
Talphera, Inc.
TLPHHealthcare|Drug Manufacturers - Specialty & Generic|US
$1.05
+0.04 (+3.96%)
Tangible Book / Share
$0.19
Cash / Share
$0.23
Ownership Breakdown
49.2%
Float
51.9M
Shares Outstanding
25.5M
Float Shares
Major Holders (17)
Combined: 157.0%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
| Holder | Type | % of Class | Shares | Filed | Filing |
|---|---|---|---|---|---|
| CorMedix Inc. | Corporation | 19.95% | 9,090,909 | Sep 12, 2025 | 13D/G |
| Daniel Mack | HC, IN | 11.70% | 1,992,519 | Apr 3, 2025 | 13D/G |
| Nantahala Capital Management, LLC | IA, OO | 11.70% | 1,992,519 | Apr 3, 2025 | 13D/G |
| Wilmot B. Harkey | HC, IN | 11.70% | 1,992,519 | Apr 3, 2025 | 13D/G |
| Rosalind Master Fund L.P. | Partnership | 9.90% | 12,913,182 | Aug 12, 2026 | 13D/G |
| Rosalind Advisors, Inc. | Corporation | 9.90% | 12,913,182 | Aug 12, 2026 | 13D/G |
| Salamon Steven A J | Individual | 9.90% | 12,913,182 | Aug 12, 2026 | 13D/G |
| Aharon Gil | Individual | 9.90% | 12,913,182 | Aug 12, 2026 | 13D/G |
| Orin Hirschman | HC, IN | 9.80% | 4,661,502 | Jan 30, 2026 | 13D/G |
| AIGH Capital Management LLC | IA, OO | 9.80% | 4,661,502 | Jan 30, 2026 | 13D/G |
| Mark Bussard | Individual | 7.88% | 3,589,186 | Sep 12, 2025 | 13D/G |
| Rock Springs Capital LLC | HC, OO | 7.88% | 3,589,186 | Sep 12, 2025 | 13D/G |
| Rock Springs Capital Management LP | Investment adviser | 7.88% | 3,589,186 | Sep 12, 2025 | 13D/G |
| Kris Jenner | Individual | 7.88% | 3,589,186 | Sep 12, 2025 | 13D/G |
| Rock Springs Capital Master Fund LP | Partnership | 6.24% | 2,841,954 | Sep 12, 2025 | 13D/G |
| Lytton-Kambara Foundation | Individual | 2.50% | 1,246,444 | May 15, 2026 | 13D/G |
| Lytton Laurence W | Individual | 2.50% | 1,246,444 | May 15, 2026 | 13D/G |
Insider Trades (100)
Last 4 quarters: 6,433,465 acquired · 41,218 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| WAN MARK A | director | Jun 22, 2026 | AWARD | 30,700 | $0.98 | $30.1K | Form 4 |
| WAN MARK A | director | Jun 22, 2026 | AWARD | 5,100 | — | — | Form 4 |
| Todisco Joseph | director | Jun 22, 2026 | AWARD | 30,700 | $0.98 | $30.1K | Form 4 |
| Todisco Joseph | director | Jun 22, 2026 | AWARD | 5,100 | — | — | Form 4 |
| JAIN ABHINAV | director | Jun 22, 2026 | AWARD | 30,700 | $0.98 | $30.1K | Form 4 |
| JAIN ABHINAV | director | Jun 22, 2026 | AWARD | 5,100 | — | — | Form 4 |
| HOFFMAN STEPHEN J | director | Jun 22, 2026 | AWARD | 30,700 | $0.98 | $30.1K | Form 4 |
| HOFFMAN STEPHEN J | director | Jun 22, 2026 | AWARD | 5,100 | — | — | Form 4 |
| Broadfoot Jill Marie | director | Jun 22, 2026 | AWARD | 30,700 | $0.98 | $30.1K | Form 4 |
| Broadfoot Jill Marie | director | Jun 22, 2026 | AWARD | 5,100 | — | — | Form 4 |
| Bozilenko Marina | director | Jun 22, 2026 | AWARD | 30,700 | $0.98 | $30.1K | Form 4 |
| Bozilenko Marina | director | Jun 22, 2026 | AWARD | 5,100 | — | — | Form 4 |
| ADAMS ADRIAN | director | Jun 22, 2026 | AWARD | 30,700 | $0.98 | $30.1K | Form 4 |
| ADAMS ADRIAN | director | Jun 22, 2026 | AWARD | 5,100 | — | — | Form 4 |
| Aslam Shakil | Chief Medical Officer | May 20, 2026 | TAX W/H | 4,518 | $0.82 | $3.7K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Apr 2, 2026 | TAX W/H | 9,938 | $0.72 | $7.2K | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Apr 2, 2026 | TAX W/H | 2,444 | $0.72 | $1.8K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Apr 2, 2026 | TAX W/H | 2,118 | $0.72 | $1.5K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Apr 2, 2026 | TAX W/H | 2,444 | $0.72 | $1.8K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Mar 13, 2026 | BUY | 213,310 | $0.59 | $125.0K | Form 4 |
