PARISON AMY enters EDITAS MEDICINE, INC. with 17.95K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives

PARISON AMY

Filed: 4/8/2025ACC: 0001650664-25-000050

InsiderPARISON AMYCIK 2063082

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IssuerEDITAS MEDICINE, INC.CIK 1650664

Officer· SVP, Chief Financial Officer

Since Mar 2026

17.95K

Baseline shares

100% direct

17.95K

Direct ownership

1 position

238.59K

Derivative underlying

5 instruments

Security positions

All direct

Non-Derivative Holdings1

Common Stock

Direct

Shares owned17.95K

Total

17.95K direct17.95K

Security Title	Shares Owned	Ownership Type
Common Stock	17.95K	Direct
Total	17.95K	17.95K direct

Derivative Holdings5

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

145.55K

Shares owned

N/A

Exercise price

1.72

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

17.22K

Shares owned

N/A

Exercise price

9.92

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

26.85K

Shares owned

N/A

Exercise price

15.83

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

6.09K

Shares owned

N/A

Exercise price

8.72

Expiration

—

Exercise window

—

Stock Option (right to buy)

Direct

Underlying security

Common Stock

Underlying shares

42.88K

Shares owned

N/A

Exercise price

1.72

Expiration

—

Exercise window

—

Total

Underlying

238.59K

Owned

0.00

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (right to buy) Direct	Common Stock	1.72	—	—	145.55K	N/A
Stock Option (right to buy) Direct	Common Stock	9.92	—	—	17.22K	N/A
Stock Option (right to buy) Direct	Common Stock	15.83	—	—	26.85K	N/A
Stock Option (right to buy) Direct	Common Stock	8.72	—	—	6.09K	N/A
Stock Option (right to buy) Direct	Common Stock	1.72	—	—	42.88K	N/A
Total					238.59K	0.00