NAMS
NewAmsterdam Pharma Co N.V.
$34.90
+0.07 (+0.20%)
At close · Jul 6
Market Cap
$4.08B
Shares
116,903,979
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-03-11 | Louis G. Lange | Affiliate | 44,619 | 2026-03-11 | J.P. Morgan Securities LLC |
| 2026-03-06 | Louis G. Lange | Affiliate | 28,186 | 2026-03-06 | J.P. Morgan Securities LLC |
| 2026-03-05 | Kastelein Johannes Jacob Pieter | Affiliate | 300,000 | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-03-02 | Michael H. Davidson | Affiliate | 443,707 | 2026-03-02 | J.P. Morgan Securities LLC |
| 2026-02-24 | Michael H. Davidson | Affiliate | 750,000 | 2026-02-24 | J.P. Morgan Securities LLC |
| 2026-02-20 | Kastelein Johannes Jacob Pieter | Officer, Director | 45,481 | 2026-02-20 | ABN AMRO |
| 2026-01-20 | Mayur Somaiya | Affiliate | 200,000 | 2026-01-20 | J.P. Morgan Securities LLC |
| 2026-01-07 | Michael Davidson | affiliate | 11,582 | 2026-01-07 | J.P. Morgan Securities LLC |
| 2026-01-06 | Douglas F Kling | Affiliate | 300,000 | 2026-01-06 | J.P. Morgan Securities LLC |
| 2026-01-05 | Johannes Kastelein | Affiliate | 6,000 | 2026-01-05 | J.P. Morgan Securities LLC |
| 2026-01-05 | Mayur Ian Somaiya | affiliate | 5,118 | 2026-01-05 | J.P. Morgan Securities LLC |
| 2026-01-05 | Louise Kooij | affiliate | 2,647 | 2026-01-05 | J.P. Morgan Securities LLC |
| 2025-12-23 | Louise Kooij | Officer | 290,000 | 2025-12-23 | J.P. Morgan Securities LLC |
| 2025-12-02 | BCLS II Investco, LP | Former Affiliate | 4,500,000 | 2025-12-02 | Goldman Sachs & Co. LLC |
| 2025-12-02 | BCIP Life Sciences Associates, LP | Former Affiliate | 32,571 | 2025-12-02 | Goldman Sachs & Co. LLC |
| 2025-12-02 | Bain Capital Life Sciences Fund II, L.P. | Former Affiliate | 267,429 | 2025-12-02 | Goldman Sachs & Co. LLC |
| 2025-09-09 | Louise Kooij | Affiliate | 150,000 | 2025-09-09 | J.P. Morgan Securities LLC |
| 2025-09-03 | Kooij Louise Frederika | Officer | 18,073 | 2025-09-03 | Cooperatieve Rabobank U.A. |
| 2025-08-27 | Kooij Louise Frederika | Officer | 8,269 | 2025-08-25 | Cooperatieve Rabobank U.A. |
| 2025-08-25 | Kastelein Johannes Jacob Pieter | Officer, Director | 100,000 | 2025-08-21 | ABN AMRO |
| 2025-07-14 | NAP PoolCo B.V. | Affiliate | 1,433,193 | 2025-07-14 | UBS Financial Services Inc. |
| 2025-06-18 | NAP PoolCo B.V. | Affiliate | 303,197 | 2025-06-16 | Van Lanschot Kempen N.V. |
| 2025-05-15 | Douglas F Kling | Affiliate | 298,612 | 2025-05-15 | J.P. Morgan Securities LLC |
| 2025-04-11 | NAP PoolCo B.V. | Affiliate | 1,433,193 | 2025-04-11 | UBS Financial Services Inc. |
| 2025-03-26 | Michael H. Davidson | Affiliate | 12,258 | 2025-03-26 | J.P. Morgan Securities LLC |
| 2025-03-26 | Douglas F Kling | Affiliate | 16,539 | 2025-03-26 | J.P. Morgan Securities LLC |
| 2025-03-04 | Kooij Louise Frederika | Officer | 150,000 | 2025-03-04 | Cooperatieve Rabobank U.A. |
| 2025-01-27 | Douglas F Kling | Affiliate | 500,000 | 2025-01-27 | J.P. Morgan Securities LLC |
| 2025-01-27 | Mayur Somalya | Affiliate | 200,000 | 2025-01-27 | J.P. Morgan Securities LLC |
| 2025-01-10 | NAP PoolCo B.V. | Affiliate | 1,396,241 | 2025-01-10 | UBS Financial Services Inc. |
| 2024-11-13 | NAP PoolCo B.V. | Affiliate | 1,553,759 | 2024-11-13 | UBS Financial Services Inc. |
| 2024-10-01 | Kooij Louise Frederika | Officer | 45,000 | 2024-10-01 | Cooperatieve Rabobank U.A. |
| 2024-03-26 | Kastelein Johannes Jacob Pieter | Officer, Director | 190,476 | 2024-03-26 | Jefferies LLC |
Showing 1–33 of 33 filings