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Badri N Dasu
Chief Engineering Officer

Badri N Dasu insider trades: Talphera (TLPH) stock buys and sales

Chief Engineering Officer, Talphera Last trade Feb 12, 2026 38 Form 4 filings
$0
Sold, last 12 months
0 sales
$28K
Bought, last 12 months
1 buy
3
Open-market trades
since 2018
2
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Badri reports to the SEC

Open-market buys and sales

3 trades reported on SEC Form 4, newest first

DateStockTypeValue
Feb 12, 2026TLPH↑ Buy$28K
Feb 28, 2019ACRX↑ Buy$26K
Oct 15, 2018ACRX↓ Sell$142K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other TLPH insiders

Open-market trades in the last 12 months

About Badri N Dasu's insider trades

Badri N Dasu is Chief Engineering Officer at Talphera (TLPH). Since Oct 15, 2018, Badri has reported 2 open-market purchases worth $54K and 1 sale worth $142K on SEC Form 4. In the last 12 months: 1 buy ($28K).

Their filings also include shares withheld for taxes (19 filings), grants and awards (19 filings), option exercises (1 filing), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every TLPH insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.