Badri N Dasu

CIK 1310803 · Chief Engineering Officer · last filed 2026-04-03

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$62.4K

Companies

2

Total Filings

38

Lifetime Open-Market Net

-$87.5K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
TLPH Chief Engineering Officer 71,440 $0.87 $62.4K $28.4K 8 2026-04-03
TALPHERA, INC. (ACRX) Delisted Chief Engineering Officer 18,771 $0.86 $16.1K -$115.9K 30 2023-03-06

Recent Filings · Page 3 of 4

38 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-03-04 TALPHERA, INC. (ACRX) Delisted Buy (P) +9,206 $25.9K EDGAR
2019-02-13 TALPHERA, INC. (ACRX) Delisted Grant (A) +50,000 $0 EDGAR
2018-11-05 TALPHERA, INC. (ACRX) Delisted Grant (A) $0 EDGAR
2018-10-16 TALPHERA, INC. (ACRX) Delisted Sell (S) −28,351 -$141.8K EDGAR
2018-09-05 TALPHERA, INC. (ACRX) Delisted Grant (A) +8,022 $12.0K EDGAR
2018-01-26 TALPHERA, INC. (ACRX) Delisted Grant (A) $0 EDGAR
2017-10-20 TALPHERA, INC. (ACRX) Delisted Exer (M) +37,500 $45.0K EDGAR
2017-02-09 TALPHERA, INC. (ACRX) Delisted Grant (A) $0 EDGAR
2016-02-18 TALPHERA, INC. (ACRX) Delisted Grant (A) $0 EDGAR
2014-12-04 TALPHERA, INC. (ACRX) Delisted Grant (A) $0 EDGAR
Showing 2130 of 38
Page 3 of 4
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.