DeSchuytner Brian
- SEC CIK
- 0001782163
No open-market purchases or sales filed in the past year.
Current role at each company
- MRSN Mersana Therapeutics, Inc.SVP, COO & CFOas of Jan 6, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists DeSchuytner Brian as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 17, 2025 (view filing) | Jan 16 | 1 day | DeSchuytner BrianSVP, COO & CFO | SSale | −8.47K | $0.58 | −$4.91K | −6.5%121.4K after | 10b5-1 |
| Jan 16, 2025 (view filing) | Jan 15 | 1 day | DeSchuytner BrianSVP, COO & CFO | SSale | −2.33K | $0.63 | −$1.47K | −2.1%109.0K after | 10b5-1 |
| Jan 15, 2025 (view filing) | Jan 14 | 1 day | DeSchuytner BrianSVP, COO & CFO | SSale | −3.71K | $0.66 | −$2.45K | −3.4%105.1K after | 10b5-1 |
| Oct 7, 2024 (view filing) | Oct 2-3 | 5 daysLate | DeSchuytner BrianSVP, COO & CFO | SSale | −13.7K | $1.98 | −$27.2K | −12.6%94.8K after | 2 lots10b5-1 |
| Jan 17, 2024 (view filing) | Jan 16 | 1 day | DeSchuytner BrianSVP, COO & CFO | SSale | −9.33K | $2.71 | −$25.3K | −14.6%54.5K after | 10b5-1 |
| Jan 18, 2023 (view filing) | Jan 17 | 1 day | DeSchuytner BrianSVP, Chief Financial Officer | SSale | −5.13K | $5.74 | −$29.5K | −13.5%32.8K after |