Ptc Therapeutics, Inc. (PTCT): insider trading, Congress trades & who owns it

Insider signal
19/100
Heavy insider selling · 90 days
Insider buys
$0
0 buyers · 12 months
Insider sales
$57.7M
13 sellers · 12 months
Funds holding
382
13F · Q2 2026
Congress trades
None
none in 2 years

Ptc Therapeutics, Inc. insiders have only been selling lately: 13 insiders sold off about $57.7 million of stock over 12 months, with no open-market purchases.

That's worth context: executives sell for plenty of routine reasons, from scheduled trading plans to tax bills. Buying is the rarer, more telling signal.

On the institutional side, 382 funds reported holding PTCT at the end of Q2 2026, and more funds bought than sold. 7 quarters in a row of net selling by insiders. Insiders bought in 0 of the last 7 full quarters.

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Latest insider trades in PTCT

FiledInsiderRoleTypeSharesPriceValueSource
Oct 9, 2026SCHMERTZLER MICHAELDirectorSell2,447$63.38$155KSEC
Oct 9, 2026SCHMERTZLER MICHAELDirectorSell53$63.95$3KSEC
Oct 7, 2026Boulding Mark ElliottExecutive OfficerSell1,638$64.03$105KSEC
Oct 7, 2026Boulding Mark ElliottExecutive OfficerSell435$64.16$28KSEC
Oct 2, 2026STEELE GLENN JR MD PHDDirectorSell12,000$65.16$782KSEC
Sep 18, 2026SCHMERTZLER MICHAELDirectorSell2,994$66.58$199KSEC
Sep 18, 2026SCHMERTZLER MICHAELDirectorSell376$68.45$26KSEC
Sep 18, 2026SCHMERTZLER MICHAELDirectorSell9,624$67.83$653KSEC
Sep 18, 2026SCHMERTZLER MICHAELDirectorSell7,006$67.35$472KSEC
Sep 11, 2026SCHMERTZLER MICHAELDirectorSell9,428$67.79$639KSEC
Sep 11, 2026SCHMERTZLER MICHAELDirectorSell10,000$67.34$673KSEC
Sep 11, 2026SCHMERTZLER MICHAELDirectorSell572$68.67$39KSEC
Aug 28, 2026SCHMERTZLER MICHAELDirectorSell610$72.22$44KSEC
Aug 28, 2026SCHMERTZLER MICHAELDirectorSell11,890$71.55$851KSEC
Aug 28, 2026SCHMERTZLER MICHAELDirectorSell6,874$72.74$500KSEC

Questions about PTCT

Are insiders buying or selling PTCT stock?

In the last 12 months Ptc Therapeutics, Inc. insiders made open-market purchases worth about $0 and sales worth about $57.7 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.

When was the last insider trade in PTCT?

The most recent open-market insider trade in PTCT was filed on 2026-10-09.

How many institutions own PTCT?

382 investment managers reported holding PTCT in SEC Form 13F filings for Q2 2026.

Has any member of Congress traded PTCT?

No congressional trades in PTCT were reported in the past two years. The full list is free on CapitalSnitch.

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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).