Skip to main content
Signal8

Boulding Mark Elliott

SEC insider (Form 3/4/5 filer). CIK 0001578852. EXEC. VP AND CLO at PTC THERAPEUTICS, INC. (PTCT). 140 reported Form 4/5 transactions since Sep 2024; latest on Oct 9, 2026. Located in WARREN, NJ.

Companies Boulding Mark Elliott has filed insider reports for

  • PTC THERAPEUTICS, INC. (PTCT): Officer, EXEC. VP AND CLO
Boulding Mark Elliott profile photo

Boulding Mark Elliott

CIK: 0001578852

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)95 (67.9%)

Position reduction

Option Exercises (M)43 (30.7%)

Derivative conversions

Awards (A)2 (1.4%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

PTC THERAPEUTICS, INC. logo
PTCT

PTC THERAPEUTICS, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (140 total)

  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Oct 9, 2026
    Exercise
    Direct
    192 shares at avg. $39.42$8K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Oct 9, 2026
    Sale
    Direct
    192 shares at avg. $64.26$12K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Oct 6, 2026
    Exercise
    Direct
    435 shares at avg. $39.42$17K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Oct 6, 2026
    Sale
    Direct
    435 shares at avg. $64.16$28K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Oct 5, 2026
    Sale
    Direct
    1.6K shares at avg. $64.03$105K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Oct 5, 2026
    Exercise
    Direct
    1.6K shares at avg. $39.42$65K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Aug 17, 2026
    Sale
    Direct
    969 shares at avg. $72.90$71K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Aug 17, 2026
    Exercise
    Direct
    2.8K shares at avg. $25.69$72K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Aug 17, 2026
    Sale
    Direct
    1.8K shares at avg. $72.39$133K
  • PTC THERAPEUTICS, INC. logo
    PTCT

    PTC THERAPEUTICS, INC.

    Jul 6, 2026
    Sale
    Direct
    833 shares at avg. $84.41$70K

1-10 of 140

…