Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Tetra Tech Inc (TTEK) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Tetra Tech Inc. (See page 1 of this report.) Table 2 shows the detailed insider transactions. This company's CIK number is 831641.
Total stock buying since 2015: $0.
Total stock sales since 2015: $224,266,848.
Total stock option exercises since 2015: $62,102,563.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 12,506 | $433,523 | 6,718 | $77,579 |
| 2024 | 0 | $0 | 189,908 | $18,822,026 | 161,544 | $1,434,751 |
| 2023 | 0 | $0 | 60,691 | $9,640,700 | 30,699 | $128,666 |
| 2022 | 0 | $0 | 43,066 | $6,556,402 | 57,111 | $845,762 |
| 2021 | 0 | $0 | 216,846 | $35,024,461 | 108,723 | $2,715,042 |
| 2020 | 0 | $0 | 571,193 | $60,552,133 | 470,785 | $13,060,268 |
| 2019 | 0 | $0 | 411,619 | $30,493,459 | 415,445 | $10,141,474 |
| 2018 | 0 | $0 | 273,535 | $14,848,112 | 259,284 | $6,325,165 |
| 2017 | 0 | $0 | 722,459 | $33,318,615 | 695,769 | $16,769,573 |
| 2016 | 0 | $0 | 244,990 | $7,746,843 | 259,087 | $4,703,532 |
| 2015 | 0 | $0 | 263,045 | $6,830,574 | 279,091 | $5,900,751 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-02-08 | Christensen Craig L (SVP, CIO) | Option Ex | 4,000 | 27.26 | 109,040 |
| 2021-02-05 | Thompson J Kenneth | Sale | 4,200 | 134.21 | 563,669 |
| 2021-02-05 | Thompson J Kenneth | Option Ex | 4,200 | 27.26 | 114,492 |
| 2021-02-03 | Burdick Steven M (EVP, CFO) | Sale | 10,801 | 129.46 | 1,398,243 |
| 2021-02-02 | Lewis J Christopher | Sale | 1,449 | 127.61 | 184,899 |
| 2021-02-02 | Lewis J Christopher | Option Ex | 8,000 | 22.81 | 182,480 |
| 2021-01-29 | O'rourke Brendan M. (SVP, Enterprise Risk Mgmt.) | Option Ex | 250 | .00 | 0 |
| 2020-12-08 | Volpi Kirsten M | Sale | 6,468 | 120.16 | 777,201 |
| 2020-12-07 | Batrack Dan L (CHAIRMAN AND CEO) | Sale | 8,798 | 119.73 | 1,053,349 |
| 2020-12-04 | Batrack Dan L (CHAIRMAN AND CEO) | Sale | 41,202 | 121.83 | 5,019,598 |
| 2020-11-30 | Thompson J Kenneth | Sale | 2,500 | 120.89 | 302,230 |
| 2020-11-30 | Lewis J Christopher | Sale | 8,519 | 119.75 | 1,020,184 |
| 2020-11-25 | Lewis J Christopher | Sale | 8,012 | 122.67 | 982,864 |
| 2020-11-24 | Shoemaker Leslie L (President) | Sale | 36,904 | 122.55 | 4,522,585 |
| 2020-11-24 | Shoemaker Leslie L (President) | Option Ex | 36,904 | 31.74 | 1,171,332 |
| 2020-11-24 | Haden Patrick C | Sale | 4,182 | 123.29 | 515,598 |
| 2020-11-23 | Rynning Mark A (SVP, R&S Infrastructure) | Sale | 3,089 | 123.34 | 380,987 |
| 2020-11-23 | Volpi Kirsten M | Sale | 950 | 122.20 | 116,091 |
| 2020-11-23 | Volpi Kirsten M | Option Ex | 4,200 | 27.26 | 114,492 |
| 2020-11-23 | Carter Brian N (SVP, Corporate Controller) | Sale | 3,165 | 122.11 | 386,462 |
