2021	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (1,061)	$0.00	Nov. 18, 2025	1,061	Acquired
Nov. 18, 2021	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (410)	$0.00	Nov. 19, 2024	410	Disposed
Nov. 18, 2021	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (466)	$0.00	Nov. 21, 2023	466	Disposed
Nov. 18, 2021	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (539)	$0.00	Nov. 18, 2022	539	Disposed
Nov. 19, 2020	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (1,639)	$0.00	Nov. 19, 2024	1,639	Acquired
Nov. 18, 2020	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (466)	$0.00	Nov. 21, 2023	466	Disposed
Nov. 18, 2020	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (539)	$0.00	Nov. 18, 2022	539	Disposed
Nov. 21, 2019	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (1,862)	—	Nov. 18, 2023	1,862	Acquired
Nov. 20, 2019	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (187)	—	Nov. 20, 2019	187	Disposed
Nov. 18, 2019	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (539)	—	Nov. 18, 2022	539	Acquired
Nov. 15, 2018	TTEK	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	COMMON STOCK (2,156)	—	Nov. 18, 2022	2,156	Acquired
Nov. 17, 2017	TTEK	STOCK OPTION (RIGHT TO BUY)	COMMON STOCK (5,580)	$47.95	Nov. 17, 2027	5,580	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
Nov. 15, 2017	TTEK	COMMON STOCK	5,756	Direct