Services-Engineering Services
Standard Industrial Classification: SIC 8711
Industry Insider Sentiment Analysis
The Services-Engineering Services sector (SIC 8711) acts as a critical barometer for broader economic health. Our real-time monitoring reveals total transactions. Monitoring "cluster buying" is one of the most reliable leading indicators for future sector performance. By analyzing aggregate data across this specific Standard Industrial Classification, investors can filter out individual company volatility and identify high-conviction trends. When multiple directors and officers within the same industry move capital simultaneously, it often signals an upcoming sector-wide revaluation or a fundamental shift in supply chain dynamics that has yet to be recognized by the broader public market.
| Filing Date | Trade Date | Ticker | Company | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-03-31 23:59 | 2020-03-30 | MG | Mistras Group, Inc. | FORESE JAMES J | Director | BUY | $4.56 | 10,000 | $45,600 | 90,148 |
| 2020-03-31 19:10 | 2020-03-27 | VSEC | VSE CORP | FERGUSON III MARK E | Director | BUY | $19.78 | 1,239 | $24,507 | 7,950 |
| 2020-03-19 15:32 | 2020-03-18 | VSEC | VSE CORP | CUOMO JOHN A | Director, Officer | BUY | $14.70 | 3,500 | $51,450 | 13,010 |
| 2020-03-19 01:05 | 2020-03-17 | VSEC | VSE CORP | KIERNAN THOMAS M | Officer | BUY | $19.50 | 1,100 | $21,450 | 37,199 |
| 2020-03-16 20:50 | 2020-03-13 | WLDN | Willdan Group, Inc. | COY DEBRA | Director | BUY | $24.23 | 1,000 | $24,230 | 6,451 |
| 2020-03-13 18:43 | 2020-03-12 | VSEC | VSE CORP | LOFTUS THOMAS R | Officer | BUY | $20.93 | 2,400 | $50,232 | 83,627 |
| 2020-03-11 17:29 | 2020-03-10 | VSEC | VSE CORP | CUOMO JOHN A | Director, Officer | BUY | $24.90 | 3,500 | $87,150 | 7,100 |
| 2020-02-27 02:08 | 2020-02-24 | TTEK | TETRA TECH INC | GRANT HUGH M | Director | OPT+S | $95.00 | 8,000 | $760,039 | 24,331 |
| 2020-02-15 02:17 | 2020-02-12 | TTEK | TETRA TECH INC | LEMMON RICHARD A | Officer | OPT+S | $96.89 | 20,175 | $1,954,838 | 42,872 |
| 2020-02-13 02:56 | 2020-02-10 | TTEK | TETRA TECH INC | CARTER BRIAN N | Officer | OPT+S | $95.29 | 16,163 | $1,540,172 | 6,851 |
| 2020-02-13 02:55 | 2020-02-10 | TTEK | TETRA TECH INC | BURDICK STEVEN M | Officer | OPT+S | $95.27 | 16,229 | $1,546,173 | 60,489 |
| 2020-02-13 02:55 | 2020-02-10 | TTEK | TETRA TECH INC | BATRACK DAN L | Director, Officer | OPT+S | $95.83 | 46,950 | $4,499,134 | 291,677 |
| 2020-02-13 02:56 | 2020-02-11 | TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | Officer | OPT+S | $96.31 | 6,000 | $577,835 | 39,539 |
| 2020-02-08 02:46 | 2020-02-06 | TTEK | TETRA TECH INC | BURDICK STEVEN M | Officer | OPT+S | $92.40 | 23,143 | $2,138,520 | 60,489 |
| 2020-02-08 02:46 | 2020-02-06 | TTEK | TETRA TECH INC | BATRACK DAN L | Director, Officer | OPT+S | $92.42 | 24,671 | $2,280,141 | 291,677 |
| 2020-02-06 02:45 | 2020-02-04 | TTEK | TETRA TECH INC | Rynning Mark A | Officer | SELL | $89.33 | 122 | $10,898 | 1,399 |
| 2020-02-06 02:45 | 2020-02-04 | TTEK | TETRA TECH INC | SMITH ALBERT E | Director | OPT+S | $88.10 | 4,200 | $370,020 | 46,988 |
| 2020-02-06 02:46 | 2020-02-05 | TTEK | TETRA TECH INC | THOMPSON J KENNETH | Director | OPT+S | $89.77 | 8,000 | $718,171 | 23,756 |
| 2020-02-06 02:44 | 2020-02-03 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | OPT+S | $87.11 | 4,237 | $369,089 | 67,112 |
| 2020-01-25 01:48 | 2020-01-22 | TTEK | TETRA TECH INC | Amidon Derek G | Officer | OPT+S | $90.00 | 4,783 | $430,470 | 4,356 |
| 2020-01-01 02:55 | 2019-12-27 | ACM | Aecom | Vollmer John C. | Officer | OPT+S | $43.28 | 30,240 | $1,308,908 | 11,415 |
| 2019-12-13 02:36 | 2019-12-10 | TTEK | TETRA TECH INC | Volpi Kirsten M | Director | SELL | $85.99 | 425 | $36,544 | 14,783 |
| 2019-12-13 02:35 | 2019-12-10 | TTEK | TETRA TECH INC | CARTER BRIAN N | Officer | SELL | $86.00 | 3,099 | $266,505 | 6,851 |
| 2019-12-13 02:36 | 2019-12-12 | TTEK | TETRA TECH INC | GRANT HUGH M | Director | OPT+S | $87.49 | 8,000 | $699,920 | 24,331 |
