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.
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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 2 of 4
38 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-02-08 | TALPHERA, INC. (ACRX) Delisted | Tax (F) | −458 | -$925 | EDGAR |
| 2022-03-04 | TALPHERA, INC. (ACRX) Delisted | Tax (F) | −5,612 | -$2.3K | EDGAR |
| 2022-02-14 | TALPHERA, INC. (ACRX) Delisted | Mixed | +91,885 | -$2.3K | EDGAR |
| 2022-02-07 | TALPHERA, INC. (ACRX) Delisted | Tax (F) | −6,830 | -$2.9K | EDGAR |
| 2021-03-05 | TALPHERA, INC. (ACRX) Delisted | Grant (A) | +50,000 | $0 | EDGAR |
| 2021-02-12 | TALPHERA, INC. (ACRX) Delisted | Tax (F) | −6,775 | -$17.8K | EDGAR |
| 2021-02-09 | TALPHERA, INC. (ACRX) Delisted | Tax (F) | −6,846 | -$17.7K | EDGAR |
| 2020-02-13 | TALPHERA, INC. (ACRX) Delisted | Tax (F) | −5,613 | -$9.6K | EDGAR |
| 2020-02-07 | TALPHERA, INC. (ACRX) Delisted | Grant (A) | +50,000 | $0 | EDGAR |
| 2019-11-04 | TALPHERA, INC. (ACRX) Delisted | Grant (A) | — | $0 | EDGAR |
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.