Tetra Tech, Inc.
US ˙ NasdaqGS ˙ US88162G1031

Introduction

This page provides a comprehensive analysis of the known insider trading history of Steven M Burdick. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Steven M Burdick has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:TTEK / Tetra Tech, Inc. EVP, CFO 130,966
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Steven M Burdick. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Purchases TTEK / Tetra Tech, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in TTEK / Tetra Tech, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

TTEK / Tetra Tech, Inc. Insider Trades
Insider Sales TTEK / Tetra Tech, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in TTEK / Tetra Tech, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2024-09-11 TTEK BURDICK STEVEN M 36,830 46.5700 36,830 46.5700 1,715,173 209 28.0100 -683,565 -39.85
2024-02-22 TTEK BURDICK STEVEN M 7,515 175.6700 37,575 35.1340 1,320,160
2024-02-05 TTEK BURDICK STEVEN M 7,128 165.0087 35,640 33.0017 1,176,182
2023-02-06 TTEK BURDICK STEVEN M 10,515 151.1758 52,575 30.2352 1,589,614
2021-12-08 TTEK BURDICK STEVEN M 16,132 188.7310 80,660 37.7462 3,044,608
2021-12-03 TTEK BURDICK STEVEN M 2,790 185.1781 13,950 37.0356 516,647
2021-02-03 TTEK BURDICK STEVEN M 10,801 129.4546 54,005 25.8909 1,398,239
2020-11-18 TTEK BURDICK STEVEN M 19,798 123.4059 98,990 24.6812 2,443,190
2020-08-05 TTEK BURDICK STEVEN M 17,622 91.3783 88,110 18.2757 1,610,268
2020-02-10 TTEK BURDICK STEVEN M 16,229 95.2722 81,145 19.0544 1,546,173
2020-02-06 TTEK BURDICK STEVEN M 23,143 92.4046 115,715 18.4809 2,138,520
2019-11-25 TTEK BURDICK STEVEN M 16,000 87.4254 80,000 17.4851 1,398,806
2019-08-19 TTEK BURDICK STEVEN M 27,500 81.1800 137,500 16.2360 2,232,450
2018-03-13 TTEK BURDICK STEVEN M 16,750 51.6664 83,750 10.3333 865,412
2017-05-23 TTEK BURDICK STEVEN M 16,750 44.8682 83,750 8.9736 751,542
2016-07-11 TTEK BURDICK STEVEN M 16,750 31.2321 83,750 6.2464 523,138
2015-07-13 TTEK BURDICK STEVEN M 16,750 25.5000 83,750 5.1000 427,125
2014-08-21 TTEK BURDICK STEVEN M 16,750 25.7455 83,750 5.1491 431,237
2014-02-12 TTEK BURDICK STEVEN M 25,000 28.7042 125,000 5.7408 717,605

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

TTEK / Tetra Tech, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Steven M Burdick as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2024-12-03 2024-11-30 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -2,008 130,966 -1.51 41.51 -83,352 5,436,399
2024-12-03 2024-11-30 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 3,645 132,974 2.82
2024-11-22 2024-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -15,330 129,329 -10.60 40.22 -616,573 5,201,612
2024-11-22 2024-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 27,830 144,659 23.82
2024-11-20 2024-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -5,166 116,829 -4.23 41.12 -212,426 4,804,008
2024-11-20 2024-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 3,170 121,995 2.67
2024-11-20 2024-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 2,520 118,825 2.17
2024-11-20 2024-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 3,685 116,305 3.27
2024-09-12 2024-09-11 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -36,830 112,620 -24.64 46.57 -1,715,173 5,244,713
2024-02-22 2024-02-22 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -7,515 29,890 -20.09 175.67 -1,320,160 5,250,776
2024-02-07 2024-02-05 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -7,128 37,405 -16.01 165.01 -1,176,182 6,172,150
2023-11-22 2023-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -4,098 44,498 -8.43 164.32 -673,383 7,311,911
2023-11-22 2023-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 7,590 48,596 18.51
2023-11-21 2023-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -1,455 41,006 -3.43 165.10 -240,220 6,770,091
2023-11-21 2023-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 634 42,461 1.52
2023-11-21 2023-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 504 41,827 1.22
2023-11-21 2023-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 738 41,323 1.82
2023-11-21 2023-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 814 40,585 2.05
2023-02-08 2023-02-06 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -10,515 39,771 -20.91 151.18 -1,589,614 6,012,413
2022-11-22 2022-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -6,823 50,248 -11.96 156.63 -1,068,686 7,870,344
2022-11-22 2022-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 505 57,071 0.89
2022-11-22 2022-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 738 56,566 1.32