| 2020-11-23 | Lemmon Richard A (SVP, Corporate Administration) | Sale | 10,030 | 123.00 | 1,233,690 |
| 2020-11-23 | Lemmon Richard A (SVP, Corporate Administration) | Option Ex | 10,030 | 33.98 | 340,819 |
| 2020-11-19 | Argus Roger R (SVP, Government Services Group) | Sale | 4,164 | 120.98 | 503,773 |
| 2020-11-18 | O'rourke Brendan M. (SVP, Enterprise Risk Mgmt.) | Option Ex | 947 | .00 | 0 |
| 2020-11-18 | Birkenbeuel Gary | Option Ex | 582 | .00 | 0 |
| 2020-11-18 | Hopson Preston Iii (SVP, General Counsel) | Option Ex | 1,121 | .00 | 0 |
| 2020-11-18 | Teufele Bernard (SVP, Canada and South America) | Option Ex | 1,005 | .00 | 0 |
| 2020-11-18 | Rynning Mark A (SVP, R & S Infrastructure) | Option Ex | 1,005 | .00 | 0 |
| 2020-11-18 | Amidon Derek G (SVP, Comm./Int'l Svcs. Group) | Option Ex | 1,063 | .00 | 0 |
| 2020-11-18 | Argus Roger R (SVP, Government Services Group) | Sale | 1,395 | 125.24 | 174,709 |
| 2020-11-18 | Argus Roger R (SVP, Government Services Group) | Option Ex | 2,516 | 15.98 | 40,213 |
| 2020-11-18 | Ritrievi Kimberly E | Option Ex | 582 | .00 | 0 |
| 2020-11-18 | Volpi Kirsten M | Option Ex | 582 | .00 | 0 |
| 2020-11-18 | Carter Brian N (SVP, Corporate Controller) | Option Ex | 947 | .00 | 0 |
| 2020-11-18 | Shoemaker Leslie L (President) | Option Ex | 1,816 | .00 | 0 |
| 2020-11-18 | Maguire Joanne M | Option Ex | 582 | .00 | 0 |
| 2020-11-18 | Brownlie William R (SVP, Chief Engineer) | Option Ex | 947 | .00 | 0 |
| 2020-11-18 | Burdick Steven M (EVP, CFO) | Sale | 19,798 | 123.41 | 2,443,191 |
| 2020-11-18 | Burdick Steven M (EVP, CFO) | Option Ex | 21,614 | 22.19 | 479,571 |
| 2020-11-18 | Batrack Dan L (CHAIRMAN AND CEO) | Sale | 59,112 | 123.76 | 7,315,937 |
| 2020-11-18 | Batrack Dan L (CHAIRMAN AND CEO) | Option Ex | 68,697 | 22.19 | 1,524,249 |
| 2020-11-18 | Christensen Craig L (SVP, CIO) | Option Ex | 947 | .00 | 0 |
| 2020-11-18 | Thompson J Kenneth | Option Ex | 582 | .00 | 0 |
| 2020-11-18 | Lemmon Richard A (SVP, Corporate Administration) | Option Ex | 947 | .00 | 0 |
| 2020-11-18 | Haden Patrick C | Option Ex | 582 | .00 | 0 |
| 2020-11-18 | Lewis J Christopher | Option Ex | 582 | .00 | 0 |
| 2020-11-17 | Rynning Mark A (SVP, R & S Infrastructure) | Sale | 1,395 | 125.48 | 175,051 |
| 2020-11-17 | Rynning Mark A (SVP, R & S Infrastructure) | Option Ex | 1,395 | 47.95 | 66,890 |
| 2020-11-17 | Christensen Craig L (SVP, CIO) | Sale | 2,487 | 122.00 | 303,414 |
| 2020-11-17 | Christensen Craig L (SVP, CIO) | Option Ex | 2,487 | 28.58 | 71,078 |
| 2020-11-16 | Ritrievi Kimberly E | Sale | 4,076 | 120.46 | 491,003 |
| 2020-11-16 | Ritrievi Kimberly E | Option Ex | 12,600 | 38.64 | 486,826 |
| 2020-11-16 | Volpi Kirsten M | Sale | 997 | 122.26 | 121,894 |
