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Filing Details

Accession Number:: 0000950170-25-096666
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-07-17 17:19:13
Reporting Period:: 2025-07-16

Filing Date:: 2025-07-17
Accepted Time:: 2025-07-17 17:19:13
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1674416	Crispr Therapeutics Ag	CRSP	()	4

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1595117	Simeon George	985 Old Eagle School Road Suite 511 Wayne PA 19087		No	No	No	No

Transaction Summary

Purchased:	989,812 shares	Avg. Price: $52.03	Total Value: $51,499,918.36
Number of Shares After Transactions:	1,730,179 shares

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Shares	Acquisiton	2025-07-16	6,510	$52.03	69,687	No	4	P	Indirect	See Note 1
Common Shares	Acquisiton	2025-07-16	22,319	$52.03	238,897	No	4	P	Indirect	See Note 2
Common Shares	Acquisiton	2025-07-16	960,983	$52.03	1,730,179	No	4	P	Indirect	See Note 3

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Indirect	See Note 1
No	4	P	Indirect	See Note 2
No	4	P	Indirect	See Note 3

Footnotes

The Reporting Person is the sole managing member of SR One Capital Management, LLC ("SR One Capital Management"), which is the sole general partner of SR One Capital Partners II, LP ("SR One Partners II"). SR One Partners II is the sole general partner of SR One Capital Fund II Aggregator, LP ("SR One Fund II Aggregator"), which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or otherwise of such portion of the securities held by SR One Fund II Aggregator in which the Reporting Person has no pecuniary interest.
The Reporting Person is the sole managing member of SR One Capital Management, which is the sole general partner of SR One Capital Opportunities Partners I, LP ("SR One Opportunities Partners I"). SR One Opportunities Partners I is the sole general partner of SR One Capital Opportunities Fund I, LP ("SR One Opportunities Fund I"), which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 or otherwise of such portion of the securities held by SR One Opportunities Fund I in which the Reporting Person has no pecuniary interest.
The Reporting Person is the sole managing member of SR One Capital Management, which is the sole general partner of SR One Capital SMA Partners, LP ("SMA Partners"). SMA Partners is the sole general partner of AMZL, LP ("AMZL"), which is the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 or otherwise of such portion of the securities held by AMZL in which the Reporting Person has no pecuniary interest.