State Ledger
Company profile

Serina Therapeutics, Inc. CIK 1708599

Ticker
SER (NYSE)
Industry
Pharmaceutical Preparations
Headquarters
Huntsville, AL 35806
Fiscal year end
2025 (FY)
Market Data
Close
$1.81
Change
-$0.10
Change %
-5.24%
Volume
208

SER · trading date Oct 13, 2026 · previous close $1.91 · source: Alpaca (IEX feed, not consolidated full-market data).

Key Financials
Revenue
$130.0K
Net income
-$19.18M
Total assets
$6.95M
Total liabilities
$6.99M
Stockholders' equity
-$37.0K
Cash & equivalents
$3.06M
Operating income
-$24.02M
Operating cash flow
-$17.96M
Capital expenditures
$59.0K

Fiscal year 2025, via 10-K filed 2026-03-25. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.

Financial Performance
Operating margin
-18,478.5%
Net margin
-14,755.4%
Free cash flow
-$18.01M
Free cash flow margin
-13,856.9%
Liabilities / assets
100.5%
Equity / assets
-0.5%
CapEx / revenue
45.4%
Operating cash flow / net income
0.94×

Derived from the fiscal year 2025 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.

Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2025 $130.0K -$19.18M $6.95M $6.99M -$37.0K
2024 $56.0K -$11.14M $6.72M $6.22M $641.0K
2023 $3.15M $5.27M $8.97M $4.86M -$32.29M
2022 $34.0K -$10.46M $3.24M $20.56M -$17.21M
2021 $144.0K -$8.68M $3.15M $15.03M -$11.83M
Company Details
SIC code
2834
State of incorporation
AL
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-09-09
Financials filed via
Form 10-K
filed 2026-03-25

"Most recent SEC filing" may differ from the filing used for the financial figures above.

Location
Huntsville, AL 35806
601 GENOME WAY
Data & Methodology

SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:12 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.

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