 | Form 4 Filings | Insider Buys | Significant Buys | Penny Stocks Insider Buying | Insider Sales |
| Insider Buy Sell Ratios | Stock Options | Insider Trading Stock Screener | Insider Trading Graph View | Insider Watch |
Insider Trading - LEMMON RICHARD A
| | "Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise" - Peter Lynch What is insider trading>> SPAC List: List of Special Purpose Acquisition Companies |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2016-06-23 Sale | 2016-06-24 5:52 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 8,000 | $31.25 | $250,000 | 26,833 (Direct) | View |
| 2016-07-21 Sale | 2016-07-22 6:07 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 8,750 | $32.27 | $282,375 | 26,833 (Direct) | View |
| 2017-05-09 Sale | 2017-05-09 7:15 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 16,750 | $46.3 | $775,605 | 28,462 (Direct) | View |
| 2018-03-06 Sale | 2018-03-07 6:11 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 16,750 | $50.03 | $837,989 | 36,573 (Direct) | View |
| 2018-03-12 Sale | 2018-03-14 5:02 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,661 | $52.23 | $86,755 | 36,696 (Direct) | View |
| 2018-03-16 Sale | 2018-03-16 6:56 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 15,089 | $51.09 | $770,837 | 36,696 (Direct) | View |
| 2019-09-06 Sale | 2019-09-10 6:33 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 3,000 | $83 | $249,000 | 40,157 (Direct) | View |
| 2019-09-12 Sale | 2019-09-13 7:37 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 11,510 | $82.74 | $952,330 | 40,157 (Direct) | View |
| 2020-02-12 Sale | 2020-02-14 6:17 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 20,175 | $96.89 | $1,954,838 | 42,872 (Direct) | View |
| 2020-08-19 Sale | 2020-08-21 6:50 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 5,016 | $94.57 | $474,355 | 42,872 (Direct) | View |
| 2020-08-24 Sale | 2020-08-26 5:57 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,936 | $93.51 | $274,534 | 42,872 (Direct) | View |
| 2020-11-23 Sale | 2020-11-25 5:11 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 10,030 | $123 | $1,233,690 | 46,239 (Direct) | View |
| 2021-02-18 Sale | 2021-02-19 6:48 pm | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 13,430 | $138.58 | $1,861,099 | 37,465 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2016-06-23 Exercise | 2016-06-24 5:52 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 8,000 | $16.98 | 26,833 (Direct) | View |
| 2016-06-23 Exercise | 2016-06-24 5:52 pm | 2012-11-14 2016-11-14 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 8,000 | $16.98 | 26,833 (Direct) | View |
| 2016-07-21 Exercise | 2016-07-22 6:07 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 4,000 | $16.98 | 26,833 (Direct) | View |
| 2016-07-21 Exercise | 2016-07-22 6:07 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 4,750 | $16.98 | 26,833 (Direct) | View |
| 2016-07-21 Exercise | 2016-07-22 6:07 pm | 2012-11-14 2016-11-14 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 4,000 | $16.98 | 26,833 (Direct) | View |
| 2016-07-21 Exercise | 2016-07-22 6:07 pm | 2012-11-14 2016-11-14 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 4,750 | $16.98 | 26,833 (Direct) | View |
| 2016-11-16 Exercise | 2016-11-17 9:48 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 500 | $0 | 0 (Direct) | View |
| 2016-11-16 Tax Withholding | 2016-11-17 9:48 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 188 | $41.65 | 0 (Direct) | View |
| 2016-11-16 Exercise | 2016-11-17 9:48 pm | 2016-11-16 2016-11-16 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 500 | $0 | 0 (Direct) | View |
| 2016-11-18 Option Award | 2016-11-22 7:13 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,143 | $0 | 7,095 (Direct) | View |
| 2016-11-18 Tax Withholding | 2016-11-22 7:13 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 303 | $40.8 | 7,095 (Direct) | View |
| 2016-11-18 Option Award | 2016-11-22 7:13 pm | 2017-11-18 2026-11-18 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 7,095 | $40.8 | 7,095 (Direct) | View |
| 2016-11-21 Tax Withholding | 2016-11-23 4:29 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 290 | $41.25 | 28,270 (Direct) | View |
| 2016-11-21 Option Award | 2016-11-23 4:29 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 635 | $0 | 28,270 (Direct) | View |
| 2016-11-21 Tax Withholding | 2016-11-23 4:29 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 836 | $42.8 | 28,270 (Direct) | View |
| 2016-11-21 Tax Withholding | 2016-11-23 4:29 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 224 | $42.8 | 28,270 (Direct) | View |
