SEC Form 4 · accession 0000831641-18-000171
TETRA TECH INC · TTEK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Richard A Lemmon
Officer — SVP, Corporate Administration
Period of report
Nov 20, 2018
Accepted (ET)
Nov 21, 2018 · 8:04 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000831641
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| COMMON STOCKF1,F2 | Nov 20, 2018 | A | 10,315 | $0.00 | A | 46,465 | D | |
| COMMON STOCKF3 | Nov 20, 2018 | F | 5,565 | $63.44 | D | 40,900 | D | |
| COMMON STOCKF4 | Nov 20, 2018 | F | 435 | $63.44 | D | 40,465 | D | |
| COMMON STOCKF4 | Nov 21, 2018 | F | 415 | $62.68 | D | 40,050 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Shares acquired pursuant to vesting of performance stock units (PSUs) earned under 2015 Equity Incentive Plan.
- F2Each PSU represented the right to receive one share of common stock.
- F3Represents the shares underlying PSUs which vested on 11/20/2018 and were withheld to pay the related tax liability.
- F4Represents the shares underlying restricted stock units (RSUs) which vested on 11/20/2018 and 11/21/2018 and were withheld to pay the related tax liability.