HYPD
Hyperion DeFi, Inc.$3.44-0.20 (-5.49%)Prev Close$3.64·MCap$19.4M·P/E—·Vol130.0K·Yield—
▲
Buys (12M)
5
$611.5K
▼
Sells (12M)
0
$0.00
◆
Net Activity
Net Buyer
$611.5K
●
Active Insiders
4
last 12 mo
Over the past 12 months, insider activity at Hyperion DeFi, Inc. (HYPD) has been exclusively buying, with 5 insider purchases totaling $611.5K and 0 insider sales totaling $0.00. The most recent insider transaction was by Knox David R. (Chief Financial Officer), who purchased $100.3K worth of shares on Dec 31, 2025. Hyperion DeFi, Inc. operates in the Healthcare sector, within the Medical - Devices industry, with a market cap of $19.4M.
HYPD Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | Knox David R. | Chief Financial Officer | Buy | 27,950 | $3.59 | $100.3K | 0 |
| Dec 26, 2025 | Strahlman Ellen R | Director | Buy | 30,880 | $3.66 | $113.1K | 0 |
| Dec 18, 2025 | Strahlman Ellen R | Director | Buy | 38,444 | $3.14 | $120.7K | 0 |
| Dec 17, 2025 | GELTZEILER MICHAEL S | Director | Buy | 30,000 | $3.01 | $90.2K | 0 |
| Dec 17, 2025 | Walters Happy David | Director | Buy | 61,930 | $3.02 | $187.2K | 0 |
| Aug 28, 2024 | Rowe Michael M | Chief Executive Officer | Buy | 27,071 | $0.52 | $14.1K | 109,998 |
| Aug 27, 2024 | Rowe Michael M | Chief Executive Officer | Buy | 50,000 | $0.57 | $28.5K | 82,927 |
| Jul 3, 2024 | Grant Stuart M. | Buy | 1,515,151 | $0.66 | $1.00M | 10,914,153 | |
| Mar 28, 2024 | Grant Stuart M. | Buy | 100,000 | $0.98 | $98.0K | 5,430,715 | |
| Mar 20, 2024 | Grant Stuart M. | Buy | 50,000 | $1.23 | $61.5K | 5,330,715 | |
| Mar 11, 2024 | Grant Stuart M. | Buy | 10,717 | $1.58 | $16.9K | 5,280,715 | |
| Dec 5, 2023 | Rowe Michael M | Chief Executive Officer | Buy | 4,890 | $1.36 | $6.7K | 32,927 |
| Oct 2, 2023 | Strahlman Ellen R | Director | Buy | 4,820 | $1.68 | $8.1K | 75,113 |
| Sep 19, 2023 | Rowe Michael M | Chief Executive Officer | Buy | 2,537 | $1.70 | $4.3K | 28,037 |
| Aug 17, 2023 | Grant Stuart M. | Buy | 75,000 | $1.89 | $141.9K | 5,269,998 | |
| May 31, 2023 | GANDOLFO JOHN P | Chief Financial Officer | Buy | 2,000 | $2.79 | $5.6K | 8,000 |
| May 31, 2023 | Kern Bren | Chief Operating Officer | Buy | 2,500 | $2.73 | $6.8K | 2,500 |
| May 30, 2023 | MATHER CHARLES E IV | Director | Buy | 3,000 | $2.49 | $7.5K | 77,544 |
| May 26, 2023 | Grant Stuart M. | Buy | 88,247 | $2.65 | $233.9K | 5,194,998 | |
| May 25, 2023 | Strahlman Ellen R | Director | Buy | 10,000 | $3.10 | $31.0K | 53,052 |
| May 16, 2023 | MATHER CHARLES E IV | Director | Buy | 4,000 | $3.39 | $13.6K | 74,544 |
| May 2, 2023 | Ianchulev Tsontcho | Director | Sell | 90,000 | $5.50 | $495.0K | 331,211 |
| May 1, 2023 | Ianchulev Tsontcho | Director | Sell | 60,000 | $5.00 | $300.0K | 421,211 |
| Apr 17, 2023 | Ianchulev Tsontcho | Sell | 40,000 | $4.50 | $180.0K | 481,211 | |
| Apr 12, 2023 | Ianchulev Tsontcho | Sell | 40,000 | $4.00 | $160.0K | 521,211 | |
| Apr 3, 2023 | Ianchulev Tsontcho | Sell | 40,000 | $3.50 | $140.0K | 561,211 | |
| Jan 3, 2023 | Grant Stuart M. | Buy | 21,753 | $1.50 | $32.6K | 5,106,751 | |
| Jan 3, 2023 | Rowe Michael M | CHIEF EXECUTIVE OFFICER | Buy | 10,000 | $1.54 | $15.4K | 15,500 |
| Aug 31, 2022 | Strahlman Ellen R | Buy | 21,361 | $1.61 | $34.4K | 43,052 | |
