Davidson Michael H.

NewAmsterdam Pharma Company N.V. ยท Chief Executive Officer

Davidson Michael H. is listed in public filings as director, officer: Chief Executive Officer. This Davidson Michael H. insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include NewAmsterdam Pharma Company N.V. (NAMS), Tenax Therapeutics, Inc. (TENX), BioAge Labs, Inc. (BIOA), and Silence Therapeutics plc (SLN). Investors use Davidson Michael H.'s insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
NewAmsterdam Pharma Company N.V.NAMS$5.8M174.1k sharesSellMar 2, 2026$14.8M443.7k shares$33.25--
NewAmsterdam Pharma Company N.V.NAMS--239.3k sharesGrant / ExerciseMar 2, 2026Disclosure amount unavailable443.7k shares----

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
NewAmsterdam Pharma Company N.V.NAMS$16M477.8k sharesSellFeb 26, 2026$5.6M165.4k shares$33.63--
NewAmsterdam Pharma Company N.V.NAMS$6.0M174.1k sharesSellFeb 26, 2026$617.3K17.9k shares$34.44--
NewAmsterdam Pharma Company N.V.NAMS--643.2k sharesGrant / ExerciseFeb 26, 2026Disclosure amount unavailable183.3k shares----
NewAmsterdam Pharma Company N.V.NAMS$17M471.6k sharesSellFeb 25, 2026$1.6M46.5k shares$35.11--
NewAmsterdam Pharma Company N.V.NAMS$17M461.2k sharesSellFeb 25, 2026$375.3K10.4k shares$35.96--
NewAmsterdam Pharma Company N.V.NAMS--518.1k sharesGrant / ExerciseFeb 25, 2026Disclosure amount unavailable58.3k shares----
NewAmsterdam Pharma Company N.V.NAMS$17M459.9k sharesSellFeb 25, 2026$47.7K1.3k shares$36.68--
NewAmsterdam Pharma Company N.V.NAMS$17M463k sharesSellFeb 24, 2026$2.2M61.5k shares$36.13--
NewAmsterdam Pharma Company N.V.NAMS--524.6k sharesGrant / ExerciseFeb 24, 2026Disclosure amount unavailable64.7k shares----
NewAmsterdam Pharma Company N.V.NAMS$17M459.9k sharesSellFeb 24, 2026$115.3K3.2k shares$36.46--
Tenax Therapeutics, Inc.TENX$399k30k sharesGrant / ExerciseJan 9, 2026$399.0K30k shares$13.30--
NewAmsterdam Pharma Company N.V.NAMS$13M364k sharesGrant / ExerciseJan 7, 2026$12.9M364k shares$35.45--
NewAmsterdam Pharma Company N.V.NAMS--378.9k sharesSellJan 7, 2026Disclosure amount unavailable11.6k shares----
NewAmsterdam Pharma Company N.V.NAMS--459.9k sharesGrant / ExerciseJan 7, 2026Disclosure amount unavailable81k shares----
Tenax Therapeutics, Inc.TENX$460k80k sharesGrant / ExerciseJul 1, 2025$460.0K80k shares$5.75--
BioAge Labs, Inc.BIOA$98k22k sharesGrant / ExerciseJun 5, 2025$97.7K22k shares$4.44--
NewAmsterdam Pharma Company N.V.NAMS--38.4k sharesGrant / ExerciseMar 26, 2025Disclosure amount unavailable38.4k shares----
NewAmsterdam Pharma Company N.V.NAMS--38.4k sharesGrant / ExerciseMar 26, 2025Disclosure amount unavailable38.4k shares----
NewAmsterdam Pharma Company N.V.NAMS--364.3k sharesGrant / ExerciseMar 26, 2025Disclosure amount unavailable31k shares----
NewAmsterdam Pharma Company N.V.NAMS--390.4k sharesSellMar 26, 2025Disclosure amount unavailable12.3k shares----
NewAmsterdam Pharma Company N.V.NAMS--123.5k sharesGrant / ExerciseJan 7, 2025Disclosure amount unavailable123.5k shares----
NewAmsterdam Pharma Company N.V.NAMS$17M670.5k sharesGrant / ExerciseJan 6, 2025$17.3M670.5k shares$25.85--
Silence Therapeutics plcSLN$115k48k sharesGrant / ExerciseJan 2, 2025$115.2K48k shares$2.40--
Tenax Therapeutics, Inc.TENX$594k100k sharesGrant / ExerciseDec 10, 2024$594.0K100k shares$5.94--
NewAmsterdam Pharma Company N.V.NAMS$978k85k sharesGrant / ExerciseOct 9, 2024$172.5K15k shares$11.50--
NewAmsterdam Pharma Company N.V.NAMS$3.4M209.8k sharesBuyAug 20, 2024$81.3K5k shares$16.27--
Tenax Therapeutics, Inc.TENX$47547.5k sharesBuyAug 8, 2024$47547.5k shares$0.01--
Tenax Therapeutics, Inc.TENX$113k25k sharesBuyAug 8, 2024$112.5K25k shares$4.50--
Tenax Therapeutics, Inc.TENX$8.6k2.9k sharesBuyAug 8, 2024$7.5K2.5k shares$3.00--
NewAmsterdam Pharma Company N.V.NAMS$3.5M204.8k sharesBuyJun 20, 2024$86.3K5k shares$17.26--