| 2020-11-16 | Volpi Kirsten M | Option Ex | 4,200 | 28.58 | 120,036 |
| 2020-11-16 | Haden Patrick C | Sale | 21,000 | 122.83 | 2,579,346 |
| 2020-11-16 | Haden Patrick C | Option Ex | 21,000 | 34.35 | 721,350 |
| 2020-09-03 | Shoemaker Leslie L (President) | Sale | 18,994 | 94.89 | 1,802,340 |
| 2020-09-03 | Shoemaker Leslie L (President) | Option Ex | 18,994 | 26.42 | 501,821 |
| 2020-09-02 | Shoemaker Leslie L (President) | Sale | 5,000 | 96.15 | 480,740 |
| 2020-09-02 | Shoemaker Leslie L (President) | Option Ex | 5,000 | 24.26 | 121,300 |
| 2020-08-26 | Volpi Kirsten M | Sale | 800 | 93.44 | 74,752 |
| 2020-08-24 | Lemmon Richard A (SVP, Corporate Administration) | Sale | 2,936 | 93.51 | 274,533 |
| 2020-08-24 | Lemmon Richard A (SVP, Corporate Administration) | Option Ex | 2,936 | 27.16 | 79,741 |
| 2020-08-21 | Batrack Dan L (CHAIRMAN AND CEO) | Sale | 69,270 | 93.16 | 6,453,401 |
| 2020-08-20 | Lemmon Richard A (SVP, Corporate Administration) | Sale | 4,000 | 94.44 | 377,760 |
| 2020-08-20 | Lemmon Richard A (SVP, Corporate Administration) | Option Ex | 4,000 | 27.16 | 108,640 |
| 2020-08-19 | Lemmon Richard A (SVP, Corporate Administration) | Sale | 1,016 | 95.07 | 96,595 |
| 2020-08-19 | Lemmon Richard A (SVP, Corporate Administration) | Option Ex | 1,016 | 27.16 | 27,594 |
| 2020-08-13 | Christensen Craig L (SVP, CIO) | Sale | 4,000 | 98.88 | 395,500 |
| 2020-08-13 | Christensen Craig L (SVP, CIO) | Option Ex | 4,000 | 28.58 | 114,320 |
| 2020-08-13 | Lewis J Christopher | Option Ex | 4,200 | 24.26 | 101,892 |
| 2020-08-12 | Lewis J Christopher | Sale | 1,088 | 94.86 | 103,207 |
| 2020-08-05 | Burdick Steven M (EVP, CFO) | Sale | 17,622 | 91.38 | 1,610,263 |
| 2020-08-05 | Burdick Steven M (EVP, CFO) | Option Ex | 17,622 | 27.16 | 478,613 |
| 2020-08-04 | Birkenbeuel Gary | Option Ex | 120 | 59.90 | 7,188 |
| 2020-08-03 | Thompson J Kenneth | Sale | 4,200 | 90.74 | 381,095 |
| 2020-08-03 | Thompson J Kenneth | Option Ex | 4,200 | 28.58 | 120,036 |
| 2020-05-27 | Brownlie William R (SVP, Chief Engineer) | Sale | 10,000 | 79.57 | 795,660 |
| 2020-05-27 | Brownlie William R (SVP, Chief Engineer) | Option Ex | 10,000 | 24.26 | 242,600 |
| 2020-05-07 | Volpi Kirsten M | Sale | 1,351 | 70.56 | 95,330 |
| 2020-05-07 | Volpi Kirsten M | Option Ex | 4,000 | 23.52 | 94,080 |
| 2020-03-03 | Birkenbeuel Gary | Option Ex | 500 | 59.90 | 29,950 |
| 2020-02-26 | Grant Hugh M | Option Ex | 582 | .00 | 0 |
| 2020-02-26 | Smith Albert E | Option Ex | 582 | .00 | 0 |
| 2020-02-24 | Grant Hugh M | Sale | 8,000 | 95.00 | 760,040 |
| 2020-02-24 | Grant Hugh M | Option Ex | 8,000 | 25.27 | 202,160 |
| 2020-02-13 | Lemmon Richard A (SVP, Corporate Administration) | Sale | 3,996 | 96.00 | 383,616 |
