PTCTPTC THERAPEUTICS, INC.

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-05-19.

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Insider buys (90d)

$0.00

Insider sells (90d)

$1.60M

Net flow

$-1.60M

Filings

Buy transactions

Sell transactions

Distinct insiders

Last close (cached)

$68.23

as of 2026-06-02

1d return

-7.5%

5d return

+0.9%

1m return

+4.7%

Top insiders trading PTCT (90d)

Klein Matthew B.

6 txns · $1.12M

Boulding Mark Elliott

9 txns · $719.5K

Recent transactions (15)

Filed	Txn date	Insider	Code	Shares	Price	Value	Filing
2026-05-19	2026-05-15	Boulding Mark Elliott	Sale	456	$72.67	$33.1K	open →
2026-05-19	2026-05-15	Boulding Mark Elliott	Sale	2,356	$72.08	$169.8K	open →
2026-05-19	2026-05-15	Boulding Mark Elliott	Exer.	2,812	$25.69	$72.2K	open →
2026-05-15	2026-05-14	Klein Matthew B.	Sale	2,572	$72.46	$186.4K	open →
2026-05-15	2026-05-14	Klein Matthew B.	Sale	2,100	$73.08	$153.5K	open →
2026-05-15	2026-05-14	Klein Matthew B.	Sale	7,221	$73.08	$527.7K	open →
2026-05-15	2026-05-14	Klein Matthew B.	Sale	679	$73.06	$49.6K	open →
2026-05-15	2026-05-13	Klein Matthew B.	Grant	12,500	$0.00	$0.00	open →
2026-05-12	2026-05-08	Boulding Mark Elliott	Sale	600	$79.28	$47.6K	open →
2026-05-12	2026-05-08	Boulding Mark Elliott	Sale	200	$78.00	$15.6K	open →
2026-05-12	2026-05-08	Boulding Mark Elliott	Exer.	800	$46.54	$37.2K	open →
2026-05-12	2026-05-08	Boulding Mark Elliott	Sale	1,900	$79.31	$150.7K	open →
2026-05-12	2026-05-08	Boulding Mark Elliott	Sale	840	$78.23	$65.7K	open →
2026-05-12	2026-05-08	Boulding Mark Elliott	Exer.	2,740	$46.54	$127.5K	open →
2026-04-23	2026-04-21	Klein Matthew B.	Sale	2,850	$70.91	$202.1K	open →

Other tickers these insiders trade

CLPTClearPoint Neuro, Inc. · 1 shared

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