InsiderFlow

CRSP

CRISPR Therapeutics AG$52.15+1.15 (+2.25%)
Prev Close$50.99·MCap$4.68B·P/E·Vol1.14M·Yield

Buys (12M)

2

$52.64M

Sells (12M)

11

$14.81M

Net Activity

Net Buyer

$37.83M

Active Insiders

6

last 12 mo

Over the past 12 months, insider activity at CRISPR Therapeutics AG (CRSP) has been dominated by buying, with 2 insider purchases totaling $52.64M and 11 insider sales totaling $14.81M. The most recent insider transaction was by KASINGER JAMES R. (General Counsel and Secretary), who sold $111.0K worth of shares on Feb 18, 2026. CRISPR Therapeutics AG operates in the Healthcare sector, within the Biotechnology industry, with a market cap of $4.68B.

CRSP Insider Trading Activity

DateInsiderTypeValue
Feb 18, 2026 KASINGER JAMES R.Sell$111.0K
Feb 18, 2026 Kulkarni SamarthSell$366.3K
Jan 22, 2026 Prasad RajuSell$2.10M
Jan 20, 2026 Kulkarni SamarthSell$5.17M
Jan 6, 2026 Prasad RajuSell$1.79M
Dec 22, 2025 Prasad RajuSell$559.5K
Oct 16, 2025 Kulkarni SamarthSell$3.46M
Oct 13, 2025 KASINGER JAMES R.Sell$71.7K
Oct 13, 2025 Kulkarni SamarthSell$282.5K
Aug 16, 2025 Kulkarni SamarthSell$760.7K
Aug 6, 2025 Treco Douglas ABuy$1.14M
Jul 16, 2025 George SimeonBuy$51.50M1.0% OS
May 28, 2025 Patel NaimishSell$141.3K
Apr 3, 2025 Patel NaimishBuy$49.7K
Mar 20, 2025 Bruno JulianneSell$70.7K
Mar 20, 2025 KASINGER JAMES R.Sell$131.3K
Mar 20, 2025 Kulkarni SamarthSell$413.6K
Mar 20, 2025 Prasad RajuSell$90.6K
Mar 14, 2025 Prasad RajuSell$157.3K
Mar 10, 2025 Bruno JulianneSell$59.0K
Mar 10, 2025 KASINGER JAMES R.Sell$169.2K
Mar 10, 2025 Kulkarni SamarthSell$616.3K
Feb 26, 2025 Greene JohnBuy$313.9K
Feb 19, 2025 Kulkarni SamarthSell$1.01M
Feb 18, 2025 Bruno JulianneSell$17.6K
Feb 18, 2025 Kulkarni SamarthSell$1.01M
Feb 16, 2025 KASINGER JAMES R.Sell$619.5K
Dec 2, 2024 Kulkarni SamarthSell$826.6K
Nov 11, 2024 Kulkarni SamarthSell$1.67M
Oct 13, 2024 KASINGER JAMES R.Sell$50.4K
Oct 13, 2024 Kulkarni SamarthSell$198.7K
Jun 20, 2024 Bruno JulianneSell$188.8K
Apr 15, 2024 Kulkarni SamarthSell$1.17M
Mar 15, 2024 Kulkarni SamarthSell$1.45M
Mar 14, 2024 Prasad RajuSell$256.2K
Mar 10, 2024 KASINGER JAMES R.Sell$304.5K
Mar 10, 2024 Kulkarni SamarthSell$1.11M
Feb 18, 2024 KASINGER JAMES R.Sell$152.4K
Feb 18, 2024 Kulkarni SamarthSell$507.5K
Feb 15, 2024 Kulkarni SamarthSell$1.61M
Jan 29, 2024 Kulkarni SamarthSell$3.03M
Jan 16, 2024 Kulkarni SamarthSell$1.25M
May 30, 2023 Kulkarni SamarthSell$1.62M
May 23, 2023 Morrow Phuong KhanhSell$166.6K
Apr 25, 2023 Kulkarni SamarthSell$1.27M
Mar 29, 2023 Kulkarni SamarthSell$1.11M
Mar 10, 2023 KASINGER JAMES R.Sell$99.6K
Mar 10, 2023 Kulkarni SamarthSell$408.2K
Feb 27, 2023 Kulkarni SamarthSell$1.21M
Feb 18, 2023 KASINGER JAMES R.Sell$94.1K
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CRSP Insider Buying Activity

The following table shows recent insider purchases of CRISPR Therapeutics AG (CRSP) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
Aug 6, 2025 Treco Douglas ABuy$1.14M
Jul 16, 2025 George SimeonBuy$51.50M1.0% OS
Apr 3, 2025 Patel NaimishBuy$49.7K
Feb 26, 2025 Greene JohnBuy$313.9K

CRSP Insider Selling Activity

The following table shows recent insider sales of CRISPR Therapeutics AG (CRSP) stock reported via SEC Form 4 filings.

