Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Insider Trading Summary (Last 30 Days)

See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.

Transactions

0

Insider Involved

0

Total Buys

$0.00

Total Sells

$0.00

Insider Trading History (Last 12 Months)

Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.

No Insider Transactions found for Design Therapeutics, Inc.

Historical Insider Trading

View older insider trading records reported to the SEC to research long-term buying and selling trends.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Aug 13, 2025

William Arsani

William Arsani
Sell
217,627 $5.25

217,627

$5.25

$1,142,542

Aug 13, 2025

William Arsani

William Arsani
Sell
345,000 $5.25

345,000

$5.25

$1,811,250

Dec 18, 2024

Prasad Deepa

Prasad Deepa
Sell
3,806 $6.27

3,806

$6.27

$23,864

Aug 09, 2024

William Arsani

William Arsani
Sell
814,874 $4.25

814,874

$4.25

$3,463,215

Mar 25, 2024

Schmid John P.

Schmid John P.
Buy
17,809 $3.74

17,809

$3.74

$66,606

Mar 25, 2024

Behanna Heather

Behanna Heather
Buy
1,300 $3.74

1,300

$3.74

$4,866

Mar 22, 2024

Schmid John P.

Schmid John P.
Buy
9,156 $3.62

9,156

$3.62

$33,133

Sep 29, 2023

LAPPE RODNEY W

LAPPE RODNEY W
Buy
21,000 $2.35

21,000

$2.35

$49,287

Aug 29, 2023

Prasad Deepa

Prasad Deepa
Buy
12,000 $2.31

12,000

$2.31

$27,670

Aug 29, 2023

William Arsani

William Arsani
Buy
1,960,000 $2.44

1,960,000

$2.44

$4,782,400

Aug 28, 2023

William Arsani

William Arsani
Buy
275,000 $2.15

275,000

$2.15

$591,250

Dec 20, 2022

George Simeon

George Simeon
Buy
40,000 $8.14

40,000

$8.14

$325,432

Dec 20, 2022

Siffert Joao MD

Siffert Joao MD
President and CEO
Buy
6,300 $8.38

6,300

$8.38

$52,763

Dec 20, 2022

SR One Capital Fund I Aggregator LP

SR One Capital Fund I Aggregator LP
Buy
40,000 $8.14

40,000

$8.14

$325,432

Dec 19, 2022

George Simeon

George Simeon
Buy
360,000 $8.63

360,000

$8.63

$3,108,096

Dec 19, 2022

Siffert Joao MD

Siffert Joao MD
President and CEO
Buy
1,150 $8.47

1,150

$8.47

$9,741

Dec 19, 2022

SR One Capital Fund I Aggregator LP

SR One Capital Fund I Aggregator LP
Buy
360,000 $8.63

360,000

$8.63

$3,108,096

Dec 16, 2022

George Simeon

George Simeon
Buy
500,000 $8.28

500,000

$8.28

$4,140,550

Dec 16, 2022

SR One Capital Fund I Aggregator LP

SR One Capital Fund I Aggregator LP
Buy
500,000 $8.28

500,000

$8.28

$4,140,550

Dec 09, 2022

LAPPE RODNEY W

LAPPE RODNEY W
Buy
15,000 $7.96

15,000

$7.96

$119,426

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