| Nantahala Capital Management, LLC | 10 percent owner, other: See remarks | Mar 13, 2026 | AWARD | 4,266,211 | $0.00 | $4.3K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Feb 12, 2026 | AWARD | 594,000 | $0.81 | $482.5K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Feb 12, 2026 | BUY | 105,364 | $0.81 | $85.6K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Feb 14, 2026 | TAX W/H | 9,559 | $0.79 | $7.6K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Feb 10, 2026 | TAX W/H | 3,179 | $0.84 | $2.7K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Feb 12, 2026 | AWARD | 205,000 | $0.81 | $166.5K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Feb 12, 2026 | BUY | 35,000 | $0.81 | $28.4K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Feb 12, 2026 | AWARD | 200,000 | $0.81 | $162.5K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Feb 12, 2026 | BUY | 35,000 | $0.81 | $28.4K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Feb 14, 2026 | TAX W/H | 2,346 | $0.79 | $1.9K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Feb 10, 2026 | TAX W/H | 781 | $0.84 | $652.99 | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Feb 12, 2026 | AWARD | 260,000 | $0.81 | $211.2K | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Feb 12, 2026 | BUY | 45,000 | $0.81 | $36.6K | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Feb 14, 2026 | TAX W/H | 2,933 | $0.79 | $2.3K | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Feb 10, 2026 | TAX W/H | 958 | $0.84 | $800.98 | Form 4 |
| HOFFMAN STEPHEN J | director | Oct 23, 2025 | AWARD | 25,600 | $1.14 | $29.2K | Form 4 |
| HOFFMAN STEPHEN J | director | Oct 23, 2025 | AWARD | 4,267 | — | — | Form 4 |
| WAN MARK A | director | Oct 23, 2025 | AWARD | 25,600 | $1.14 | $29.2K | Form 4 |
| WAN MARK A | director | Oct 23, 2025 | AWARD | 4,267 | — | — | Form 4 |
| Bozilenko Marina | director | Oct 23, 2025 | AWARD | 25,600 | $1.14 | $29.2K | Form 4 |
| Bozilenko Marina | director | Oct 23, 2025 | AWARD | 4,267 | — | — | Form 4 |
| Broadfoot Jill Marie | director | Oct 23, 2025 | AWARD | 25,600 | $1.14 | $29.2K | Form 4 |
| Broadfoot Jill Marie | director | Oct 23, 2025 | AWARD | 4,267 | — | — | Form 4 |
| ADAMS ADRIAN | director | Oct 23, 2025 | AWARD | 25,600 | $1.14 | $29.2K | Form 4 |
| ADAMS ADRIAN | director | Oct 23, 2025 | AWARD | 4,267 | — | — | Form 4 |
| JAIN ABHINAV | director | Oct 23, 2025 | AWARD | 25,600 | $1.14 | $29.2K | Form 4 |
| JAIN ABHINAV | director | Oct 23, 2025 | AWARD | 4,267 | — | — | Form 4 |
| Todisco Joseph | director | Oct 15, 2025 | AWARD | 38,381 | $1.11 | $42.6K | Form 4 |
| Todisco Joseph | director | Oct 15, 2025 | AWARD | 6,397 | — | — | Form 4 |
| Todisco Joseph | Oct 14, 2025 | OTHER | 0 | — | — | Form 4 | |
| CorMedix Inc. | 10 percent owner | Sep 7, 2025 | OTHER | 0 | — | — | Form 4 |
| Aslam Shakil | Chief Medical Officer | May 20, 2025 | TAX W/H | 4,517 | $0.52 | $2.3K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Apr 2, 2025 | AWARD | 80,000 | $0.58 | $46.6K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Apr 2, 2025 | AWARD | 15,000 | — | — | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Apr 2, 2025 | AWARD | 80,000 | $0.58 | $46.6K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Apr 2, 2025 | AWARD | 15,000 | — | — | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Apr 2, 2025 | AWARD | 80,000 | $0.58 | $46.6K | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Apr 2, 2025 | AWARD | 15,000 | — | — | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Apr 2, 2025 | AWARD | 61,000 | — | — | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Apr 2, 2025 | BUY | 213,310 | $0.59 | $125.0K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Apr 2, 2025 | AWARD | 365,000 | $0.58 | $212.8K | Form 4 |
