ALFIERI MICHAEL (Principal Financial Officer) purchased 200.0% of their position (5K shares) of ALDEYRA THERAPEUTICS, INC. on the open market
Open‑market purchase worth $7.1K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 3/19/2026ACC: 0001193125-26-116247
Officer· Principal Financial Officer
Since Aug 2024
+5K
Net shares
Net buyer
$7.1K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
5K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+5K
Price / share
$1.42
Trade value
$7.10K
% of position
200.0%
3/18/2026
2.50K→7.50K
Total
Net shares
+5K
Net value
$7.10K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/18/2026 | P · Purchase | +5K | $1.42 | $7.10K | 200.0% | 2.50K | 7.50K |
| Total | +5K | $7.10K | ||||||
Derivative Transactions0
No derivative transactions reported