| 2019-12-06 01:22 | 2019-12-03 | TTEK | TETRA TECH INC | HADEN PATRICK C | Director | OPT+S | $86.35 | 8,030 | $693,402 | 8,780 |
| 2019-11-28 02:56 | 2019-11-25 | TTEK | TETRA TECH INC | Rynning Mark A | Officer | OPT+S | $87.27 | 2,410 | $210,320 | 1,521 |
| 2019-11-28 02:56 | 2019-11-25 | TTEK | TETRA TECH INC | Ritrievi Kimberly E | Director | OPT+S | $88.16 | 2,696 | $237,671 | 35,004 |
| 2019-11-28 02:55 | 2019-11-25 | TTEK | TETRA TECH INC | BURDICK STEVEN M | Officer | OPT+S | $87.43 | 16,000 | $1,398,806 | 60,393 |
| 2019-11-27 04:52 | 2019-11-22 | ACM | Aecom | Feld Peter A | Director | BUY | $42.56 | 200,000 | $8,511,060 | 5,975,266 |
| 2019-11-23 00:32 | 2019-11-20 | TTEK | TETRA TECH INC | Argus Roger R | Officer | OPT+S | $86.37 | 2,844 | $245,623 | 2,220 |
| 2019-11-21 04:23 | 2019-11-18 | TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | Officer | OPT+S | $87.01 | 5,000 | $435,073 | 40,183 |
| 2019-11-20 05:30 | 2019-11-15 | ACM | Aecom | Morriss Steve | Officer | SELL | $43.12 | 28,160 | $1,214,310 | 0 |
| 2019-11-13 01:18 | 2019-11-08 | MG | Mistras Group, Inc. | Stamatakis Manuel N. | Director | BUY | $14.60 | 5,000 | $73,000 | 122,718 |
| 2019-09-17 00:10 | 2019-09-13 | TTEK | TETRA TECH INC | Auman Jan K | Officer | SELL | $84.00 | 1,981 | $166,404 | 6,619 |
| 2019-09-14 02:37 | 2019-09-12 | TTEK | TETRA TECH INC | LEMMON RICHARD A | Officer | OPT+S | $82.74 | 11,510 | $952,330 | 40,157 |
| 2019-09-14 02:37 | 2019-09-11 | TTEK | TETRA TECH INC | LEWIS J CHRISTOPHER | Director | SELL | $82.12 | 4,489 | $368,647 | 51,519 |
| 2019-09-11 01:33 | 2019-09-06 | TTEK | TETRA TECH INC | LEMMON RICHARD A | Officer | OPT+S | $83.00 | 3,000 | $249,000 | 40,157 |
| 2019-09-05 23:58 | 2019-09-04 | TTEK | TETRA TECH INC | BATRACK DAN L | Director, Officer | OPT+S | $82.68 | 74,013 | $6,119,683 | 264,690 |
| 2019-09-05 23:55 | 2019-09-03 | TTEK | TETRA TECH INC | CHRISTENSEN CRAIG L | Officer | OPT+S | $80.43 | 5,000 | $402,153 | 33,317 |
| 2019-09-05 23:57 | 2019-09-03 | TTEK | TETRA TECH INC | HADEN PATRICK C | Director | OPT+S | $80.62 | 8,000 | $644,992 | 8,780 |
| 2019-08-22 00:10 | 2019-08-19 | TTEK | TETRA TECH INC | BURDICK STEVEN M | Officer | OPT+S | $81.18 | 27,500 | $2,232,450 | 56,168 |
| 2019-08-17 01:09 | 2019-08-14 | TTEK | TETRA TECH INC | Volpi Kirsten M | Director | OPT+S | $78.00 | 4,000 | $312,000 | 11,378 |
| 2019-08-17 01:08 | 2019-08-14 | TTEK | TETRA TECH INC | SHOEMAKER LESLIE L | Officer | OPT+S | $77.43 | 16,750 | $1,296,870 | 62,508 |
| 2019-08-17 01:08 | 2019-08-16 | TTEK | TETRA TECH INC | THOMPSON J KENNETH | Director | OPT+S | $80.08 | 4,200 | $336,345 | 20,176 |
| 2019-08-05 19:06 | 2019-08-02 | VSEC | VSE CORP | KOONCE CALVIN SCOTT | Director, 10% owner | BUY | $29.27 | 2,400 | $70,248 | 1,840,336 |
| 2019-07-02 21:21 | 2019-06-28 | ACFN | Acorn Energy Inc. | Mohr Gary | Director | BUY | $0.24 | 833,332 | $200,000 | 833,332 |
| 2019-07-01 23:36 | 2019-06-28 | ACFN | Acorn Energy Inc. | LOEB JAN H | Director, Officer, 10% owner | BUY | $0.24 | 5,409,062 | $1,298,175 | 4,372,017 |
| 2019-06-26 22:49 | 2019-06-25 | VSEC | VSE CORP | KOONCE CALVIN SCOTT | Director, 10% owner | BUY | $26.37 | 3,300 | $87,021 | 1,837,936 |
| 2019-06-15 03:02 | 2019-06-14 | TTEK | TETRA TECH INC | Rynning Mark A | Officer | OPT+S | $72.31 | 1,395 | $100,867 | 2,204 |
| 2019-06-12 00:56 | 2019-06-07 | WLDN | Willdan Group, Inc. | WHITELAW PAUL MILTON | Officer | SELL | $31.74 | 3,500 | $111,077 | 5,342 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Services-Engineering Services sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (8711) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Services-Engineering Services
Every transaction in the Services-Engineering Services industry is reported via Form 4 disclosures. By filtering these filings by industry, investors can detect institutional-scale sentiment shifts before they are reflected in broader market indices, following the capital flow of those with intimate industry knowledge.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.