Lowinger Timothy B
- SEC CIK
- 0001709775
No open-market purchases or sales filed in the past year.
Current role at each company
- MRSN Mersana Therapeutics, Inc.SVP, Chief Sci.&Tech. Officeras 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 Lowinger Timothy B 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 | Lowinger Timothy BSVP, Chief Sci.&Tech. Officer | SSale | −8.05K | $0.58 | −$4.67K | −3.0%257.7K after | 10b5-1 |
| Jan 16, 2025 (view filing) | Jan 15 | 1 day | Lowinger Timothy BSVP, Chief Sci.&Tech. Officer | SSale | −1.79K | $0.63 | −$1.13K | −0.7%245.9K after | 10b5-1 |
| Jan 15, 2025 (view filing) | Jan 14 | 1 day | Lowinger Timothy BSVP, Chief Sci.&Tech. Officer | SSale | −3.48K | $0.66 | −$2.30K | −1.4%242.9K after | 10b5-1 |
| Oct 7, 2024 (view filing) | Oct 2-3 | 5 daysLate | Lowinger Timothy BSVP, Chief Sci.&Tech. Officer | SSale | −13.7K | $1.98 | −$27.2K | −5.5%235.6K after | 2 lots10b5-1 |
| Jan 17, 2024 (view filing) | Jan 16 | 1 day | Lowinger Timothy BSVP, Chief Sci.&Tech. Officer | SSale | −10.4K | $2.71 | −$28.2K | −5.0%199.3K after | 10b5-1 |
| Jan 18, 2023 (view filing) | Jan 17 | 1 day | Lowinger Timothy BSVP, Chief Sci.&Tech. Off. | SSale | −6.23K | $5.74 | −$35.8K | −3.3%180.4K after | |
| Jan 19, 2022 (view filing) | Jan 18 | 1 day | Lowinger Timothy BChief Science & Tech Off. | SSale | −4.74K | $5.92 | −$28.1K | −3.5%131.2K after | |
| Aug 24, 2021 (view filing) | Aug 20 | 4 days | Lowinger Timothy BChief Science & Tech. Officer | SSale | −2.22K | $11.01 | −$24.4K | −2.9%75.2K after | |
| Jul 22, 2021 (view filing) | Jul 20 | 2 days | Lowinger Timothy BChief Science & Tech. Officer | SSale | −2.23K | $12.11 | −$27.0K | −2.9%75.2K after | |
| Jul 19, 2021 (view filing) | Jul 16-19 | 3 days | Lowinger Timothy BChief Science & Tech. Officer | SSale | −16.3K | $12.24 | −$199.1K | −17.8%75.2K after | 2 lots |
| Jul 2, 2021 (view filing) | Jul 1 | 1 day | Lowinger Timothy BCS & Technology Officer | SSale | −1.89K | $13.60 | −$25.6K | −5.7%31.4K after |