Walker Karin L
- SEC CIK
- 0001559422
No open-market purchases or sales filed in the past year.
Current role at each company
- PRTA Prothena Corp Public Ltd CoChief Accounting Officeras of Jul 30, 2026
- BGMS Bio Green Med Solution, Inc.Directoras of Jul 3, 2023
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 Walker Karin L 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.
PRTA Prothena Corp Public Ltd Co
Chief Accounting Officer16 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 22, 2021 (view filing) | Oct 20 | 2 days | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −23.0K | $60.25 | −$1.39M | −100.0%0 after | 3 lots |
| Nov 26, 2021 (view filing) | Nov 23 | 3 days | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −4.52K | $57.88 | −$261.6K | −100.0%0 after | 2 lots |
| Oct 26, 2022 (view filing) | Oct 24 | 2 days | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −20.0K | $57.23 | −$1.14M | −100.0%0 after | 4 lots |
| Nov 18, 2022 (view filing) | Nov 18 | Same day | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −10.0K | $57.07 | −$570.7K | −100.0%0 after | 2 lots |
| Mar 17, 2023 (view filing) | Mar 15 | 2 days | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −20.0K | $48.41 | −$968.3K | −100.0%0 after | 2 lots |
| Mar 22, 2023 (view filing) | Mar 20 | 2 days | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −5.00K | $47.72 | −$238.6K | −100.0%0 after | 2 lots |
| Apr 21, 2023 (view filing) | Apr 19 | 2 days | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −5.00K | $52.89 | −$264.5K | −100.0%0 after | 2 lots10b5-1 |
| May 19, 2023 (view filing) | May 19 | Same day | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −5.00K | $74.00 | −$370.0K | −100.0%0 after | 2 lots10b5-1 |
| Jun 20, 2023 (view filing) | Jun 20 | Same day | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −5.00K | $68.90 | −$344.5K | −100.0%0 after | 3 lots10b5-1 |
| Jul 19, 2023 (view filing) | Jul 19 | Same day | Walker Karin LChief Accounting Officer | SSaleOrdinary Shares, par value $0.01 per share | −5.00K | $69.19 | −$346.0K | −100.0%0 after | 2 lots10b5-1 |