TLPH · Insider Trading

Talphera, Inc. Common Stock

Every open-market purchase and sale reported by TLPH officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
7
code P
Sales
1
code S
Reporting Insiders
12
current holders
TLPH — Recent Form 4 Transactions (latest 2026-06-24)
FiledInsiderRole TypeSharesValue
2026-06-24 Marina Bozilenko Director A +5,100 —
2026-06-24 Joseph Todisco Director A +5,100 —
2026-06-24 Mark A Wan Director A +5,100 —
2026-06-24 Jill Marie Broadfoot Director A +5,100 —
2026-06-24 Stephen J Hoffman Director A +5,100 —
2026-06-24 Abhinav Jain Director A +5,100 —
2026-06-24 Adrian Adams Director A +5,100 —
2026-05-21 Shakil Aslam Chief Medical Officer F −4,518 −$3.72K
2026-04-03 Shakil Aslam Chief Medical Officer F −2,118 −$1.53K
2026-04-03 Raffi Asadorian Chief Financial Officer F −2,444 −$1.77K
2026-04-03 Badri N Dasu Chief Engineering Officer F −2,444 −$1.77K
2026-04-03 Vincent J. Angotti CHIEF EXECUTIVE OFFICER F −9,938 −$7.18K
2026-03-25 Vincent J. Angotti CHIEF EXECUTIVE OFFICER Buy +213,310 +$125.00K
2026-03-17 Wilmot B. Harkey 10%+ Owner A +12,798,633 deriv. —
2026-02-20 Raffi Asadorian Chief Financial Officer MIXED +41,109 +$33.43K
2026-02-20 Shakil Aslam Chief Medical Officer Buy +35,000 +$28.43K
2026-02-20 Vincent J. Angotti CHIEF EXECUTIVE OFFICER MIXED +92,626 +$75.35K
2026-02-20 Badri N Dasu Chief Engineering Officer MIXED +31,873 +$25.92K
2025-10-24 Adrian Adams Director A +4,267 —
2025-10-24 Abhinav Jain Director A +4,267 —
2025-10-24 Jill Marie Broadfoot Director A +4,267 —
2025-10-24 Marina Bozilenko Director A +4,267 —
2025-10-24 Mark A Wan Director A +4,267 —
2025-10-24 Stephen J Hoffman Director A +4,267 —
2025-10-16 Joseph Todisco Director A +6,397 —
2025-05-21 Shakil Aslam Chief Medical Officer F −4,517 −$2.33K
2025-04-03 Vincent J. Angotti CHIEF EXECUTIVE OFFICER MIXED +274,310 +$125.00K
2025-04-03 Badri N Dasu Chief Engineering Officer A +15,000 —
2025-04-03 Raffi Asadorian Chief Financial Officer A +15,000 —
2025-04-03 Shakil Aslam Chief Medical Officer A +15,000 —
2025-04-02 Daniel Mack 10%+ Owner A +12,798,633 deriv. —
2025-02-26 Shakil Aslam Chief Medical Officer Buy +5,695 +$6.04K
2025-02-18 Raffi Asadorian Chief Financial Officer F −3,245 −$2.17K
2025-02-18 Badri N Dasu Chief Engineering Officer F −2,644 −$1.77K
2025-02-18 Vincent J. Angotti CHIEF EXECUTIVE OFFICER F −10,575 −$7.09K
2025-02-12 Raffi Asadorian Chief Financial Officer F −2,119 −$1.32K
2025-02-12 Badri N Dasu Chief Engineering Officer F −1,759 −$1.10K
2025-02-12 Vincent J. Angotti CHIEF EXECUTIVE OFFICER F −7,032 −$4.39K
2024-12-06 Vincent J. Angotti CHIEF EXECUTIVE OFFICER Buy +5,000 +$3.20K
2024-12-02 Raffi Asadorian Chief Financial Officer Sell −155 −$119
2024-12-02 Vincent J. Angotti CHIEF EXECUTIVE OFFICER Buy +5,000 +$3.65K
2024-09-03 Vincent J. Angotti CHIEF EXECUTIVE OFFICER Buy +7,260 +$7.60K
2024-06-24 Mark A Wan Director A +2,174 —
2024-06-24 Adrian Adams Director A +2,174 —
2024-06-24 Abhinav Jain Director A +2,174 —
2024-06-24 Stephen J Hoffman Director A +2,174 —
2024-06-24 Marina Bozilenko Director A +2,174 —
2024-06-24 Jill Marie Broadfoot Director A +2,174 —
2024-06-14 Vincent J. Angotti CHIEF EXECUTIVE OFFICER Buy +10,000 +$9.86K
2024-03-21 Wilmot B. Harkey 10%+ Owner J +974,025 deriv. —
TLPH — Current Insider Holders
InsiderRole Shares HeldValue
Daniel Mack 10%+ Owner 1,992,519 $2.13M
Vincent J. Angotti CHIEF EXECUTIVE OFFICER 790,767 $846.12K
Raffi Asadorian Chief Financial Officer 85,879 $91.89K
Shakil Aslam Chief Medical Officer 76,542 $81.90K
Badri N Dasu Chief Engineering Officer 71,440 $76.44K
Adrian Adams Director 22,709 $24.30K
Marina Bozilenko Director 14,147 $15.14K
Stephen J Hoffman Director 13,959 $14.94K
Mark A Wan Director 13,959 $14.94K
Jill Marie Broadfoot Director 13,647 $14.60K
Abhinav Jain Director 12,412 $13.28K
Joseph Todisco Director 11,497 $12.30K
TLPH Insider Trading FAQ
Who are the insiders at TLPH?
12 officers, directors and 10%+ beneficial owners currently report holdings in TLPH via SEC Form 4.
Are TLPH insiders buying or selling?
Across the 50 most recent Form 4 filings for TLPH, 7 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is TLPH insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent TLPH filing is dated 2026-06-24.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the TLPH quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.