| 2017-05-09 Exercise | 2017-05-09 7:15 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 16,750 | $25.55 | 28,462 (Direct) | View |
| 2017-05-09 Disposition | 2017-05-09 7:15 pm | 2013-11-13 2017-11-13 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 16,750 | $25.55 | 28,462 (Direct) | View |
| 2017-11-17 Option Award | 2017-11-21 5:14 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,889 | $0 | 6,130 (Direct) | View |
| 2017-11-17 Tax Withholding | 2017-11-21 5:14 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 202 | $47.95 | 6,130 (Direct) | View |
| 2017-11-17 Tax Withholding | 2017-11-21 5:14 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 303 | $48.55 | 6,130 (Direct) | View |
| 2017-11-17 Option Award | 2017-11-21 5:14 pm | 2018-11-17 2027-11-17 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 6,130 | $47.95 | 6,130 (Direct) | View |
| 2017-11-21 Option Award | 2017-11-22 4:23 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 6,156 | $0 | 36,884 (Direct) | View |
| 2017-11-21 Option Award | 2017-11-22 4:23 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 5,817 | $0 | 36,884 (Direct) | View |
| 2017-11-21 Tax Withholding | 2017-11-22 4:23 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 4,533 | $50 | 36,884 (Direct) | View |
| 2017-11-21 Tax Withholding | 2017-11-22 4:23 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 402 | $50 | 36,884 (Direct) | View |
| 2017-11-22 Tax Withholding | 2017-11-24 3:40 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 311 | $49.65 | 36,573 (Direct) | View |
| 2018-03-06 Exercise | 2018-03-07 6:11 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 16,750 | $23.48 | 36,573 (Direct) | View |
| 2018-03-06 Exercise | 2018-03-07 6:11 pm | 2014-11-12 2018-11-12 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 16,750 | $23.48 | 36,573 (Direct) | View |
| 2018-03-12 Exercise | 2018-03-14 5:02 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,461 | $22.53 | 36,696 (Direct) | View |
| 2018-03-12 Exercise | 2018-03-14 5:02 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 200 | $22.53 | 36,696 (Direct) | View |
| 2018-03-12 Exercise | 2018-03-14 5:02 pm | 2015-11-11 2019-11-11 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,461 | $22.53 | 36,696 (Direct) | View |
| 2018-03-12 Exercise | 2018-03-14 5:02 pm | 2015-11-11 2019-11-11 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 200 | $22.53 | 36,696 (Direct) | View |
| 2018-03-16 Exercise | 2018-03-16 6:56 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 15,089 | $22.53 | 36,696 (Direct) | View |
| 2018-03-16 Exercise | 2018-03-16 6:56 pm | 2015-11-11 2019-11-11 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 15,089 | $22.53 | 36,696 (Direct) | View |
| 2018-11-15 Option Award | 2018-11-16 5:13 pm | 2019-11-18 2022-11-18 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,156 | $0 | 2,156 (Direct) | View |
| 2018-11-18 Tax Withholding | 2018-11-19 9:04 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 546 | $65.34 | 36,150 (Direct) | View |
| 2018-11-20 Option Award | 2018-11-21 8:04 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 10,315 | $0 | 40,050 (Direct) | View |
| 2018-11-20 Tax Withholding | 2018-11-21 8:04 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 5,565 | $63.44 | 40,050 (Direct) | View |
| 2018-11-20 Tax Withholding | 2018-11-21 8:04 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 435 | $63.44 | 40,050 (Direct) | View |
| 2018-11-20 Tax Withholding | 2018-11-21 8:04 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 415 | $62.68 | 40,050 (Direct) | View |
| 2019-09-06 Exercise | 2019-09-10 6:33 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 3,000 | $28.58 | 40,157 (Direct) | View |
| 2019-09-06 Exercise | 2019-09-10 6:33 pm | 2014-11-22 2021-11-22 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 3,000 | $28.58 | 40,157 (Direct) | View |
| 2019-09-12 Exercise | 2019-09-13 7:37 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 5,510 | $28.58 | 40,157 (Direct) | View |
| 2019-09-12 Exercise | 2019-09-13 7:37 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 6,000 | $28.58 | 40,157 (Direct) | View |
| 2019-09-12 Exercise | 2019-09-13 7:37 pm | 2014-11-22 2021-11-22 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 5,510 | $28.58 | 40,157 (Direct) | View |
| 2019-09-12 Exercise | 2019-09-13 7:37 pm | 2014-11-22 2021-11-22 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 6,000 | $28.58 | 40,157 (Direct) | View |
| 2019-11-18 Exercise | 2019-11-20 8:21 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 539 | $0 | 1,617 (Direct) | View |
| 2019-11-18 Tax Withholding | 2019-11-20 8:21 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 836 | $87.15 | 1,617 (Direct) | View |
