Company: ATRA
Filing Date: 2025-04-28
Form Type: DEF 14A
Source: 0000950170-25-059322
Chunk: 49

Company: Atara Biotherapeutics, Inc.
Filing Date: 2025-04-28
Form: DEF 14A
Chunk 49
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 are evaluated on overall achievement of individual goals as well as overall contribution to the Company’s corporate goals. This evaluation is performed by our Chief Executive Officer who then recommends an individual bonus amount to the Human Capital Committee for consideration and approval.

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Annual Bonus Process As noted above, the Human Capital Committee conducts an annual performance and compensation review for our executive officers, including our Chief Executive Officer. The review is typically conducted over a series of meetings beginning at the end of the year as part of the Company’s broader annual performance review process. The annual corporate score which is determined as described above in “Annual Performance Goals” is used to determine the size of the Company-wide bonus pool. Historically, our other executives receive a bonus which is primarily linked to corporate performance (85%), with a smaller individual performance component (15%). The individual performance component of the bonus for these executive officers can be modified up to 125% or down to 0% dependent on performance in the prior year. The Human Capital Committee, taking into account the many changes at the Company, based the 2024 bonus for all executive officers, including our Chief Executive Officer, entirely on corporate performance. Consistent with historical practice, Dr. Touchon’s bonus was to be based entirely on corporate performance. The Human Capital Committee retains flexibility to increase or decrease any and all compensation components to reflect performance. 2024 Bonus Targets Bonus targets (expressed as a percentage of base salary) are reviewed annually by the Human Capital Committee, taking into consideration competitive market data, and adjusted if deemed appropriate by the Human Capital Committee. Although the individuals performing such roles have changed, the 2024 target bonuses, as a percentage of base salary determined by position, have not increased since 2020.

| Named Executive Officer |     | Target Bonus          
 (as % of base salary) |     | Target Bonus 
 ($ amount)   |         |     |    |
|:------------------------|:----|:----------------------|:----|:-------------|--------:|:----|---:|
| AnhCo Nguyen, Ph.D.     |     | 60%                   |     | $            | 291,616 |     | -1 |
| Eric Hyllengren         |     | 45%                   |     | $            | 234,000 |     | -2 |
| Jill Henrich            |     | 45%                   |     | $            | 225,000 |     |    |
| Pascal Touch