EXHIBIT A
AGREEMENT
Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of Common Stock of MacroGenics, Inc.
| Date: November 20, 2024 | FRAZIER LIFE SCIENCES PUBLIC FUND, L.P. | |||||
| By: FHMLSP, L.P., its General Partner | ||||||
| By: FHMLSP, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLSP, L.P. | |||||
| By: FHMLSP, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLSP, L.L.C. | |||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FRAZIER LIFE SCIENCES PUBLIC OVERAGE FUND, L.P. | |||||
| By: FHMLSP Overage, L.P., its General Partner | ||||||
| By: FHMLSP Overage, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLSP OVERAGE, L.P. | |||||
| By FHMLSP Overage, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLSP OVERAGE, L.L.C. | |||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FRAZIER LIFE SCIENCES XI, L.P. | |||||
| By: FHMLS XI, L.P., its General Partner | ||||||
| By: FHMLS XI, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLS XI, L.P. | |||||
| By: FHMLS XI, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLS XI, L.L.C. | |||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FRAZIER LIFE SCIENCES X, L.P. | |||||
| By: FHMLS X, L.P., its General Partner | ||||||
| By: FHMLS X, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLS X, L.P. | |||||
| By: FHMLS X, L.L.C., its General Partner | ||||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | FHMLS X, L.L.C. | |||||
| By: | /s/ Steve R. Bailey | |||||
| Steve R. Bailey, Chief Financial Officer | ||||||
| Date: November 20, 2024 | By: | * | ||||
| James N. Topper | ||||||
| Date: November 20, 2024 | By: | * | ||||
| Patrick J. Heron | ||||||
| Date: November 20, 2024 | By: | ** | ||||
| Albert Cha | ||||||
| Date: November 20, 2024 | By: | ** | ||||
| James Brush | ||||||
| Date: November 20, 2024 | By: | *** | ||||
| Daniel Estes | ||||||
| Date: November 20, 2024 | By: | /s/ Steve R. Bailey | ||||
| Steve R. Bailey, as Attorney-in-Fact | ||||||
| * | This Agreement was executed by Steve R. Bailey on behalf of the individuals listed above pursuant to a Power of Attorney, a copy of which was filed with the SEC on March 29, 2016. |
| ** | This Agreement was executed by Steve R. Bailey on behalf of the individuals listed above pursuant to a Power of Attorney, a copy of which was filed with the SEC on August 16, 2021. |
| *** | This Agreement was executed by Steve R. Bailey on behalf of the individuals listed above pursuant to a Power of Attorney, a copy of which was filed with the SEC on April 18, 2022. |