| 2019-11-18 Option Award | 2019-11-20 8:21 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 7,286 | $0 | 1,617 (Direct) | View |
| 2019-11-18 Tax Withholding | 2019-11-20 8:21 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 3,934 | $87.15 | 1,617 (Direct) | View |
| 2019-11-18 Exercise | 2019-11-20 8:21 pm | 2019-11-18 2022-11-18 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 539 | $0 | 1,617 (Direct) | View |
| 2019-11-20 Tax Withholding | 2019-11-22 4:36 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 436 | $86.28 | 1,629 (Direct) | View |
| 2019-11-20 Option Award | 2019-11-22 4:36 pm | 2020-11-18 2023-11-18 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,629 | $0 | 1,629 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 6:17 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 6,004 | $24.26 | 42,872 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 6:17 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 3,996 | $24.26 | 42,872 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 6:17 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 10,175 | $27.26 | 42,872 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 6:17 pm | 2013-11-16 2022-11-16 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 6,004 | $24.26 | 42,872 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 6:17 pm | 2013-11-16 2022-11-16 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 3,996 | $24.26 | 42,872 (Direct) | View |
| 2020-02-12 Exercise | 2020-02-14 6:17 pm | 2015-11-21 2024-11-21 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 10,175 | $27.26 | 42,872 (Direct) | View |
| 2020-08-19 Exercise | 2020-08-21 6:50 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,016 | $27.16 | 42,872 (Direct) | View |
| 2020-08-19 Exercise | 2020-08-21 6:50 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 4,000 | $27.16 | 42,872 (Direct) | View |
| 2020-08-19 Exercise | 2020-08-21 6:50 pm | 2016-11-20 2025-11-20 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,016 | $27.16 | 42,872 (Direct) | View |
| 2020-08-19 Exercise | 2020-08-21 6:50 pm | 2016-11-20 2025-11-20 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 4,000 | $27.16 | 42,872 (Direct) | View |
| 2020-08-24 Exercise | 2020-08-26 5:57 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,936 | $27.16 | 42,872 (Direct) | View |
| 2020-08-24 Exercise | 2020-08-26 5:57 pm | 2016-11-20 2025-11-20 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,936 | $27.16 | 42,872 (Direct) | View |
| 2020-11-18 Exercise | 2020-11-20 8:01 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 539 | $0 | 1,230 (Direct) | View |
| 2020-11-18 Exercise | 2020-11-20 8:01 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 408 | $0 | 1,230 (Direct) | View |
| 2020-11-18 Option Award | 2020-11-20 8:01 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 7,556 | $0 | 1,230 (Direct) | View |
| 2020-11-18 Tax Withholding | 2020-11-20 8:01 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 5,136 | $122 | 1,230 (Direct) | View |
| 2020-11-18 Exercise | 2020-11-20 8:01 pm | 2019-11-18 2022-11-18 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 539 | $0 | 1,230 (Direct) | View |
| 2020-11-18 Exercise | 2020-11-20 8:01 pm | 2020-11-18 2023-11-21 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 408 | $0 | 1,230 (Direct) | View |
| 2020-11-18 Option Award | 2020-11-20 8:01 pm | 2021-11-18 2024-11-19 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,230 | $0 | 1,230 (Direct) | View |
| 2020-11-23 Exercise | 2020-11-25 5:11 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,935 | $27.16 | 46,239 (Direct) | View |
| 2020-11-23 Exercise | 2020-11-25 5:11 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 7,095 | $40.8 | 46,239 (Direct) | View |
| 2020-11-23 Exercise | 2020-11-25 5:11 pm | 2016-11-20 2025-11-20 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,935 | $27.16 | 46,239 (Direct) | View |
| 2020-11-23 Exercise | 2020-11-25 5:11 pm | 2017-11-18 2026-11-18 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 7,095 | $40.8 | 46,239 (Direct) | View |
| 2021-02-18 Exercise | 2021-02-19 6:48 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,950 | $47.95 | 37,465 (Direct) | View |
| 2021-02-18 Exercise | 2021-02-19 6:48 pm | N/A N/A | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,648 | $47.95 | 37,465 (Direct) | View |
| 2021-02-18 Exercise | 2021-02-19 6:48 pm | 2018-11-17 2027-11-17 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 1,950 | $47.95 | 37,465 (Direct) | View |
| 2021-02-18 Exercise | 2021-02-19 6:48 pm | 2018-11-17 2027-11-17 | TETRA TECH INC | TTEK | LEMMON RICHARD A VP | 2,648 | $47.95 | 37,465 (Direct) | View |