BIEBER MICHAEL A
Insider CIK 1270606 · WLDN SVP, Corporate Development, Director · TTEK SENIOR VICE PRESIDENT
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| WLDN Willdan Group, Inc. | M Exercise deriv | 2026-05-14 | 2026-05-15 | 40,009 | — | $0 | 0 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2026-05-14 | 2026-05-15 | 16,667 | — | $0 | 0 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2026-05-14 | 2026-05-15 | 25,429 | $90.88 | $2.31M | 280,772 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2026-05-14 | 2026-05-15 | 7,956 | $92.65 | $737.1K | 249,801 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2026-05-14 | 2026-05-15 | 23,015 | $91.95 | $2.12M | 257,757 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2026-05-14 | 2026-05-15 | 276 | $93.74 | $25.9K | 249,525 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2026-05-14 | 2026-05-15 | 16,667 | $28.19 | $469.8K | 306,201 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2026-05-14 | 2026-05-15 | 40,009 | $16.27 | $650.9K | 289,534 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2026-05-13 | 2026-05-14 | 9,991 | — | $0 | 40,009 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2026-05-13 | 2026-05-14 | 9,991 | $16.27 | $162.6K | 259,516 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2026-05-13 | 2026-05-14 | 9,991 | $92.65 | $925.7K | 249,525 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2026-03-25 | 2026-03-26 | 6,444 | $82.80 | $533.6K | 249,525 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2026-03-25 | 2026-03-26 | 15,750 | — | $0 | 255,969 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2026-03-20 | 2026-03-23 | 2,387 | $75.52 | $180.3K | 240,219 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2026-03-17 | 2026-03-19 | 2,625 | $78.29 | $205.5K | 242,606 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2026-03-16 | 2026-03-17 | 7,090 | $78.61 | $557.3K | 245,231 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2026-03-16 | 2026-03-17 | 17,326 | — | $0 | 252,321 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2026-03-11 | 2026-03-12 | 7,697 | $83.98 | $646.4K | 234,995 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2026-03-11 | 2026-03-12 | 18,810 | — | $0 | 242,692 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2026-03-09 | 2026-03-11 | 1,814 | $82.98 | $150.5K | 223,882 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2026-03-03 | 2026-03-05 | 18,000 | — | $0 | 225,696 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2025-08-18 | 2025-08-20 | 6,788 | $109.53 | $743.5K | 207,542 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2025-08-18 | 2025-08-20 | 12,963 | — | $0 | 214,330 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2025-05-16 | 2025-05-20 | 25,000 | — | $0 | 0 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2025-05-16 | 2025-05-20 | 25,000 | $13.91 | $347.8K | 225,981 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2025-05-16 | 2025-05-20 | 25,000 | $48.11 | $1.20M | 200,981 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2025-03-24 | 2025-03-26 | 8,246 | $42.53 | $350.7K | 200,981 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2025-03-24 | 2025-03-26 | 15,750 | — | $0 | 209,227 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2025-03-20 | 2025-03-24 | 3,054 | $43.06 | $131.5K | 193,477 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2025-03-17 | 2025-03-19 | 19,250 | — | $0 | 196,531 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2025-03-11 | 2025-03-12 | 11,970 | — | $0 | 183,549 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2025-03-11 | 2025-03-12 | 6,268 | $40.11 | $251.4K | 177,281 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2025-03-07 | 2025-03-11 | 2,429 | $41.80 | $101.5K | 171,579 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-11-11 | 2024-11-12 | 10,868 | — | $0 | 0 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-11-11 | 2024-11-12 | 10,868 | $45.67 | $496.3K | 173,654 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-11-11 | 2024-11-12 | 10,868 | $13.49 | $146.6K | 184,522 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-11-06 | 2024-11-08 | 1,804 | — | $0 | 10,868 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-11-06 | 2024-11-08 | 1,804 | $45.86 | $82.7K | 173,654 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-11-06 | 2024-11-08 | 1,804 | $13.49 | $24.3K | 175,458 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2024-08-19 | 2024-08-21 | 8,246 | — | $0 | 177,972 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2024-08-19 | 2024-08-21 | 4,318 | $37.36 | $161.3K | 173,654 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-08-12 | 2024-08-14 | 750 | — | $0 | 12,672 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-08-12 | 2024-08-14 | 750 | $36.46 | $27.3K | 169,726 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-08-12 | 2024-08-14 | 750 | $13.49 | $10.1K | 170,476 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-08-09 | 2024-08-12 | 9,209 | — | $0 | 13,422 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-08-09 | 2024-08-12 | 9,209 | $13.49 | $124.2K | 178,935 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-08-09 | 2024-08-12 | 9,209 | $36.36 | $334.8K | 169,726 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-08-08 | 2024-08-12 | 10,273 | — | $0 | 22,631 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-08-08 | 2024-08-12 | 10,273 | $36.43 | $374.2K | 169,726 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-08-08 | 2024-08-12 | 10,273 | $13.49 | $138.6K | 179,999 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-08-07 | 2024-08-08 | 10,346 | — | $0 | 32,904 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-08-07 | 2024-08-08 | 10,346 | $13.49 | $139.6K | 180,072 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-08-07 | 2024-08-08 | 10,346 | $36.61 | $378.8K | 169,726 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-08-06 | 2024-08-08 | 12,000 | — | $0 | 43,250 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-08-06 | 2024-08-08 | 12,000 | $13.49 | $161.9K | 181,726 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-08-06 | 2024-08-08 | 12,000 | $36.58 | $439.0K | 169,726 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-06-13 | 2024-06-14 | 6,000 | — | $0 | 55,250 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-06-13 | 2024-06-14 | 6,000 | $13.49 | $80.9K | 173,503 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-06-13 | 2024-06-14 | 4,460 | $30.32 | $135.2K | 169,043 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-06-12 | 2024-06-13 | 6,000 | — | $0 | 61,250 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-06-12 | 2024-06-13 | 4,394 | $30.98 | $136.1K | 167,503 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-06-12 | 2024-06-13 | 6,000 | $13.49 | $80.9K | 171,897 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-06-11 | 2024-06-13 | 6,000 | — | $0 | 67,250 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-06-11 | 2024-06-13 | 4,464 | $30.25 | $135.0K | 165,897 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-06-11 | 2024-06-13 | 6,000 | $13.49 | $80.9K | 170,361 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2024-06-10 | 2024-06-12 | 4,514 | — | $0 | 73,250 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2024-06-10 | 2024-06-12 | 3,333 | $31.03 | $103.4K | 164,361 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2024-06-10 | 2024-06-12 | 4,514 | $13.49 | $60.9K | 167,694 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2024-03-20 | 2024-03-22 | 17,500 | — | $0 | 156,513 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2024-03-20 | 2024-03-22 | 5,303 | $27.55 | $146.1K | 163,180 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2024-03-20 | 2024-03-22 | 11,970 | — | $0 | 168,483 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2024-03-07 | 2024-03-11 | 2,201 | $19.85 | $43.7K | 139,013 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-08-24 | 2023-08-28 | 964 | $24.34 | $23.5K | 140,738 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-08-24 | 2023-08-28 | 62 | $24.70 | $1.5K | 140,676 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-08-23 | 2023-08-24 | 671 | $23.29 | $15.6K | 142,201 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-08-23 | 2023-08-24 | 499 | $23.81 | $11.9K | 141,702 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-08-22 | 2023-08-24 | 1,216 | $22.82 | $27.7K | 142,872 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2023-08-21 | 2023-08-22 | 8,246 | — | $0 | 144,088 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-03-13 | 2023-03-14 | 1,758 | $16.15 | $28.4K | 136,113 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-03-13 | 2023-03-14 | 1,094 | $16.77 | $18.3K | 135,019 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-03-10 | 2023-03-13 | 1,306 | $15.21 | $19.9K | 139,287 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-03-10 | 2023-03-13 | 1,159 | $15.78 | $18.3K | 138,128 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-03-10 | 2023-03-13 | 257 | $16.96 | $4.4K | 137,871 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2023-03-09 | 2023-03-10 | 2,932 | $17.03 | $49.9K | 140,593 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2023-03-07 | 2023-03-08 | 13,300 | — | $0 | 143,525 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2022-08-10 | 2022-08-12 | 24,666 | — | $0 | 0 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2022-08-10 | 2022-08-12 | 2,611 | $27.60 | $72.1K | 129,987 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2022-08-10 | 2022-08-12 | 24,666 | $9.13 | $225.2K | 157,264 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2022-08-10 | 2022-08-12 | 24,666 | $27.66 | $682.3K | 132,598 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2022-08-09 | 2022-08-11 | 334 | — | $0 | 24,666 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2022-08-09 | 2022-08-11 | 334 | $28.00 | $9.4K | 132,720 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2022-08-09 | 2022-08-11 | 122 | $28.00 | $3.4K | 132,598 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2022-08-09 | 2022-08-11 | 334 | $9.13 | $3.0K | 133,054 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2022-03-28 | 2022-03-30 | 3,562 | $30.84 | $109.9K | 132,187 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2022-03-28 | 2022-03-30 | 3,272 | $30.84 | $100.9K | 135,749 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2022-03-28 | 2022-03-30 | 6,802 | — | $0 | 139,021 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2022-03-28 | 2022-03-30 | 6,249 | — | $0 | 132,219 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2022-03-15 | 2022-03-17 | 2,160 | $26.44 | $57.1K | 149,212 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2022-03-15 | 2022-03-17 | 23,242 | $28.19 | $655.2K | 125,970 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2022-03-14 | 2022-03-16 | 43,466 | — | $0 | 151,372 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2022-03-08 | 2022-03-10 | 18,051 | — | $0 | 107,906 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise deriv | 2021-09-08 | 2021-09-10 | 22,236 | — | $0 | 77,764 | SEC↗ |
| WLDN Willdan Group, Inc. | M Exercise | 2021-09-08 | 2021-09-10 | 22,236 | $13.49 | $300.0K | 111,866 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-09-08 | 2021-09-10 | 22,236 | $37.88 | $842.3K | 89,630 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2021-06-09 | 2021-06-11 | 36,605 | — | $0 | 108,404 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2021-06-09 | 2021-06-11 | 19,164 | $39.27 | $752.6K | 89,240 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-24 | 2021-03-26 | 1,225 | $37.11 | $45.5K | 71,852 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-24 | 2021-03-26 | 1,206 | $36.47 | $44.0K | 73,077 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-24 | 2021-03-26 | 2,556 | $34.99 | $89.4K | 74,283 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-24 | 2021-03-26 | 53 | $37.99 | $2.0K | 71,799 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-23 | 2021-03-26 | 312 | $39.07 | $12.2K | 76,839 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-23 | 2021-03-26 | 1,254 | $37.33 | $46.8K | 79,267 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-22 | 2021-03-26 | 360 | $40.92 | $14.7K | 80,521 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-22 | 2021-03-26 | 4,118 | $40.11 | $165.2K | 80,881 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2021-03-19 | 2021-03-23 | 22,878 | — | $0 | 84,999 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-16 | 2021-03-23 | 181 | $45.97 | $8.3K | 62,121 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-15 | 2021-03-23 | 4,918 | $46.37 | $228.0K | 62,734 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-15 | 2021-03-23 | 432 | $47.09 | $20.3K | 62,302 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-12 | 2021-03-23 | 906 | $47.61 | $43.1K | 69,152 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-12 | 2021-03-23 | 862 | $48.59 | $41.9K | 68,290 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-12 | 2021-03-23 | 495 | $49.62 | $24.6K | 67,795 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-12 | 2021-03-23 | 143 | $50.55 | $7.2K | 67,652 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-12 | 2021-03-23 | 1,566 | $46.47 | $72.8K | 70,058 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-11 | 2021-03-23 | 895 | $45.54 | $40.8K | 74,574 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-11 | 2021-03-23 | 1,256 | $46.51 | $58.4K | 73,318 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2021-03-11 | 2021-03-23 | 1,694 | $47.62 | $80.7K | 71,624 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2021-03-10 | 2021-03-12 | 24,905 | — | $0 | 75,469 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2020-06-19 | 2020-06-22 | 34 | $24.11 | $820 | 49,690 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2020-06-19 | 2020-06-22 | 30,900 | $23.47 | $725.2K | 49,724 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2020-06-10 | 2020-06-12 | 53,280 | — | $0 | 80,624 | SEC↗ |