| Nantahala Capital Management, LLC | 10 percent owner, other: See remarks | Mar 31, 2025 | AWARD | 4,266,211 | $0.00 | $4.3K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Jun 14, 2024 | BUY | 5,000 | $1.07 | $5.4K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Jun 13, 2024 | BUY | 695 | $0.98 | $681.10 | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Feb 14, 2025 | TAX W/H | 2,644 | $0.67 | $1.8K | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Feb 14, 2025 | TAX W/H | 3,245 | $0.67 | $2.2K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Feb 14, 2025 | TAX W/H | 10,575 | $0.67 | $7.1K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Feb 10, 2025 | TAX W/H | 879 | $0.63 | $553.68 | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Feb 11, 2025 | TAX W/H | 880 | $0.62 | $545.60 | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Feb 10, 2025 | TAX W/H | 1,059 | $0.63 | $667.06 | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Feb 11, 2025 | TAX W/H | 1,060 | $0.62 | $657.20 | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Feb 10, 2025 | TAX W/H | 3,515 | $0.63 | $2.2K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Feb 11, 2025 | TAX W/H | 3,517 | $0.62 | $2.2K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Dec 5, 2024 | BUY | 5,000 | $0.64 | $3.2K | Form 4 |
| ASADORIAN RAFFI | Chief Financial Officer | Dec 2, 2024 | SELL | 155 | $0.77 | $118.89 | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Nov 27, 2024 | BUY | 5,000 | $0.73 | $3.6K | Form 4 |
| Aslam Shakil | Chief Medical Officer | Oct 1, 2024 | OTHER | 0 | — | — | Form 4 |
| Aslam Shakil | Chief Medical Officer | Oct 1, 2024 | OTHER | 185,000 | $1.08 | $199.8K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Aug 30, 2024 | BUY | 7,260 | $1.05 | $7.6K | Form 4 |
| Bozilenko Marina | director | Jun 24, 2024 | AWARD | 13,044 | $0.89 | $11.5K | Form 4 |
| Bozilenko Marina | director | Jun 24, 2024 | AWARD | 2,174 | — | — | Form 4 |
| HOFFMAN STEPHEN J | director | Jun 24, 2024 | AWARD | 13,044 | $0.89 | $11.5K | Form 4 |
| HOFFMAN STEPHEN J | director | Jun 24, 2024 | AWARD | 2,174 | — | — | Form 4 |
| ADAMS ADRIAN | director | Jun 24, 2024 | AWARD | 2,174 | — | — | Form 4 |
| ADAMS ADRIAN | director | Jun 24, 2024 | AWARD | 13,044 | $0.89 | $11.5K | Form 4 |
| Broadfoot Jill Marie | director | Jun 24, 2024 | AWARD | 13,044 | $0.89 | $11.5K | Form 4 |
| Broadfoot Jill Marie | director | Jun 24, 2024 | AWARD | 2,174 | — | — | Form 4 |
| JAIN ABHINAV | director | Jun 24, 2024 | AWARD | 13,044 | $0.89 | $11.5K | Form 4 |
| JAIN ABHINAV | director | Jun 24, 2024 | AWARD | 2,174 | — | — | Form 4 |
| WAN MARK A | director | Jun 24, 2024 | AWARD | 13,044 | $0.89 | $11.5K | Form 4 |
| WAN MARK A | director | Jun 24, 2024 | AWARD | 2,174 | — | — | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Jun 14, 2024 | BUY | 1,304 | $1.08 | $1.4K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Jun 13, 2024 | BUY | 4,570 | $0.97 | $4.4K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Jun 12, 2024 | BUY | 4,126 | $0.97 | $4.0K | Form 4 |
| Nantahala Capital Management, LLC | 10 percent owner, other: See remarks | Mar 19, 2024 | J | 324,675 | $0.00 | $324.68 | Form 4 |
| Nantahala Capital Management, LLC | 10 percent owner, other: See remarks | Mar 15, 2024 | X | 755,000 | $5.00 | $3.8M | Form 4 |
| Nantahala Capital Management, LLC | 10 percent owner, other: See remarks | Mar 15, 2024 | DISPOSED | 755,000 | $5.00 | $3.8M | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Mar 12, 2024 | AWARD | 8,000 | $1.12 | $9.0K | Form 4 |
| Angotti Vincent J. | director, officer: CHIEF EXECUTIVE OFFICER | Mar 11, 2024 | AWARD | 1,000 | $1.11 | $1.1K | Form 4 |
| Dasu Badri N | Chief Engineering Officer | Mar 3, 2024 | TAX W/H | 406 | $1.30 | $527.80 | Form 4 |