TETRA TECH INC

By person

32 insiders · 277 transactions

7.0×

Mr. Batrack holds 7.0 times base salary in stock. $8.78M of shares against $1.25M in salary for 2025.

Salary from the company's own proxy. The shares are what Mr. Batrack last reported holding, valued at $26.41, the price COMMON STOCK was last bought or sold at on the open market here, on 15 May 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

BATRACK DAN L

Chairman and CEO

—

$92.35M (32) scheduled

−$92.35M

332,498

0.1299%

$8.78M

+11.2%

BURDICK STEVEN M

EVP, CFO

—

$23.75M (15) scheduled

−$23.75M

138,251

0.0540%

$3.65M

−10.6%

SHOEMAKER LESLIE L

EVP, Chief Sustainability

—

$17.30M (11) scheduled

−$17.30M

325,821

0.1273%

$8.60M

−5.8%

LEMMON RICHARD A

SVP, Corporate Administration

—

$10.04M (19) scheduled

−$10.04M

35,775

0.0140%

$944.82K

+30.5%

LEWIS J CHRISTOPHER

Director

—

$9.23M (18)

−$9.23M

57,875

0.0226%

$1.53M

+10.2%

THOMPSON J KENNETH

Director

—

$8.72M (17) scheduled

−$8.72M

10,985

0.0043%

$290.11K

−6.7%

CARTER BRIAN N

SVP, Corporate Controller

—

$7.79M (15) scheduled

−$7.79M

46,496

0.0182%

$1.23M

+9.2%

HADEN PATRICK C

Director

—

$6.97M (14) scheduled

−$6.97M

3,062

0.0012%

$80.87K

−69.5%

BROWNLIE WILLIAM R

SVP, Chief Engineer

—

$6.70M (7) scheduled

−$6.70M

85,376

0.0333%

$2.25M

+23.4%

CHRISTENSEN CRAIG L

SVP, CIO

—

$5.34M (16) scheduled

−$5.34M

36,407

0.0142%

$961.51K

+46.5%

CHU RONALD J

EXECUTIVE VICE PRESIDENT

—

$4.38M (5) scheduled

−$4.38M

37,104

0.0145%

$979.92K

−62.9%

Volpi Kirsten M

Director

—

$3.93M (21)

−$3.93M

74,218

0.0290%

$1.96M

+29.6%

Argus Roger R

President and CEO

—

$3.42M (14)

−$3.42M

39,890

0.0156%

$1.05M

+142.6%

SMITH ALBERT E

Director

—

$3.10M (8) scheduled

−$3.10M

47,570

0.0186%

$1.26M

+37.8%

GRANT HUGH M

Director

—

$2.65M (5) scheduled

−$2.65M

24,913

0.0097%

$657.95K

+110.1%

Ritrievi Kimberly E

Director

—

$2.55M (6)

−$2.55M

192,259

0.0751%

$5.08M

+54.8%

Hopson Preston

EVP, Chief Legal/Human Capital

—

$2.14M (4)

−$2.14M

83,142

0.0325%

$2.20M

+130.3%

Amidon Derek G

SVP, Comm./Int'l Svcs. Group

—

$1.72M (5) scheduled

−$1.72M

11,141

0.0044%

$294.23K

−13.6%

MCDONALD KEVIN P

Former SVP, Human Resources

—

$1.59M (4) scheduled

−$1.59M

22,038

0.0086%

$582.02K

+52.7%

Rynning Mark A

SVP, R&S Infrastructure

—

$1.42M (9)

−$1.42M

1,164

0.0005%

$30.74K

−54.4%

SALIN JANIS B

SVP, GENERAL COUNSEL

—

$1.15M (2) scheduled

−$1.15M

25,046

0.0098%

$661.46K

+1.2%

O'Rourke Brendan M.

SVP, Enterprise Risk Mgmt.

—

$852.61K (2)

−$852.61K

1,344

0.0005%

$35.50K

+166.1%

Hudkins Jill

President

—

$458.63K (3)

−$458.63K

2,828

0.0011%

$74.69K

−38.5%

TRULY RICHARD H

Director

—

$330.46K (1) scheduled

−$330.46K

13,220

0.0052%

$349.14K

+11.5%

Auman Jan K

SVP, Global Development Svcs.

—

$302.36K (2)

−$302.36K

6,926

0.0027%

$182.92K

−28.0%

Teufele Bernard

SVP, Canada and South America

—

$119.04K (1)

−$119.04K

12,867

0.0050%

$339.82K

+157.1%

Birkenbeuel Gary

Director

—

$86.05K (1)

−$86.05K

51,032

0.0199%

$1.35M

+59.0%

Feeler Jeffrey R

Director

$50.18K (1)

—

+$50.18K

1,900

0.0007%

$50.18K

—

Maguire Joanne M

Director

—

97,785

0.0382%

$2.58M

+27.8%

Gandhi Prashant

Director

—

16,553

0.0065%

$437.16K

+400.8%

Obiaya Christiana

Director

—

9,666

0.0038%

$255.28K

+617.1%

Douglas John M.

Director

—

610

0.0002%

$16.11K

—

Individual transactions

Insider

Date

Role

Action

Price

Amount

Volpi Kirsten M

4 Aug 2026

Director

Exercised, kept

2,300

$9.59

$22.06K

Volpi Kirsten M

4 Jun 2026

Director

Exercised, kept

1,700

$9.59

$16.30K

Volpi Kirsten M

10 Feb 2026

Director

Exercised, kept

1,000

$9.59

$9.59K

Volpi Kirsten M

28 Nov 2025

Director

Exercised, kept

1,000

$9.59

$9.59K

Douglas John M.

27 Feb 2025

Director

Exercised, kept

718

$27.91

$20.04K

Volpi Kirsten M

5 Feb 2025

Director

Exercised, kept

6,000

$9.59

$57.54K

Birkenbeuel Gary

20 Aug 2024

Director

Exercised, kept

243

$59.90

$14.56K

Birkenbeuel Gary

20 Aug 2024

Director

Exercised, kept

243

$59.90

$14.56K

Volpi Kirsten M

12 Aug 2024

Director

Exercised, kept

300

$47.95

$14.39K

Maguire Joanne M

5 Aug 2024

Director

Exercised, kept

4,000

$47.95

$191.80K

Volpi Kirsten M

6 Feb 2024

Director

Exercised, kept

500

$47.95

$23.98K

Volpi Kirsten M

18 Nov 2023

Director

Exercised, kept

200

$47.95

$9.59K

Volpi Kirsten M

18 Nov 2023

Director

Exercised, kept

2,000

$40.80

$81.60K

Volpi Kirsten M

18 Nov 2023

Director

Exercised, kept

200

$47.95

$9.59K

Volpi Kirsten M

27 Feb 2023

Director

Exercised, kept

825

$40.80

$33.66K

LEWIS J CHRISTOPHER

13 Aug 2020

Director

Exercised, kept

4,200

$24.26

$101.89K

Birkenbeuel Gary

4 Aug 2020

Director

Exercised, kept

120

$59.90

$7.19K

Birkenbeuel Gary

3 Mar 2020

Director

Exercised, kept

500

$59.90

$29.95K

CHRISTENSEN CRAIG L

19 Nov 2019

SVP, CIO

Exercised, kept

5,000

$24.26

$121.30K

Showing 250 of 277 transactions. The figures above use every one of them.

By person

Individual transactions

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