Serina Therapeutics, Inc.
SERHealthcare|Biotechnology|US
$1.38
-0.27 (-16.36%)
DCF Value
$0.10
Tangible Book / Share
$1.14
Cash / Share
$1.41
Ownership Breakdown
13.3%
Float
15.0M
Shares Outstanding
2.0M
Float Shares
Major Holders (4)
Combined: 14.2%
Holders of 5%+ from their latest Schedule 13D/13G filing in the last two years. Percentages are as of each filing date.
Insider Trades (100)
Last 4 quarters: 13,559,785 acquired · 1,166,725 disposed
| Insider | Position | Date | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Simon Farrell | director | Jul 22, 2026 | AWARD | 30,500 | $2.17 | $66.2K | Form 4 |
| Simon Farrell | director: | Jul 22, 2026 | OTHER | 0 | — | — | Form 4 |
| Brannan Stephen K. | director | Jul 7, 2026 | BUY | 1,000 | $2.03 | $2.0K | Form 4 |
| Venkatesan Jay | director | Jun 17, 2026 | CONVERSION | 224,152 | $2.25 | $504.3K | Form 4 |
| Venkatesan Jay | director | Jun 17, 2026 | AWARD | 15,250 | $1.98 | $30.2K | Form 4 |
| Venkatesan Jay | director | May 22, 2026 | BUY | 589 | $1.78 | $1.0K | Form 4 |
| Venkatesan Jay | director | Jun 17, 2026 | CONVERSION | 96,525 | $5.18 | $500.0K | Form 4 |
| Bailey Gregory | director | Jun 17, 2026 | CONVERSION | 6,666,667 | $2.25 | $15.0M | Form 4 |
| Bailey Gregory | director | Jun 17, 2026 | AWARD | 3,333,333 | $5.00 | $16.7M | Form 4 |
| Bailey Gregory | director | Jun 17, 2026 | CONVERSION | 1,770,805 | $2.25 | $4.0M | Form 4 |
| Bailey Gregory | director | Jun 17, 2026 | AWARD | 15,250 | $1.98 | $30.2K | Form 4 |
| Bailey Gregory | director | Jun 17, 2026 | CONVERSION | 762,548 | $5.18 | $3.9M | Form 4 |
| Brannan Stephen K. | director | Jun 17, 2026 | AWARD | 15,250 | $1.98 | $30.2K | Form 4 |
| WILSON KAREN J | director | Jun 17, 2026 | AWARD | 15,250 | $1.98 | $30.2K | Form 4 |
| Marshall Richard Peter | director | Jun 17, 2026 | AWARD | 15,250 | $1.98 | $30.2K | Form 4 |
| WILSON KAREN J | director | Jun 12, 2026 | BUY | 5,000 | $1.77 | $8.8K | Form 4 |
| WILSON KAREN J | director | Jun 11, 2026 | BUY | 5,100 | $1.75 | $8.9K | Form 4 |
| LEDGER STEVEN A | director, officer: Chief Executive Officer | May 26, 2026 | AWARD | 10,100 | $1.93 | $19.5K | Form 4 |
| Tenjarla Srini | SVP, CMC & Formulation | May 21, 2026 | AWARD | 85,558 | $1.89 | $161.7K | Form 4 |
| LEDGER STEVEN A | director, officer: Chief Executive Officer | May 21, 2026 | AWARD | 380,825 | $1.89 | $719.8K | Form 4 |
| CURHAN GREGORY S | Chief Financial Officer | May 21, 2026 | AWARD | 123,019 | $1.89 | $232.5K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | May 21, 2026 | AWARD | 85,558 | $1.89 | $161.7K | Form 4 |
| WILSON KAREN J | director | May 22, 2026 | BUY | 10,000 | $1.93 | $19.3K | Form 4 |
| WILSON KAREN J | director | May 21, 2026 | BUY | 10,000 | $1.77 | $17.7K | Form 4 |
| Marshall Richard Peter | director | May 19, 2026 | BUY | 12,183 | $1.65 | $20.1K | Form 4 |
| Bailey Gregory | director | Mar 31, 2026 | AWARD | 59,667 | $1.94 | $115.8K | Form 4 |
| Venkatesan Jay | director | Mar 31, 2026 | AWARD | 7,553 | $1.94 | $14.7K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Mar 23, 2026 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Mar 23, 2026 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Mar 23, 2026 | SELL | 6,500 | $2.86 | $18.6K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Mar 19, 2026 | OPTION EX. | 39,000 | $0.06 | $2.3K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Mar 19, 2026 | OPTION EX. | 39,000 | $0.06 | $2.3K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Mar 19, 2026 | SELL | 39,000 | $2.50 | $97.5K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Feb 3, 2026 | AWARD | 69,000 | $2.76 | $190.4K | Form 4 |
| Tenjarla Srini | SVP, CMC & Formulation | Feb 3, 2026 | AWARD | 69,000 | $2.76 | $190.4K | Form 4 |
| GILL SIMBA | director | Feb 3, 2026 | AWARD | 92,000 | $2.76 | $253.9K | Form 4 |
| LEDGER STEVEN A | director, officer: Chief Executive Officer | Feb 3, 2026 | AWARD | 230,100 | $2.76 | $635.1K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Feb 2, 2026 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Feb 2, 2026 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Feb 2, 2026 | SELL | 6,500 | $3.03 | $19.7K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 28, 2026 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 28, 2026 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 28, 2026 | SELL | 6,500 | $3.57 | $23.2K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 22, 2026 | OPTION EX. | 2,500 | $0.06 | $150.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 22, 2026 | OPTION EX. | 2,500 | $0.06 | $150.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 22, 2026 | SELL | 2,500 | $2.95 | $7.4K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 20, 2026 | OPTION EX. | 2,000 | $0.06 | $120.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 21, 2026 | OPTION EX. | 2,000 | $0.06 | $120.