2022-11-22 2022-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 814 55,828 1.48
2022-11-22 2022-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 1,000 55,014 1.85
2022-11-22 2022-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 9,578 54,014 21.55
2021-12-10 2021-12-08 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,132 44,393 -26.65 188.73 -3,044,608 8,378,335
2021-12-03 2021-12-03 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -2,790 0 -100.00 47.95 -133,780
2021-12-03 2021-12-03 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -2,790 60,525 -4.41 185.18 -516,647 11,207,905
2021-12-03 2021-12-03 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 2,790 63,315 4.61 47.95 133,780 3,035,954
2021-11-24 2021-11-23 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
A - Award 2,017 2,017
2021-11-24 2021-11-23 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -6,484 60,525 -9.68 190.38 -1,234,424 11,522,750
2021-11-24 2021-11-23 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 12,010 67,009 21.84
2021-11-22 2021-11-18 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
M - Exercise -738 2,213 -25.01
2021-11-22 2021-11-18 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
M - Exercise -815 1,628 -33.36
2021-11-22 2021-11-18 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
M - Exercise -1,001 1,000 -50.02
2021-11-22 2021-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -1,844 56,690 -3.15 187.88 -346,451 10,650,917
2021-11-22 2021-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 738 58,534 1.28
2021-11-22 2021-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 815 57,796 1.43
2021-11-22 2021-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 1,001 56,981 1.79
2021-02-04 2021-02-03 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -10,801 55,980 -16.17 129.45 -1,398,239 7,246,869
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
A - Award 2,951 2,951
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
M - Exercise -815 2,443 -25.02
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
M - Exercise -1,001 2,002 -33.33
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -8,371 2,790 -75.00
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -11,427 0 -100.00
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -9,338 66,723 -12.28 122.00 -1,139,236 8,140,206
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 13,756 76,061 22.08
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 815 62,305 1.33
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 1,001 61,490 1.65
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -19,798 60,489 -24.66 123.41 -2,443,190 7,464,699
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 8,371 80,287 11.64 47.95 401,389 3,849,762
2020-11-20 2020-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 11,427 71,916 18.89 40.80 466,222 2,934,173
2020-08-05 2020-08-05 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -17,622 0 -100.00
2020-08-05 2020-08-05 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -17,622 60,489 -22.56 91.38 -1,610,268 5,527,382
2020-08-05 2020-08-05 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 17,622 78,111 29.13 27.16 478,614 2,121,495
2020-02-12 2020-02-10 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -16,229 0 -100.00
2020-02-12 2020-02-10 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,229 60,489 -21.15 95.27 -1,546,173 5,762,920
2020-02-12 2020-02-10 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 16,229 76,718 26.83 27.26 442,403 2,091,333
2020-02-07 2020-02-06 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -23,143 0 -100.00
2020-02-07 2020-02-06 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -23,143 60,489 -27.67 92.40 -2,138,520 5,589,462
2020-02-07 2020-02-06 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 23,143 83,632 38.26 28.58 661,427 2,390,203
2019-11-27 2019-11-25 4 TTEK TETRA TECH INC
EMPLOYEE STOCK OPTION (RIGHT TO BUY)
M - Exercise -16,000 0 -100.00
2019-11-27 2019-11-25 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,000 60,393 -20.94 87.43 -1,398,806 5,279,882
2019-11-27 2019-11-25 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 16,000 76,393 26.49 24.26 388,160 1,853,294
2019-11-22 2019-11-21 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
A - Award 3,258 3,258
2019-11-22 2019-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -704 60,393 -1.15 86.28 -60,741 5,210,708
2019-11-20 2019-11-18 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
M - Exercise 1,001 3,003 50.00
2019-11-20 2019-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -6,335 61,097 -9.39 87.15 -552,095 5,324,604