| Aug 25, 2022 | Strahlman Ellen R | Buy | 1,504 | $1.59 | $2.4K | 21,691 | |
| Jun 23, 2022 | Grant Stuart M. | Buy | 100,000 | $1.65 | $165.0K | 5,084,998 | |
| May 23, 2022 | LEE KENNETH B JR | Buy | 10,000 | $2.20 | $22.0K | 42,322 | |
| May 19, 2022 | MATHER CHARLES E IV | Buy | 7,000 | $2.03 | $14.2K | 48,322 | |
| May 12, 2022 | Grant Stuart M. | Buy | 75,000 | $1.97 | $147.8K | 4,984,998 | |
| May 5, 2022 | Grant Stuart M. | Buy | 50,000 | $2.26 | $113.0K | 4,935,924 | |
| Apr 25, 2022 | Grant Stuart M. | Buy | 58,800 | $2.58 | $151.5K | 4,885,924 | |
| Mar 31, 2022 | MATHER CHARLES E IV | Buy | 4,000 | $3.12 | $12.5K | 41,322 | |
| Feb 23, 2022 | Grant Stuart M. | Buy | 52,000 | $2.77 | $144.0K | 4,827,124 | |
| Feb 8, 2022 | Grant Stuart M. | Buy | 36,030 | $2.97 | $107.0K | 4,775,124 | |
| Dec 17, 2021 | Grant Stuart M. | Buy | 100,000 | $3.45 | $345.0K | 4,723,989 | |
| Nov 17, 2021 | Grant Stuart M. | Buy | 100,000 | $3.61 | $360.8K | 4,623,989 | |
| Nov 3, 2021 | Ianchulev Tsontcho | CHIEF EXECUTIVE OFFICER | Buy | 30,000 | $4.04 | $121.2K | 579,895 |
| Nov 2, 2021 | Grant Stuart M. | Buy | 15,505 | $3.75 | $58.1K | 4,539,094 | |
| Nov 1, 2021 | MATHER CHARLES E IV | Buy | 4,000 | $3.83 | $15.3K | 30,359 | |
| Oct 27, 2021 | Grant Stuart M. | Buy | 133,806 | $4.00 | $535.2K | 4,523,589 | |
| Oct 27, 2021 | Rowe Michael M | CHIEF OPERATING OFFICER | Buy | 1,200 | $4.14 | $5.0K | 5,500 |
| Sep 13, 2021 | Rowe Michael M | Chief Operating Officer | Buy | 1,500 | $4.40 | $6.6K | 4,300 |
| Aug 23, 2021 | Grant Stuart M. | Buy | 50,000 | $3.98 | $199.0K | 4,389,783 | |
| Aug 19, 2021 | Grant Stuart M. | Buy | 24,343 | $4.00 | $97.3K | 4,339,783 | |
| Jun 15, 2021 | LEE KENNETH B JR | Director | Buy | 6,000 | $5.42 | $32.5K | 25,359 |
Showing 1–50 of 54
1 / 2
HYPD Insider Buying Activity
The following table shows recent insider purchases of Hyperion DeFi, Inc. (HYPD) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | Knox David R. | Chief Financial Officer | Buy | 27,950 | $3.59 | $100.3K | 0 |
| Dec 26, 2025 | Strahlman Ellen R | Director | Buy | 30,880 | $3.66 | $113.1K | 0 |
| Dec 18, 2025 | Strahlman Ellen R | Director | Buy | 38,444 | $3.14 | $120.7K | 0 |
| Dec 17, 2025 | GELTZEILER MICHAEL S | Director | Buy | 30,000 | $3.01 | $90.2K | 0 |
| Dec 17, 2025 | Walters Happy David | Director | Buy | 61,930 | $3.02 | $187.2K | 0 |
| Aug 28, 2024 | Rowe Michael M | Chief Executive Officer | Buy | 27,071 | $0.52 | $14.1K | 109,998 |
| Aug 27, 2024 | Rowe Michael M | Chief Executive Officer | Buy | 50,000 | $0.57 | $28.5K | 82,927 |
| Jul 3, 2024 | Grant Stuart M. | Buy | 1,515,151 | $0.66 | $1.00M | 10,914,153 | |
| Mar 28, 2024 | Grant Stuart M. | Buy | 100,000 | $0.98 | $98.0K | 5,430,715 | |
| Mar 20, 2024 | Grant Stuart M. | Buy | 50,000 | $1.23 | $61.5K | 5,330,715 | |
| Mar 11, 2024 | Grant Stuart M. | Buy | 10,717 | $1.58 | $16.9K | 5,280,715 | |
| Dec 5, 2023 | Rowe Michael M | Chief Executive Officer | Buy | 4,890 | $1.36 | $6.7K | 32,927 |
| Oct 2, 2023 | Strahlman Ellen R | Director | Buy | 4,820 | $1.68 | $8.1K | 75,113 |
| Sep 19, 2023 | Rowe Michael M | Chief Executive Officer | Buy | 2,537 | $1.70 | $4.3K | 28,037 |
| Aug 17, 2023 | Grant Stuart M. | Buy | 75,000 | $1.89 | $141.9K | 5,269,998 | |
