Why insider trading matters?

When insiders buy shares on the open market, this can thus be regarded as a strong endorsement by those that know the company the best -- they are literally betting their own money on the company's future. Insider selling, however, is not necessarily meaningful in any way, as there is a range of reasons for insiders to liquidate (some) of the shares they own.

- Seeking Alpha
TETRA TECH INC (TTEK)
Sector: Industrials; Industry: Engineering & Construction

Tetra Tech, Inc. provides consulting and engineering services worldwide. The GSG segment offers early data collection and monitoring, data analysis and information technology, science and engineering applied research, engineering design, construction management, and operations and maintenance services; and climate change and energy management consulting, as well as greenhouse gas inventory assessment, certification, reduction, and management services. The CIG segment provides early data collection and monitoring, data analysis and information management, feasibility studies and assessments, science and engineering applied research, engineering design, construction management, and operations and maintenance services.


Trade Date Insider Title Buy/Sell #Shares Price Value Option
2020-11-25 LEWIS J CHRISTOPHER Director Sell 8,012 $122.68 $982,892 No
2020-11-23 Volpi Kirsten M Director Sell 950 $122.20 $116,092 Yes
2020-11-24 SHOEMAKER LESLIE L President Sell 36,904 $122.55 $4,522,596 Yes
2020-11-23 Rynning Mark A SVP, R&S Infrastructure Sell 3,089 $123.34 $380,989 No
2020-11-23 LEMMON RICHARD A SVP, Corporate Administration Sell 10,030 $123.00 $1,233,690 Yes
2020-11-24 HADEN PATRICK C Director Sell 4,182 $123.29 $515,598 No
2020-11-23 CARTER BRIAN N SVP, Corporate Controller Sell 3,165 $122.11 $386,462 No
2020-11-18 BURDICK STEVEN M EVP, CFO Sell 19,798 $123.41 $2,443,190 Yes
2020-11-18 BATRACK DAN L CHAIRMAN AND CEO Sell 59,112 $123.76 $7,315,914 Yes
2020-11-19 Argus Roger R SVP, Government Services Group Sell 5,559 $122.05 $678,485 Yes
2020-11-18 Rynning Mark A SVP, R & S Infrastructure Sell 1,395 $125.48 $175,052 Yes
2020-11-18 CHRISTENSEN CRAIG L SVP, CIO Sell 2,487 $122.00 $303,414 Yes
2020-11-18 Volpi Kirsten M Director Sell 997 $122.26 $121,895 Yes
2020-11-18 HADEN PATRICK C Director Sell 21,000 $122.83 $2,579,340 Yes
2020-09-03 SHOEMAKER LESLIE L President Sell 23,994 $94.51 $2,267,752 Yes
2020-08-26 Volpi Kirsten M Director Sell 800 $93.44 $74,752 No
2020-08-24 LEMMON RICHARD A SVP, Corporate Administration Sell 2,936 $93.51 $274,534 Yes
2020-08-20 LEMMON RICHARD A SVP, Corporate Administration Sell 5,016 $94.57 $474,355 Yes
2020-08-21 BATRACK DAN L CHAIRMAN AND CEO Sell 69,270 $93.16 $6,453,277 No
2020-08-13 LEWIS J CHRISTOPHER Director Sell 1,088 $94.86 $103,208 Yes
2020-08-13 CHRISTENSEN CRAIG L SVP, CIO Sell 4,000 $98.88 $395,502 Yes
2020-08-03 THOMPSON J KENNETH Director Sell 4,200 $90.74 $381,096 Yes
2020-08-05 BURDICK STEVEN M EVP, CFO Sell 17,622 $91.38 $1,610,268 Yes
2020-05-27 BROWNLIE WILLIAM R SVP, Chief Engineer Sell 10,000 $79.57 $795,659 Yes
2020-05-07 Volpi Kirsten M Director Sell 1,351 $70.56 $95,331 Yes
2020-02-26 GRANT HUGH M Director Sell 8,000 $95.00 $760,039 Yes
2020-02-13 LEMMON RICHARD A SVP, Corporate Administration Sell 20,175 $96.89 $1,954,838 Yes
2020-02-11 CHRISTENSEN CRAIG L SVP, CIO Sell 6,000 $96.31 $577,835 Yes
2020-02-10 CARTER BRIAN N SVP, Corporate Controller Sell 16,163 $95.29 $1,540,172 Yes
2020-02-10 BURDICK STEVEN M EVP, CFO Sell 16,229 $95.27 $1,546,173 Yes

Insider Smart

SYSCO CORP (SYY) - PELTZ NELSON and Frank Joshua D are insiders of SYSCO CORP, check their transactions to see how they sell high and buy low. Would that be more persuasive than just buy or sell?

Insider Smart

Enphase Energy, Inc (ENPH) - ENPH was $10+ in 15Q1 then dropped to $2 and eventually went under $1. From 15Q4 to 17Q4 it built a 2-year-long base then BOOM! Stock went as high as $70 and likely will make a new high. Catch one or two moves like this you can retire early. One hint before the big move was that CEO and CFO were constantly accumulating, this kind of information is priceless.