2019-11-20 2019-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 11,735 67,432 21.07
2019-11-20 2019-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -1,472 55,697 -2.57 87.15 -128,285 4,853,994
2019-11-20 2019-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 1,001 57,169 1.78
2019-08-21 2019-08-19 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -27,500 0 -100.00
2019-08-21 2019-08-19 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -27,500 56,168 -32.87 81.18 -2,232,450 4,559,718
2019-08-21 2019-08-19 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 27,500 83,668 48.96 22.53 619,575 1,885,040
2018-11-21 2018-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -663 56,061 -1.17 62.68 -41,557 3,513,903
2018-11-21 2018-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -704 56,724 -1.23 63.44 -44,662 3,598,571
2018-11-21 2018-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -9,010 57,428 -13.56 63.44 -571,594 3,643,232
2018-11-21 2018-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 16,697 66,438 33.57
2018-11-19 2018-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -931 49,741 -1.84 65.34 -60,832 3,250,077
2018-11-16 2018-11-15 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
A - Award 4,003 4,003
2018-03-15 2018-03-13 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
M - Exercise -16,750 0 -100.00
2018-03-15 2018-03-13 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,750 50,672 -24.84 51.67 -865,412 2,618,040
2018-03-15 2018-03-13 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 16,750 67,422 33.06 23.48 393,290 1,583,069
2017-11-24 2017-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -496 50,549 -0.97 49.65 -24,626 2,509,758
2017-11-22 2017-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -641 51,045 -1.24 50.00 -32,050 2,552,250
2017-11-22 2017-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -8,296 51,686 -13.83 50.00 -414,800 2,584,300
2017-11-22 2017-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 9,279 59,982 18.30
2017-11-22 2017-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 9,818 50,703 24.01
2017-11-21 2017-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -491 40,885 -1.19 48.55 -23,838 1,984,967
2017-11-21 2017-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -325 41,376 -0.78
2017-11-21 2017-11-17 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
A - Award 11,161 11,161
2017-11-21 2017-11-17 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 3,439 41,701 8.99
2017-05-24 2017-05-23 4 TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -16,750 0 -100.00
2017-05-24 2017-05-23 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,750 38,262 -30.45 44.87 -751,542 1,716,747
2017-05-24 2017-05-23 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 16,750 55,012 43.78 25.55 427,962 1,405,557
2016-11-23 2016-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -358 38,070 -0.93 42.80 -15,322 1,629,396
2016-11-23 2016-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -1,333 38,428 -3.35 42.80 -57,052 1,644,718
2016-11-23 2016-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 1,013 39,761 2.61
2016-11-23 2016-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -462 38,748 -1.18 41.25 -19,058 1,598,355
2016-11-22 2016-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -491 39,210 -1.24 40.80 -20,033 1,599,768
2016-11-22 2016-11-18 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
A - Award 11,427 11,427
2016-11-22 2016-11-18 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 3,451 39,701 9.52
2016-11-17 2016-11-16 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS
M - Exercise -800 0 -100.00
2016-11-17 2016-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -301 36,250 -0.82 41.65 -12,537 1,509,812
2016-11-17 2016-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 800 36,551 2.24
2016-07-12 2016-07-11 4 TTEK TETRA TECH INC
EMPLOYEE STOCK OPTION (RIGHT TO BUY)
M - Exercise -16,750 0 -100.00
2016-07-12 2016-07-11 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,750 35,751 -31.90 31.23 -523,138 1,116,579
2016-07-12 2016-07-11 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 16,750 52,501 46.85 16.98 284,415 891,467
2015-11-24 2015-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -358 35,530 -1.00 27.16 -9,723 964,995
2015-11-24 2015-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -1,333 35,888 -3.58 27.16 -36,204 974,718
2015-11-24 2015-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 1,013 37,221 2.80
2015-11-24 2015-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -462 36,208 -1.26 27.16 -12,548 983,409
2015-11-24 2015-11-20 4 TTEK TETRA TECH INC