| WLDN Willdan Group, Inc. | D To issuer | 2020-03-11 | 2020-03-12 | 3,394 | $24.71 | $83.9K | 27,962 | SEC↗ |
| WLDN Willdan Group, Inc. | D To issuer | 2020-03-11 | 2020-03-12 | 618 | $25.38 | $15.7K | 27,344 | SEC↗ |
| WLDN Willdan Group, Inc. | D To issuer | 2020-03-10 | 2020-03-12 | 976 | $28.05 | $27.4K | 31,356 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2020-03-09 | 2020-03-12 | 594 | $32.68 | $19.4K | 32,332 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2020-03-06 | 2020-03-12 | 24,154 | $32.68 | $789.4K | 32,926 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2020-03-02 | 2020-03-12 | 33,300 | — | $0 | 57,080 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2019-03-08 | 2019-05-07 | 443 | $36.00 | $15.9K | 23,069 | SEC↗ |
| WLDN Willdan Group, Inc. | F Tax w/h | 2019-03-06 | 2019-03-26 | 13,121 | $38.20 | $501.2K | 23,512 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2019-03-05 | 2019-03-26 | 33,300 | — | $0 | 36,633 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2018-09-04 | 2018-09-06 | 25,000 | — | $0 | 25,000 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2018-05-23 | 2018-05-25 | 4,000 | $26.99 | $108.0K | 3,333 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2017-03-08 | 2017-03-10 | 16,667 | — | $0 | 16,667 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award | 2017-03-08 | 2017-03-10 | 3,333 | — | $0 | 7,333 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2016-11-03 | 2016-11-15 | 50,000 | — | $0 | 50,000 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2016-11-03 | 2016-11-15 | 50,000 | — | $0 | 50,000 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2016-11-02 | 2016-11-04 | 40,000 | — | $0 | 40,000 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2016-11-02 | 2016-11-07 | 50,000 | — | $0 | 50,000 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2016-03-10 | 2016-03-14 | 25,000 | — | $0 | 25,000 | SEC↗ |
| WLDN Willdan Group, Inc. | P Buy | 2015-06-12 | 2015-06-12 | 4,000 | $13.95 | $55.8K | 4,000 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2015-06-05 | 2015-06-08 | 25,000 | — | $0 | 25,000 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2015-02-26 | 2015-02-27 | 12,563 | — | $0 | 0 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2015-02-26 | 2015-02-27 | 5,000 | — | $0 | 0 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2015-02-26 | 2015-02-27 | 5,353 | — | $0 | 0 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2015-02-26 | 2015-02-27 | 5,353 | $23.48 | $125.7K | 16,149 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2015-02-26 | 2015-02-27 | 5,000 | $24.26 | $121.3K | 33,712 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2015-02-26 | 2015-02-27 | 22,916 | $25.22 | $577.9K | 10,796 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2015-02-26 | 2015-02-27 | 12,563 | $22.53 | $283.0K | 28,712 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2015-02-25 | 2015-02-27 | 11,397 | — | $0 | 5,353 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2015-02-25 | 2015-02-27 | 16,750 | — | $0 | 0 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2015-02-25 | 2015-02-27 | 16,750 | — | $0 | 0 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2015-02-25 | 2015-02-27 | 16,750 | $16.98 | $284.4K | 27,546 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2015-02-25 | 2015-02-27 | 16,750 | $23.68 | $396.6K | 44,296 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2015-02-25 | 2015-02-27 | 11,397 | $23.48 | $267.6K | 55,693 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2015-02-25 | 2015-02-27 | 44,897 | $25.20 | $1.13M | 10,796 | SEC↗ |
| WLDN Willdan Group, Inc. | A Award deriv | 2014-12-31 | 2015-01-07 | 100,000 | — | $0 | 100,000 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer deriv | 2014-12-30 | 2015-01-08 | 10,495 | — | $0 | 108,062 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer deriv | 2014-12-30 | 2015-01-08 | 9,813 | — | $0 | 98,249 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer deriv | 2014-12-30 | 2015-01-08 | 5,000 | — | $0 | 93,249 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer deriv | 2014-12-30 | 2015-01-08 | 4,187 | — | $0 | 89,062 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer | 2014-12-30 | 2015-01-08 | 3,066 | — | $0 | 15,490 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer | 2014-12-30 | 2015-01-08 | 1,333 | — | $0 | 18,556 | SEC↗ |
| TTEK TETRA TECH INC | A Award | 2014-11-22 | 2014-11-25 | 613 | — | $0 | 20,914 | SEC↗ |
| TTEK TETRA TECH INC | F Tax w/h | 2014-11-22 | 2014-11-25 | 808 | $27.26 | $22.0K | 20,106 | SEC↗ |
| TTEK TETRA TECH INC | F Tax w/h | 2014-11-22 | 2014-12-03 | 1,025 | $27.26 | $27.9K | 19,889 | SEC↗ |
