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Kling Douglas F

SEC insider (Form 3/4/5 filer). CIK 0001699022. Chief Operating Officer at NewAmsterdam Pharma Co N.V. (NAMS). 37 reported Form 4/5 transactions since Sep 2024; latest on Jul 16, 2025. Located in NAARDEN, P7.

Companies Kling Douglas F has filed insider reports for

  • NewAmsterdam Pharma Co N.V. (NAMS): Officer, Chief Operating Officer
Kling Douglas F profile photo

Kling Douglas F

CIK: 0001699022

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)19 (51.4%)

Position reduction

Option Exercises (M)15 (40.5%)

Derivative conversions

Awards (A)3 (8.1%)

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)

NewAmsterdam Pharma Co N.V. logo
NAMS

NewAmsterdam Pharma Co N.V.

Officer

Discretionary Trading P&L

Holdings

Transaction History (37 total)

  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jul 16, 2025
    Sale
    Direct
    51K shares at avg. $21.10$1.1M
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jul 16, 2025
    Exercise
    Direct
    51K shares at avg. $10.90$556K
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jul 15, 2025
    Exercise
    Direct
    47.6K shares at avg. $10.90$519K
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jul 15, 2025
    Sale
    Direct
    44K shares at avg. $21.38$941K
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jul 15, 2025
    Sale
    Direct
    3.5K shares at avg. $22.12$78K
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jun 16, 2025
    Exercise
    Direct
    21.9K shares at avg. $10.90$239K
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jun 16, 2025
    Sale
    Direct
    81.9K shares at avg. $19.19$1.6M
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jun 16, 2025
    Sale
    Direct
    18.1K shares at avg. $19.75$358K
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    Jun 16, 2025
    Exercise
    Direct
    78.1K shares at avg. $10.00$781K
  • NewAmsterdam Pharma Co N.V. logo
    NAMS

    NewAmsterdam Pharma Co N.V.

    May 15, 2025
    Exercise
    Direct
    100K shares at avg. $10.00$1.0M

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