STOCK OPTION (RIGHT TO BUY)
A - Award 17,622 17,622
2015-11-24 2015-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 5,218 36,670 16.59
2015-11-24 2015-11-20 4 TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -2,133 31,452 -6.35
2015-11-18 2015-11-16 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS
M - Exercise -800 800 -50.00
2015-11-18 2015-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -301 33,585 -0.89 26.85 -8,082 901,757
2015-11-18 2015-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 800 33,886 2.42
2015-07-14 2015-07-13 4 TTEK TETRA TECH INC
EMPLOYEE STOCK OPTION (RIGHT TO BUY)
M - Exercise -16,750 0 -100.00
2015-07-14 2015-07-13 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,750 33,086 -33.61 25.50 -427,125 843,693
2015-07-14 2015-07-13 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 16,750 49,836 50.63 23.68 396,640 1,180,116
2015-06-05 2014-12-15 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 233 33,086 0.71 21.44 4,995 709,265
2015-01-14 2014-11-21 4/A TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -2,133 33,532 -5.98
2014-12-03 2014-11-22 4/A TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -1,692 33,320 -4.83 27.26 -46,124 908,303
2014-11-25 2014-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -1,334 33,678 -3.81 27.26 -36,365 918,062
2014-11-25 2014-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 1,013 35,012 2.98
2014-11-25 2014-11-21 4 TTEK TETRA TECH INC
EMPLOYEE STOCK OPTION (RIGHT TO BUY)
A - Award 16,229 151,472 12.00
2014-11-25 2014-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -1,666 33,999 -4.67
2014-11-25 2014-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -1,666 33,999 -4.67
2014-11-25 2014-11-21 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 4,910 37,331 15.14
2014-11-18 2014-11-16 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS
M - Exercise -800 135,243 -0.59
2014-11-18 2014-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -301 32,421 -0.92 27.01 -8,130 875,691
2014-11-18 2014-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 800 32,722 2.51
2014-08-21 2014-08-21 4 TTEK TETRA TECH INC
STOCK OPTION
M - Exercise -16,750 136,043 -10.96
2014-08-21 2014-08-21 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -16,750 31,922 -34.41 25.75 -431,237 821,848
2014-08-21 2014-08-21 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 16,750 48,672 52.47 17.71 296,642 861,981
2014-02-14 2014-02-12 4 TTEK TETRA TECH INC
STOCK OPTION
M - Exercise -25,000 152,793 -14.06
2014-02-14 2014-02-12 4 TTEK TETRA TECH INC
COMMON STOCK
S - Sale -25,000 31,922 -43.92 28.70 -717,605 916,295
2014-02-14 2014-02-12 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 25,000 56,922 78.32 18.07 451,750 1,028,581
2014-02-14 2013-11-16 4/A TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -301 25,206 -1.18 28.87 -8,690 727,697
2013-11-26 2013-11-22 4 TTEK TETRA TECH INC
EMPLOYEE STOCK OPTION (RIGHT TO BUY)
A - Award 23,143 177,793 14.96
2013-11-26 2013-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -2,134 31,478 -6.35
2013-11-26 2013-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -1,667 33,612 -4.73
2013-11-26 2013-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
D - Sale to Issuer -1,100 35,279 -3.02
2013-11-26 2013-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 3,800 36,379 11.66
2013-11-26 2013-11-22 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 7,600 32,579 30.43
2013-11-19 2013-11-16 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS
M - Exercise -800 154,650 -0.51
2013-11-19 2013-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -301 24,979 -1.19 28.87 -8,690 721,144
2013-11-19 2013-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
M - Exercise 800 25,280 3.27
2012-11-20 2012-11-16 4 TTEK TETRA TECH INC
RESTRICTED STOCK UNITS
A - Award 3,200 155,450 2.10
2012-11-20 2012-11-16 4 TTEK TETRA TECH INC
EMPLOYEE STOCK OPTION (RIGHT TO BUY)
A - Award 16,000 152,250 11.74
2012-11-20 2012-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -404 24,480 -1.62 24.26 -9,801 593,885
2012-11-20 2012-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -485 24,884 -1.91 24.26 -11,766 603,686
2012-11-20 2012-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
F - Taxes -613 25,369 -2.36 24.26 -14,871 615,452
2012-11-20 2012-11-16 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 6,400 25,982 32.68
2012-11-20 2012-11-16 4 TTEK TETRA TECH INC
COMON STOCK
A - Award 220 19,582 1.14
2012-05-10 2011-12-30 4 TTEK TETRA TECH INC
COMMON STOCK
A - Award 272 19,362 1.42 18.35 4,992 355,322
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)