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 21, 2026 | OPTION EX. | 2,000 | $0.06 | $120.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 20, 2026 | SELL | 2,000 | $3.07 | $6.1K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 21, 2026 | SELL | 2,000 | $3.00 | $6.0K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 13, 2026 | OPTION EX. | 5,416 | $0.06 | $324.96 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 14, 2026 | OPTION EX. | 1,084 | $0.06 | $65.04 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 13, 2026 | OPTION EX. | 5,416 | $0.06 | $324.96 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 14, 2026 | OPTION EX. | 1,084 | $0.06 | $65.04 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 13, 2026 | SELL | 5,416 | $2.50 | $13.5K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 14, 2026 | SELL | 1,084 | $2.50 | $2.7K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 8, 2026 | OPTION EX. | 13,000 | $0.06 | $780.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 8, 2026 | OPTION EX. | 13,000 | $0.06 | $780.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Jan 8, 2026 | SELL | 13,000 | $2.69 | $35.0K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 23, 2025 | OPTION EX. | 4,100 | $0.06 | $246.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 23, 2025 | OPTION EX. | 4,100 | $0.06 | $246.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 23, 2025 | SELL | 4,100 | $2.60 | $10.7K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 22, 2025 | OPTION EX. | 5,673 | $0.06 | $340.38 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 22, 2025 | OPTION EX. | 5,673 | $0.06 | $340.38 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 22, 2025 | SELL | 5,673 | $2.67 | $15.2K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 16, 2025 | OPTION EX. | 3,227 | $0.06 | $193.62 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 16, 2025 | OPTION EX. | 3,227 | $0.06 | $193.62 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 16, 2025 | SELL | 3,227 | $2.96 | $9.6K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 12, 2025 | OPTION EX. | 1,700 | $0.06 | $102.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 12, 2025 | OPTION EX. | 1,700 | $0.06 | $102.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 12, 2025 | SELL | 1,700 | $3.26 | $5.5K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 11, 2025 | OPTION EX. | 3,555 | $0.06 | $213.30 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 11, 2025 | OPTION EX. | 3,555 | $0.06 | $213.30 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 11, 2025 | SELL | 3,555 | $3.24 | $11.5K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 9, 2025 | OPTION EX. | 600 | $0.06 | $36.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 10, 2025 | OPTION EX. | 645 | $0.06 | $38.70 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 10, 2025 | AWARD | 645 | $0.06 | $38.70 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 9, 2025 | OPTION EX. | 600 | $0.06 | $36.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 9, 2025 | SELL | 600 | $3.31 | $2.0K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 10, 2025 | SELL | 645 | $3.35 | $2.2K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 2, 2025 | OPTION EX. | 1,500 | $0.06 | $90.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 3, 2025 | OPTION EX. | 5,000 | $0.06 | $300.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 3, 2025 | OPTION EX. | 5,000 | $0.06 | $300.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 2, 2025 | OPTION EX. | 1,500 | $0.06 | $90.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 2, 2025 | SELL | 1,500 | $3.91 | $5.9K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Dec 3, 2025 | SELL | 5,000 | $3.52 | $17.6K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 25, 2025 | OPTION EX. | 5,965 | $0.06 | $357.90 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 25, 2025 | OPTION EX. | 5,965 | $0.06 | $357.90 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 25, 2025 | SELL | 5,965 | $3.90 | $23.3K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 24, 2025 | OPTION EX. | 535 | $0.06 | $32.10 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 24, 2025 | OPTION EX. | 535 | $0.06 | $32.10 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 24, 2025 | SELL | 535 | $3.94 | $2.1K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 18, 2025 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 18, 2025 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 18, 2025 | SELL | 6,500 | $3.75 | $24.4K | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 10, 2025 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 10, 2025 | OPTION EX. | 6,500 | $0.06 | $390.00 | Form 4 |
| Moreadith Randall | Chief Scientific Officer | Nov 10, 2025 | SELL | 6,500 | $4.10 | $26.6K | Form 4 |
| Brannan Stephen K. | director | Nov 7, 2025 | AWARD | 10,000 | $3.91 | $39.1K | Form 4 |