PTC THERAPEUTICS, INC.·4

Jun 12, 5:30 PM ET

Pauwels Eric 4

4 · PTC THERAPEUTICS, INC. · Filed Jun 12, 2026

Research Summary

AI-generated summary of this filing

Updated

PTC Therapeutics CBO Eric Pauwels Exercises Options, Sells Shares

What Happened

  • Eric Pauwels, Chief Business Officer of PTC Therapeutics (PTCT), exercised 17,566 option shares (cost $18.01 each, total $316,364) on June 10, 2026 and then sold a total of 21,277 common shares that same day (17,566 and 3,711 shares) at $75.00 each for combined proceeds of $1,595,775. The filing also shows a 17,566-share disposition listed at $0 (derivative) in the same reporting set.
  • Net of the exercise cost, the transactions generated roughly $1.28M in proceeds (sales of ~$1.60M minus $316k exercise cost). One of the sales was executed pursuant to a written Rule 10b5-1 plan adopted by Pauwels on February 25, 2026.

Key Details

  • Transaction date: June 10, 2026; Filing date: June 12, 2026 (filed within the typical two-business-day Form 4 window).
  • Sales: 17,566 shares @ $75.00 = $1,317,450; 3,711 shares @ $75.00 = $278,325; total sales ≈ $1,595,775.
  • Exercise (acquisition): 17,566 shares @ $18.01 = $316,364.
  • Additional entry: 17,566-share disposal shown at $0 labeled as "Derivative" (filing does not explain the zero-price entry).
  • Footnotes: F1 — at least one sale was effected under a Rule 10b5-1 plan (adopted Feb 25, 2026). F2 — the exercised options were "currently exercisable."
  • Shares owned after the transactions: Not specified in the provided filing details.

Context

  • This is effectively a cashless exercise: Pauwels exercised options and sold the same number of shares (17,566) immediately, a common way for insiders to monetize option gains. The extra 3,711 shares sold at $75 appear to be an additional open-market sale (one sale was under a 10b5-1 plan).
  • These entries are factual reporting of transactions; they do not by themselves indicate insider sentiment about the company’s future.

Insider Transaction Report

Form 4
Period: 2026-06-10
Pauwels Eric
CHIEF BUSINESS OFFICER
Transactions
  • Sale

    Common Stock

    [F1]
    2026-06-10$75.00/sh3,711$278,32573,411 total
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-06-10$18.01/sh+17,566$316,36490,977 total
  • Sale

    Common Stock

    [F1]
    2026-06-10$75.00/sh17,566$1,317,45073,411 total
  • Sale

    Stock Option (Right to Buy)

    [F1][F2]
    2026-06-1017,5660 total
    Exercise: $18.01Exp: 2028-01-02Common Stock (17,566 underlying)
Footnotes (2)
  • [F1]This transaction was effected pursuant to a written Rule 10b5-1 plan adopted by the Reporting Person on February 25, 2026.
  • [F2]Currently exercisable.
Signature
/s/ Avraham S. Adler, Attorney-in-Fact|2026-06-12

Documents

1 file
  • 4
    form4-06122026_050610.xmlPrimary