Olson Tiffany
- SEC CIK
- 0001442172
No open-market purchases or sales filed in the past year.
Current role at each company
- MDXG Mimedx Group, Inc.Directoras of Jun 12, 2026
- CSTL Castle Biosciences IncDirectoras of Jun 1, 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 Olson Tiffany 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.
CSTL Castle Biosciences Inc
Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2022 (view filing) | Nov 29 | 2 days | Olson TiffanyDirector | PPurchase | +1.16K | $21.50 | +$25.0K | +64.3%2.97K after | |
| Jul 7, 2022 (view filing) | May 12 | 56 daysLate | Olson TiffanyDirector | PPurchase | +1.32K | $18.76 | +$24.8K | +271.6%1.81K after | 2 lots |