Insider Ledger

AARD insider buying and SEC filings, explained

Aardvark Therapeutics, Inc. · CIK 1774857

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

Insider activity in the last 12 months

Bought
$145K
Insiders who bought
2
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$395K

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Sep 10–11, 2026Planned (10b5-1)Nelson Sun (CFO) sold 76,754 shares between Sep 10 and Sep 11 at about $5.15 ($395K), marked as a 10b5-1 plan trade. Holdings down 68% to 35,475 shares.SEC filing
Filed Sep 11, 2026
Dec 11, 2025Purchase (code P)Nelson Sun (CFO) bought 3,000 shares at $14.40 ($43K), reported as a purchase (code P). Holdings up 3% to 108,484 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 12, 2025
Dec 11, 2025Purchase (code P)Tien-Li Lee (CEO and Director) bought 7,000 shares at $14.49 ($101K), reported as a purchase (code P). Holdings up <1% to 1,551,613 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Dec 12, 2025

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

Cluster buys

2 insiders bought in 30 days

$145K in purchases since Dec 11, 2025 · Purchases traded Dec 11, 2025 to Dec 11, 2025 · Closed

InsiderValueTradedSource
Tien-Li Lee (CEO)$101KDec 11, 2025SEC filing
Nelson Sun (CFO)$43KDec 11, 2025SEC filing

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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