DateInsiderTypeValue
Feb 18, 2026 KASINGER JAMES R.Sell$111.0K
Feb 18, 2026 Kulkarni SamarthSell$366.3K
Jan 22, 2026 Prasad RajuSell$2.10M
Jan 20, 2026 Kulkarni SamarthSell$5.17M
Jan 6, 2026 Prasad RajuSell$1.79M
Dec 22, 2025 Prasad RajuSell$559.5K
Oct 16, 2025 Kulkarni SamarthSell$3.46M
Oct 13, 2025 KASINGER JAMES R.Sell$71.7K
Oct 13, 2025 Kulkarni SamarthSell$282.5K
Aug 16, 2025 Kulkarni SamarthSell$760.7K
May 28, 2025 Patel NaimishSell$141.3K
Mar 20, 2025 Bruno JulianneSell$70.7K
Mar 20, 2025 KASINGER JAMES R.Sell$131.3K
Mar 20, 2025 Kulkarni SamarthSell$413.6K
Mar 20, 2025 Prasad RajuSell$90.6K
Mar 14, 2025 Prasad RajuSell$157.3K
Mar 10, 2025 Bruno JulianneSell$59.0K
Mar 10, 2025 KASINGER JAMES R.Sell$169.2K
Mar 10, 2025 Kulkarni SamarthSell$616.3K
Feb 19, 2025 Kulkarni SamarthSell$1.01M
Feb 18, 2025 Bruno JulianneSell$17.6K
Feb 18, 2025 Kulkarni SamarthSell$1.01M
Feb 16, 2025 KASINGER JAMES R.Sell$619.5K
Dec 2, 2024 Kulkarni SamarthSell$826.6K
Nov 11, 2024 Kulkarni SamarthSell$1.67M
Oct 13, 2024 KASINGER JAMES R.Sell$50.4K
Oct 13, 2024 Kulkarni SamarthSell$198.7K
Jun 20, 2024 Bruno JulianneSell$188.8K
Apr 15, 2024 Kulkarni SamarthSell$1.17M
Mar 15, 2024 Kulkarni SamarthSell$1.45M
Mar 14, 2024 Prasad RajuSell$256.2K
Mar 10, 2024 KASINGER JAMES R.Sell$304.5K
Mar 10, 2024 Kulkarni SamarthSell$1.11M
Feb 18, 2024 KASINGER JAMES R.Sell$152.4K
Feb 18, 2024 Kulkarni SamarthSell$507.5K
Feb 15, 2024 Kulkarni SamarthSell$1.61M
Jan 29, 2024 Kulkarni SamarthSell$3.03M
Jan 16, 2024 Kulkarni SamarthSell$1.25M
May 30, 2023 Kulkarni SamarthSell$1.62M
May 23, 2023 Morrow Phuong KhanhSell$166.6K
Apr 25, 2023 Kulkarni SamarthSell$1.27M
Mar 29, 2023 Kulkarni SamarthSell$1.11M
Mar 10, 2023 KASINGER JAMES R.Sell$99.6K
Mar 10, 2023 Kulkarni SamarthSell$408.2K
Feb 27, 2023 Kulkarni SamarthSell$1.21M
Feb 18, 2023 KASINGER JAMES R.Sell$94.1K

CRSP Insiders

Kulkarni Samarth

Chief Executive Officer

Sold $56.49M
43 tradesLast: Feb 18, 2026
KASINGER JAMES R.

General Counsel and Secretary

Sold $3.28M
15 tradesLast: Feb 18, 2026
Prasad Raju

Chief Financial Officer

Sold $4.96M
6 tradesLast: Jan 22, 2026
Treco Douglas A

Director

Bought $1.14M
1 tradesLast: Aug 6, 2025
George Simeon

Director

Bought $51.50M
1 tradesLast: Jul 16, 2025
Patel Naimish

Chief Medical Officer

Bought $49.7KSold $141.3K
2 tradesLast: May 28, 2025
Bruno Julianne

Chief Operating Officer

Sold $336.1K
4 tradesLast: Mar 20, 2025
Greene John

Director

Bought $313.9K
1 tradesLast: Feb 26, 2025
Morrow Phuong Khanh

Chief Medical Officer

Sold $166.6K
1 tradesLast: May 23, 2023
Smith Brendan

Chief Financial Officer

Sold $129.1K
2 tradesLast: Feb 18, 2023
Klein Lawrence Otto

CBO & COO

Sold $14.53M
5 tradesLast: Mar 10, 2022
Ho Tony W

Executive VP, Head of R&D

Sold $1.05M
2 tradesLast: Dec 3, 2021
TOMSICEK MICHAEL JOHN

Chief Financial Officer

Sold $3.63M
2 tradesLast: Aug 6, 2021
Bolzon Bradley J PhD

Director

Sold $18.29M
4 tradesLast: Jul 19, 2021
Novak Rodger

President

Sold $11.25M
3 tradesLast: Jun 30, 2021