LEWIS J CHRISTOPHER 4

4 · TETRA TECH INC · Filed Aug 29, 2022

Form 4

Period: 2022-08-25

Director

Transactions

Exercise/Conversion
STOCK OPTION
2022-08-25−4,200→ 0 total
Exercise: $40.80From: 2017-11-18Exp: 2026-11-19→ COMMON STOCK (4,200 underlying)
Exercise/Conversion
COMMON STOCK
2022-08-25$27.16/sh+4,200$114,072→ 78,896 total
Exercise/Conversion
COMMON STOCK
2022-08-25$47.95/sh+4,200$201,390→ 87,296 total
Exercise/Conversion
COMMON STOCK
2022-08-25$27.26/sh+4,200$114,492→ 74,696 total
Exercise/Conversion
COMMON STOCK
2022-08-25$40.80/sh+4,200$171,360→ 83,096 total
Sale
COMMON STOCK
2022-08-25$144.18/sh−1,410$203,299→ 85,886 total
Sale
COMMON STOCK
2022-08-25$143.57/sh−15,390$2,209,547→ 70,496 total
Exercise/Conversion
STOCK OPTION
2022-08-25−4,200→ 0 total
Exercise: $27.26From: 2015-11-21Exp: 2024-11-22→ COMMON STOCK (4,200 underlying)
Exercise/Conversion
STOCK OPTION
2022-08-25−4,200→ 0 total
Exercise: $27.16From: 2016-11-20Exp: 2025-11-21→ COMMON STOCK (4,200 underlying)
Exercise/Conversion
STOCK OPTION
2022-08-25−4,200→ 0 total
Exercise: $47.95From: 2018-11-17Exp: 2027-11-18→ COMMON STOCK (4,200 underlying)

Footnotes (3)

[F1]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $144.000 to $144.320, inclusive.
[F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $143.500 to $143.785, inclusive.
[F3]The option becomes exercisable as to 100% of the shares on the anniversary of the grant date.

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