| 2020-02-13 | Lemmon Richard A (SVP, Corporate Administration) | Option Ex | 14,171 | 25.76 | 365,044 |
| 2020-02-12 | Lemmon Richard A (SVP, Corporate Administration) | Sale | 16,179 | 96.89 | 1,567,518 |
| 2020-02-12 | Lemmon Richard A (SVP, Corporate Administration) | Option Ex | 6,004 | 24.26 | 145,657 |
| 2020-02-11 | Batrack Dan L (CHAIRMAN AND CEO) | Sale | 29,438 | 96.07 | 2,828,138 |
| 2020-02-11 | Batrack Dan L (CHAIRMAN AND CEO) | Option Ex | 29,438 | 40.80 | 1,201,070 |
| 2020-02-11 | Christensen Craig L (SVP, CIO) | Sale | 6,000 | 96.31 | 577,836 |
| 2020-02-11 | Christensen Craig L (SVP, CIO) | Option Ex | 6,000 | 28.58 | 171,480 |
| 2020-02-10 | Carter Brian N (SVP, Corporate Controller) | Sale | 16,163 | 95.29 | 1,540,172 |
| 2020-02-10 | Carter Brian N (SVP, Corporate Controller) | Option Ex | 16,163 | 27.21 | 439,795 |
| 2020-02-10 | Burdick Steven M (EVP, CFO) | Sale | 16,229 | 95.27 | 1,546,169 |
| 2020-02-10 | Burdick Steven M (EVP, CFO) | Option Ex | 16,229 | 27.26 | 442,402 |
| 2020-02-10 | Batrack Dan L (CHAIRMAN AND CEO) | Sale | 17,512 | 95.42 | 1,670,995 |
| 2020-02-10 | Batrack Dan L (CHAIRMAN AND CEO) | Option Ex | 17,512 | 40.80 | 714,489 |
| 2020-02-06 | Burdick Steven M (EVP, CFO) | Sale | 23,143 | 92.41 | 2,138,528 |
| 2020-02-06 | Burdick Steven M (EVP, CFO) | Option Ex | 23,143 | 28.58 | 661,426 |
| 2020-02-06 | Batrack Dan L (CHAIRMAN AND CEO) | Sale | 24,671 | 92.42 | 2,280,143 |
| 2020-02-06 | Batrack Dan L (CHAIRMAN AND CEO) | Option Ex | 24,671 | 27.16 | 670,064 |
| 2020-02-05 | Thompson J Kenneth | Sale | 8,000 | 89.77 | 718,168 |
| 2020-02-05 | Thompson J Kenneth | Option Ex | 8,000 | 22.81 | 182,480 |
| 2020-02-04 | Rynning Mark A (SVP, U.S. Infrastructure) | Sale | 122 | 89.33 | 10,898 |
| 2020-02-04 | Smith Albert E | Sale | 4,200 | 88.10 | 370,020 |
| 2020-02-04 | Smith Albert E | Option Ex | 4,200 | 47.95 | 201,390 |
| 2020-02-03 | Lewis J Christopher | Sale | 4,237 | 87.11 | 369,089 |
| 2020-02-03 | Lewis J Christopher | Option Ex | 16,000 | 22.77 | 364,400 |
| 2020-01-29 | O'rourke Brendan M. (SVP, Enterprise Risk Mgmt.) | Option Ex | 250 | .00 | 0 |
| 2020-01-22 | Amidon Derek G (SVP, Comm./Int'l Svcs. Group) | Sale | 4,783 | 90.00 | 430,470 |
| 2020-01-22 | Amidon Derek G (SVP, Comm./Int'l Svcs. Group) | Option Ex | 2,790 | 47.95 | 133,780 |
| 2019-12-12 | Grant Hugh M | Sale | 8,000 | 87.49 | 699,920 |
| 2019-12-12 | Grant Hugh M | Option Ex | 8,000 | 20.28 | 162,240 |
| 2019-12-10 | Volpi Kirsten M | Sale | 425 | 85.98 | 36,543 |
| 2019-12-10 | Carter Brian N (SVP, Corporate Controller) | Sale | 3,099 | 86.00 | 266,504 |
| 2019-12-03 | Haden Patrick C | Sale | 8,030 | 86.35 | 693,358 |
| 2019-12-03 | Haden Patrick C | Option Ex | 4,200 | 24.26 | 101,892 |
