Insiders / Lange Louis G
Lange Louis G
CIK 1238401personinsider
Companies
4
First seen
Jan 8, 2015
Last activity
Mar 12, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| NewAmsterdam Pharma Co N.V. · NAMS | 10,360 | — |
| BioPlus Acquisition Corp. · BIOS | — | — |
| CymaBay Therapeutics, Inc. · CBAY | — | — |
| Epiphany Technology Acquisition Corp. · EPHY | — | — |
All securities held
2 positions · latest reported per filing
Shares
| Company | Security | Shares |
|---|---|---|
| NewAmsterdam Pharma Co N.V. | Ordinary shares | 10,360 |
Derivatives
| Company | Security | Shares |
|---|---|---|
| CymaBay Therapeutics, Inc. | Options | 9,000 |
Ownership percentages elsewhere on the site count common and ordinary shares only, because that is what shares outstanding are measured in. Everything above is a real holding; not all of it is a share of the company.
Activity
InsidersInstitutions
This person's trades in company stock, across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 11, 2026 | Sell Open-market sale | NAMS NewAmsterdam Pharma Co N.V. Ordinary Shares | $1.34M | -44K -80.35% | 10,806 <0.01% of shares | medium |
| Mar 6, 2026 | Sell Open-market sale | NAMS NewAmsterdam Pharma Co N.V. Ordinary Shares | $829.0K | -28K -100.00% | 0 0.00% of shares | medium |
| Mar 9, 2026 | Exercise In-the-money exercise | NAMS NewAmsterdam Pharma Co N.V. |