The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Dec 29, 2025 | Genmab A/s | 10% Owner | Buy(P) | 1.1M | $97.00 | $102.1M |
| Dec 29, 2025 | Genmab A/s | 10% Owner | Sell(P) | 75.9M | $97.00 | $7.4B |
| Dec 26, 2025 | Genmab A/s | 10% Owner | Buy(P) | 143K | $97.00 | $13.8M |
| Dec 26, 2025 | Genmab A/s | 10% Owner | Buy(P) | 3K | $97.00 | $289K |
| Dec 24, 2025 | Genmab A/s | 10% Owner | Buy(P) | 96K | $97.00 | $9.3M |
| Dec 23, 2025 | Genmab A/s | 10% Owner | Buy(P) | 561K | $97.00 | $54.4M |
| Dec 22, 2025 | Genmab A/s | 10% Owner | Buy(P) | 16K | $97.00 | $1.5M |
| Dec 19, 2025 | Genmab A/s | 10% Owner | Buy(P) | 66K | $97.00 | $6.4M |
| Dec 18, 2025 | Genmab A/s | 10% Owner | Buy(P) | 212K | $97.00 | $20.6M |
| Dec 17, 2025 | Genmab A/s | 10% Owner | Buy(P) | 151K | $97.00 | $14.6M |
| Dec 16, 2025 | Genmab A/s | 10% Owner | Buy(P) | 121K | $97.00 | $11.7M |
| Dec 12, 2025 | Gowen Maxine | Director | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Gowen Maxine | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Gowen Maxine | Director | Disposed to issuer(D) | 8K | — | $0 |
| Dec 12, 2025 | Gowen Maxine | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Gowen Maxine | Director | Disposed to issuer(D) | 12K | — | $0 |
| Dec 12, 2025 | Gowen Maxine | Director | Disposed to issuer(D) | 14K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Tender(U) | 74K | $97.00 | $7.1M |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 14K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 5K | — | $0 |
| Dec 12, 2025 | Iwicki Mark T | Director | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Sandor Victor | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Sandor Victor | Director | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Sandor Victor | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Sandor Victor | Director | Disposed to issuer(D) | 14K | — | $0 |
| Dec 12, 2025 | Sandor Victor | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Sandor Victor | Director | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Sandor Victor | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Tender(U) | 11K | $97.00 | $1.1M |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 12K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 5K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 16K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 8K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 700 | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 15K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 23K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 500 | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 28K | — | $0 |
| Dec 12, 2025 | Shuman Harry | VP Controller, PAO | Disposed to issuer(D) | 5K | — | $0 |
| Dec 12, 2025 | Pucci Paolo | Director | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Pucci Paolo | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Pucci Paolo | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Pucci Paolo | Director | Disposed to issuer(D) | 14K | — | $0 |
| Dec 12, 2025 | Pucci Paolo | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Pucci Paolo | Director | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Tender(U) | 9K | $97.00 | $892K |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Tender(U) | 9K | $97.00 | $892K |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Tender(U) | 9K | $97.00 | $892K |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Tender(U) | 9K | $97.00 | $892K |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Tender(U) | 30K | $97.00 | $2.9M |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Tender(U) | 16K | $97.00 | $1.6M |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Disposed to issuer(D) | 295K | — | $0 |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Disposed to issuer(D) | 380K | — | $0 |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Disposed to issuer(D) | 360K | — | $0 |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Disposed to issuer(D) | 300K | — | $0 |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Disposed to issuer(D) | 352K | — | $0 |
| Dec 12, 2025 | Lundberg Sven Ante | President, CEO & PEO, Director | Disposed to issuer(D) | 313K | — | $0 |
| Dec 12, 2025 | Zohren Fabian | Chief Medical Officer | Disposed to issuer(D) | 184K | — | $0 |
| Dec 12, 2025 | Zohren Fabian | Chief Medical Officer | Disposed to issuer(D) | 50K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 4K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 107K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 125K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 50K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 20K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 104K | — | $0 |
| Dec 12, 2025 | Silverman Peter B. | COO & GC | Disposed to issuer(D) | 83K | — | $0 |
| Dec 12, 2025 | Haddock Jason | Director | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Haddock Jason | Director | Disposed to issuer(D) | 18K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 14K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 8K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 14K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Kanavy Len | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 5K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 13K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 14K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Mehra Anand | Director | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Perry Gregory D | Chief Financial Officer & PFO | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Perry Gregory D | Chief Financial Officer & PFO | Disposed to issuer(D) | 5K | — | $0 |
| Dec 12, 2025 | Perry Gregory D | Chief Financial Officer & PFO | Disposed to issuer(D) | 6K | — | $0 |
| Dec 12, 2025 | Perry Gregory D | Chief Financial Officer & PFO | Disposed to issuer(D) | 17K | — | $0 |
| Dec 12, 2025 | Perry Gregory D | Chief Financial Officer & PFO | Disposed to issuer(D) | 9K | — | $0 |
| Dec 12, 2025 | Perry Gregory D | Chief Financial Officer & PFO | Disposed to issuer(D) | 6K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).