Insider Ledger

ALDX insider buying and SEC filings, explained

Aldeyra Therapeutics, Inc. · CIK 1341235

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Insider activity in the last 12 months

Bought
$516K
Insiders who bought
2
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Jun 3, 2026Purchase (code P)Todd C Brady (CEO and Director) bought 250,000 shares at about $1.67 ($418K), reported as a purchase (code P). Holdings up 17% to 1,721,298 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Jun 5, 2026
Mar 19, 2026Purchase (code P)Richard Douglas (Director) bought 70,000 shares at $1.40 ($98K), reported as a purchase (code P). Holdings up 56% to 195,000 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Mar 20, 2026
Mar 18, 2026Purchase (code P)Michael Alfieri (CFO) bought 5,000 shares at $1.42 ($7K), reported as a purchase (code P). Holdings up 200% to 7,500 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Mar 19, 2026

8 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

No 8-K filings in the last 12 months.

Red flags are objective triggers only: the item or form filed, never an opinion.

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