Talphera (TLPH)Chief Engineering Officer bought ~$28K

~$28K

Approx. value · 35K sh @ $0.8123

76K

Holds after · shares reported

Traded

Feb 12, 2026

Filed

Feb 21, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Feb 12, 2026 · this disclosureInsider · 4 insiders in a week, 4th time since 2011Officer purchased ~$28K of TLPH shares in the open market

What came next

1. Feb 12, 2026Insider · 3 peopleInsiders: 3 purchases (~$151K)
2. Mar 11, 2026Company filing · Form 8-K · Listing noticeReceived a notice from its stock exchange“On March 11, 2026, Talphera, Inc., (the “Company”) received a written notice (the “Notice”) from the Listing Qualifications Staff of the Nasdaq Stock Market (“Nasdaq”) notifying the Company that it is not in compliance with the minimum bid price requirement set forth in Nasdaq Listing Rule 5550(a)(2) for continued listing on The Nasdaq Capital Market.”
3. Mar 13, 2026Company filing · Form 8-K · Unregistered sharesSold new shares without registering them
4. Mar 23, 2026Company filing · Form 8-K · ResultsReported its results
5. May 13, 2026Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Talphera

OQRO holds no insider, Congress, fund or contract record for Talphera dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its TLPH page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Talphera

• SEC Form 4Feb 21, 2026
• SEC Form 4Feb 21, 2026
• SEC Form 4Feb 21, 2026
• SEC Form 4Apr 3, 2025
• SEC Form 4Feb 26, 2025
• SEC Form 4Feb 26, 2025

Everything OQRO holds on this company is on its TLPH page.