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Firestone Karen
InsiderCIK 0001969821
Total Volume
$790.1K
3 filings
Purchases
$100.8K
1 buy txns
Sales
$0
0 sell txns
Net Activity
$100.8K
net bought
Profile
- Filings
- 3
- Buy transactions
- 1
- Sell transactions
- 0
- Companies
- 1
- Active
- 2025–2026
Firestone Karen accounts for 3 disclosed filings worth $790.1K, all concentrated in Amylyx Pharmaceuticals, Inc. (AMLX), active 2025–2026. The record is heavily weighted toward buying, with $100.8K in purchases against $0 in sales. The largest single open-market purchase on record is $100.8K in Amylyx Pharmaceuticals, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
3 loaded
| Sep 2 | AMLX Amylyx Pharmaceuticals, Inc. | Firestone Karen | Insider | Exercise | $340.5K |
| Jun 8 | AMLX Amylyx Pharmaceuticals, Inc. | Firestone Karen | Insider | Award | $348.8K |
| Dec 23 | AMLX Amylyx Pharmaceuticals, Inc. | Firestone Karen | Insider | Buy | $100.8K |
3 filings