| May 31, 2023 | GANDOLFO JOHN P | Chief Financial Officer | Buy | 2,000 | $2.79 | $5.6K | 8,000 |
| May 31, 2023 | Kern Bren | Chief Operating Officer | Buy | 2,500 | $2.73 | $6.8K | 2,500 |
| May 30, 2023 | MATHER CHARLES E IV | Director | Buy | 3,000 | $2.49 | $7.5K | 77,544 |
| May 26, 2023 | Grant Stuart M. | Buy | 88,247 | $2.65 | $233.9K | 5,194,998 | |
| May 25, 2023 | Strahlman Ellen R | Director | Buy | 10,000 | $3.10 | $31.0K | 53,052 |
| May 16, 2023 | MATHER CHARLES E IV | Director | Buy | 4,000 | $3.39 | $13.6K | 74,544 |
| Jan 3, 2023 | Grant Stuart M. | Buy | 21,753 | $1.50 | $32.6K | 5,106,751 | |
| Jan 3, 2023 | Rowe Michael M | CHIEF EXECUTIVE OFFICER | Buy | 10,000 | $1.54 | $15.4K | 15,500 |
| Aug 31, 2022 | Strahlman Ellen R | Buy | 21,361 | $1.61 | $34.4K | 43,052 | |
| Aug 25, 2022 | Strahlman Ellen R | Buy | 1,504 | $1.59 | $2.4K | 21,691 | |
| Jun 23, 2022 | Grant Stuart M. | Buy | 100,000 | $1.65 | $165.0K | 5,084,998 | |
| May 23, 2022 | LEE KENNETH B JR | Buy | 10,000 | $2.20 | $22.0K | 42,322 | |
| May 19, 2022 | MATHER CHARLES E IV | Buy | 7,000 | $2.03 | $14.2K | 48,322 | |
| May 12, 2022 | Grant Stuart M. | Buy | 75,000 | $1.97 | $147.8K | 4,984,998 | |
| May 5, 2022 | Grant Stuart M. | Buy | 50,000 | $2.26 | $113.0K | 4,935,924 | |
| Apr 25, 2022 | Grant Stuart M. | Buy | 58,800 | $2.58 | $151.5K | 4,885,924 | |
| Mar 31, 2022 | MATHER CHARLES E IV | Buy | 4,000 | $3.12 | $12.5K | 41,322 | |
| Feb 23, 2022 | Grant Stuart M. | Buy | 52,000 | $2.77 | $144.0K | 4,827,124 | |
| Feb 8, 2022 | Grant Stuart M. | Buy | 36,030 | $2.97 | $107.0K | 4,775,124 | |
| Dec 17, 2021 | Grant Stuart M. | Buy | 100,000 | $3.45 | $345.0K | 4,723,989 | |
| Nov 17, 2021 | Grant Stuart M. | Buy | 100,000 | $3.61 | $360.8K | 4,623,989 | |
| Nov 3, 2021 | Ianchulev Tsontcho | CHIEF EXECUTIVE OFFICER | Buy | 30,000 | $4.04 | $121.2K | 579,895 |
| Nov 2, 2021 | Grant Stuart M. | Buy | 15,505 | $3.75 | $58.1K | 4,539,094 | |
| Nov 1, 2021 | MATHER CHARLES E IV | Buy | 4,000 | $3.83 | $15.3K | 30,359 | |
| Oct 27, 2021 | Grant Stuart M. | Buy | 133,806 | $4.00 | $535.2K | 4,523,589 | |
| Oct 27, 2021 | Rowe Michael M | CHIEF OPERATING OFFICER | Buy | 1,200 | $4.14 | $5.0K | 5,500 |
| Sep 13, 2021 | Rowe Michael M | Chief Operating Officer | Buy | 1,500 | $4.40 | $6.6K | 4,300 |
| Aug 23, 2021 | Grant Stuart M. | Buy | 50,000 | $3.98 | $199.0K | 4,389,783 | |
| Aug 19, 2021 | Grant Stuart M. | Buy | 24,343 | $4.00 | $97.3K | 4,339,783 | |
| Jun 15, 2021 | LEE KENNETH B JR | Director | Buy | 6,000 | $5.42 | $32.5K | 25,359 |
HYPD Insider Selling Activity
The following table shows recent insider sales of Hyperion DeFi, Inc. (HYPD) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| May 2, 2023 | Ianchulev Tsontcho | Director | Sell | 90,000 | $5.50 | $495.0K | 331,211 |
| May 1, 2023 | Ianchulev Tsontcho | Director | Sell | 60,000 | $5.00 | $300.0K | 421,211 |
| Apr 17, 2023 | Ianchulev Tsontcho | Sell | 40,000 | $4.50 | $180.0K | 481,211 | |
| Apr 12, 2023 | Ianchulev Tsontcho | Sell | 40,000 | $4.00 | $160.0K | 521,211 | |
| Apr 3, 2023 | Ianchulev Tsontcho | Sell | 40,000 | $3.50 | $140.0K | 561,211 |
HYPD Insiders
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