DASU BADRI N (Chief Engineering Officer) purchased 84.9% of their position (35K shares) of TALPHERA, INC. on the open market
Open‑market purchase worth $28.4K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 2/20/2026ACC: 0001310803-26-000002
Officer· Chief Engineering Officer
Since Aug 2018
+231.87K
Net shares
Net buyer
$2.5K
Total sold
1
Open market trades
1B · 0S
4
Total transactions
235K acquired · 3.13K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
−781.00
Price / share
$0.84
Trade value
$652.99
% of position
1.9%
2/10/2026
42.01K→41.23K
Common Stock
Direct
Shares
+35K
Price / share
$0.81
Trade value
$28.43K
% of position
84.9%
2/12/2026
41.23K→76.23K
Common Stock
Direct
Shares
−2.35K
Price / share
$0.79
Trade value
$1.86K
% of position
3.1%
2/14/2026
76.23K→73.88K
Total
Net shares
+31.87K
Net value
$25.92K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/10/2026 | F · Tax Withholding | −781.00 | $0.84 | $652.99 | 1.9% | 42.01K | 41.23K |
| Common Stock Direct | 2/12/2026 | P · Purchase | +35K | $0.81 | $28.43K | 84.9% | 41.23K | 76.23K |
| Common Stock Direct | 2/14/2026 | F · Tax Withholding | −2.35K | $0.79 | $1.86K | 3.1% | 76.23K | 73.88K |
| Total | +31.87K | $25.92K | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
200K shares
Shares
+200K
Strike price
0.8123
Held after
200K
Exercisable
—
2/12/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock200K shares | 2/12/2026 | A · Award | +200K | 0.8123 | — | 200K |