| TTEK TETRA TECH INC | A Award deriv | 2014-11-21 | 2014-11-25 | 9,813 | — | $0 | 118,557 | SEC↗ |
| TTEK TETRA TECH INC | A Award | 2014-11-21 | 2014-11-25 | 2,969 | — | $0 | 22,734 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer | 2014-11-21 | 2014-11-25 | 1,100 | — | $0 | 21,634 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer | 2014-11-21 | 2014-11-25 | 1,333 | — | $0 | 20,301 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2014-11-16 | 2014-11-18 | 500 | — | $0 | 108,744 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2014-11-16 | 2014-11-18 | 500 | — | $0 | 19,953 | SEC↗ |
| TTEK TETRA TECH INC | F Tax w/h | 2014-11-16 | 2014-11-18 | 188 | $27.01 | $5.1K | 19,765 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2014-08-25 | 2014-08-26 | 16,750 | — | $0 | 111,724 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2014-08-25 | 2014-08-26 | 2,480 | — | $0 | 109,244 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2014-08-25 | 2014-08-26 | 2,270 | — | $0 | 128,474 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2014-08-25 | 2014-08-26 | 2,480 | $15.79 | $39.2K | 21,933 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2014-08-25 | 2014-08-26 | 16,750 | $25.69 | $430.3K | 19,453 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2014-08-25 | 2014-08-26 | 16,750 | $17.71 | $296.6K | 36,203 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2014-08-25 | 2014-08-26 | 2,480 | $25.69 | $63.7K | 19,453 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2014-08-25 | 2014-08-26 | 2,270 | $15.79 | $35.8K | 21,723 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2014-08-25 | 2014-08-26 | 2,270 | $25.69 | $58.3K | 19,453 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2014-02-03 | 2014-02-04 | 25,000 | — | $0 | 130,744 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2014-02-03 | 2014-02-04 | 25,000 | $28.37 | $709.3K | 19,453 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2014-02-03 | 2014-02-04 | 25,000 | $18.07 | $451.8K | 44,453 | SEC↗ |
| TTEK TETRA TECH INC | A Award deriv | 2013-11-22 | 2013-11-26 | 13,994 | — | $0 | 155,744 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer | 2013-11-22 | 2013-11-26 | 1,334 | — | $0 | 19,453 | SEC↗ |
| TTEK TETRA TECH INC | A Award | 2013-11-22 | 2013-11-26 | 4,600 | — | $0 | 20,687 | SEC↗ |
| TTEK TETRA TECH INC | A Award | 2013-11-22 | 2013-11-26 | 2,300 | — | $0 | 22,987 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer | 2013-11-22 | 2013-11-26 | 1,100 | — | $0 | 20,787 | SEC↗ |
| TTEK TETRA TECH INC | D To issuer | 2013-11-22 | 2013-11-26 | 1,100 | — | $0 | 21,887 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2013-11-18 | 2013-11-19 | 745 | — | $0 | 141,750 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2013-11-18 | 2013-11-19 | 9,255 | — | $0 | 142,495 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2013-11-18 | 2013-11-19 | 9,255 | $24.56 | $227.3K | 25,342 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2013-11-18 | 2013-11-19 | 745 | $28.90 | $21.5K | 16,087 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2013-11-18 | 2013-11-19 | 745 | $24.56 | $18.3K | 26,087 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2013-11-18 | 2013-11-19 | 9,255 | $28.90 | $267.5K | 16,832 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2013-11-16 | 2013-11-19 | 500 | — | $0 | 151,750 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2013-11-16 | 2013-11-19 | 500 | — | $0 | 16,275 | SEC↗ |
| TTEK TETRA TECH INC | F Tax w/h | 2013-11-16 | 2013-11-19 | 188 | $28.87 | $5.4K | 16,087 | SEC↗ |
| TTEK TETRA TECH INC | A Award deriv | 2012-11-16 | 2012-11-20 | 10,000 | — | $0 | 150,250 | SEC↗ |
| TTEK TETRA TECH INC | A Award deriv | 2012-11-16 | 2012-11-20 | 2,000 | — | $0 | 152,250 | SEC↗ |
| TTEK TETRA TECH INC | A Award | 2012-11-16 | 2012-11-20 | 220 | — | $0 | 13,068 | SEC↗ |
| TTEK TETRA TECH INC | A Award | 2012-11-16 | 2012-11-20 | 4,000 | — | $0 | 17,068 | SEC↗ |
| TTEK TETRA TECH INC | F Tax w/h | 2012-11-16 | 2012-11-20 | 404 | $24.26 | $9.8K | 16,664 | SEC↗ |
| TTEK TETRA TECH INC | F Tax w/h | 2012-11-16 | 2012-11-20 | 404 | $24.26 | $9.8K | 15,775 | SEC↗ |
| TTEK TETRA TECH INC | F Tax w/h | 2012-11-16 | 2012-11-20 | 485 | $24.26 | $11.8K | 16,179 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise deriv | 2012-08-09 | 2012-08-10 | 1,966 | — | $0 | 140,250 | SEC↗ |
| TTEK TETRA TECH INC | M Exercise | 2012-08-09 | 2012-08-10 | 1,966 | $11.80 | $23.2K | 14,814 | SEC↗ |
| TTEK TETRA TECH INC | S Sale | 2012-08-09 | 2012-08-10 | 1,966 | $26.27 | $51.6K | 12,848 | SEC↗ |
| WLDN Willdan Group, Inc. | S Sale | 2011-03-23 | 2021-03-26 | 2,116 | $38.17 | $80.8K | 77,151 | SEC↗ |