| 2019-11-25 | Rynning Mark A (SVP, U.S. Infrastructure) | Sale | 2,410 | 87.26 | 210,299 |
| 2019-11-25 | Rynning Mark A (SVP, U.S. Infrastructure) | Option Ex | 1,395 | 47.95 | 66,890 |
| 2019-11-25 | Ritrievi Kimberly E | Sale | 2,696 | 88.16 | 237,671 |
| 2019-11-25 | Ritrievi Kimberly E | Option Ex | 8,400 | 27.92 | 234,528 |
| 2019-11-25 | Burdick Steven M (EVP, CFO) | Sale | 16,000 | 87.42 | 1,398,800 |
| 2019-11-25 | Burdick Steven M (EVP, CFO) | Option Ex | 16,000 | 24.26 | 388,160 |
| 2019-11-21 | Argus Roger R (SVP, Government Services Group) | Sale | 408 | 85.77 | 34,994 |
| 2019-11-20 | Teufele Bernard (SVP, Canada and South America) | Option Ex | 187 | .00 | 0 |
| 2019-11-20 | Rynning Mark A (SVP, U.S. Infrastructure) | Option Ex | 162 | .00 | 0 |
| 2019-11-20 | Auman Jan K (SVP, Global Development Svcs.) | Option Ex | 250 | .00 | 0 |
| 2019-11-20 | Amidon Derek G (SVP, Commerical / Int'l Svcs.) | Option Ex | 112 | .00 | 0 |
| 2019-11-20 | Argus Roger R (SVP, Government Services Group) | Sale | 2,436 | 86.47 | 210,633 |
| 2019-11-20 | Argus Roger R (SVP, Government Services Group) | Option Ex | 2,020 | 23.98 | 48,429 |
| 2019-11-19 | Christensen Craig L (SVP, CIO) | Option Ex | 5,000 | 24.26 | 121,300 |
| 2019-11-18 | O'rourke Brendan M. (SVP, Enterprise Risk Mgmt.) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Birkenbeuel Gary | Option Ex | 770 | .00 | 0 |
| 2019-11-18 | Hopson Preston Iii (SVP, General Counsel) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Teufele Bernard (SVP, Canada and South America) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Rynning Mark A (SVP, U.S. Infrastructure) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Auman Jan K (SVP, Global Development Svcs.) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Amidon Derek G (SVP, Commerical / Int'l Svcs.) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Argus Roger R (SVP, Government Services Group) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Ritrievi Kimberly E | Option Ex | 770 | .00 | 0 |
| 2019-11-18 | Volpi Kirsten M | Option Ex | 770 | .00 | 0 |
| 2019-11-18 | Carter Brian N (SVP, Corporate Controller) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Shoemaker Leslie L (President) | Option Ex | 1,001 | .00 | 0 |
| 2019-11-18 | Maguire Joanne M | Option Ex | 770 | .00 | 0 |
| 2019-11-18 | Brownlie William R (SVP, Chief Engineer) | Option Ex | 539 | .00 | 0 |
| 2019-11-18 | Burdick Steven M (EVP, CFO) | Option Ex | 1,001 | .00 | 0 |
| 2019-11-18 | Grant Hugh M | Option Ex | 770 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of TTEK listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Tetra Tech Inc (symbol TTEK, CIK number 831641) see the Securities and Exchange Commission (SEC) website.