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Signal8

Weinhoff Gregory M

SEC insider (Form 3/4/5 filer). CIK 0001400975. Chief Business Officer at Centessa Pharmaceuticals plc (CNTA). 32 reported Form 4/5 transactions since Sep 2024; latest on Jun 24, 2026. Located in CHESHIRE.

Companies Weinhoff Gregory M has filed insider reports for

  • Centessa Pharmaceuticals plc (CNTA): Officer, Chief Business Officer
Weinhoff Gregory M profile photo

Weinhoff Gregory M

CIK: 0001400975

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)16 (50.0%)

Position reduction

Option Exercises (M)9 (28.1%)

Derivative conversions

Awards (A)2 (6.3%)

Compensation grants

Other (G, F, J, C, D, …)5 (15.6%)

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

Companies & Roles (1)

Centessa Pharmaceuticals plc logo
CNTA

Centessa Pharmaceuticals plc

Officer

Discretionary Trading P&L

Holdings

Transaction History (32 total)

  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Jun 24, 2026
    Disposition
    Direct
    65.9K shares-
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Mar 26, 2026
    Exercise
    Direct
    24K shares at avg. $3.85$92K
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Mar 26, 2026
    Sale
    Direct
    24K shares at avg. $30.00$720K
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Mar 13, 2026
    Sale
    Direct
    11.9K shares at avg. $27.16$324K
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Mar 13, 2026
    Sale
    Direct
    61.3K shares at avg. $26.17$1.6M
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Feb 2, 2026
    Award
    Direct
    31K shares-
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Feb 1, 2026
    Tax Payment
    Direct
    14.2K shares at avg. $24.57$348K
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Jul 25, 2025
    Exercise
    Direct
    10K shares at avg. $3.85$39K
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Jul 25, 2025
    Sale
    Direct
    10K shares at avg. $15.56$156K
  • Centessa Pharmaceuticals plc logo
    CNTA

    Centessa Pharmaceuticals plc

    Jun 25, 2025
    Sale
    Direct
    10K shares at avg. $13.86$139K

1-10 of 32