SERHIGH SIGNALFINANCIAL10-K

Serina Therapeutics experienced severe financial deterioration with stockholders' equity turning negative, net losses increasing 72%, and explicit acknowledgment of going concern risks requiring additional financing.

The company's stockholders' equity collapsed from $641K to negative $37K, indicating the company is technically insolvent and burning through capital at an unsustainable rate. The addition of explicit going concern language warning about needing additional financing to continue operations, combined with dramatically worsening losses, signals immediate financial distress that poses material risk to shareholders.

Comparing 2026-03-25 vs 2025-03-24View on EDGAR →
FINANCIAL ANALYSIS

While revenue more than doubled from $56K to $130K, this modest growth was completely overshadowed by a 76% surge in R&D expenses to $13.2M, driving net losses from $11.1M to $19.2M. The balance sheet deteriorated sharply with stockholders' equity turning negative and current liabilities increasing 51% to $3.6M, while interest expenses climbed 47% to $4.9M. The overall picture reveals a pre-revenue biotech company burning cash at an accelerating rate with depleted equity cushions, creating urgent funding needs for survival.

FINANCIAL STATEMENT CHANGES
Accounts Receivable
Balance Sheet
+1325%
$4K$57K

Receivables surged 1325% — revenue recognized but not yet collected; watch for collection issues or channel stuffing.

Gross Profit
P&L
+385.7%
$21K$102K

Gross profit expanding — improving pricing power or product mix shift toward higher-margin offerings.

Capital Expenditure
Cash Flow
+168.2%
$22K$59K

Capital expenditure jumped 168.2% — major investment cycle underway; assess returns on deployment.

Revenue
P&L
+132.1%
$56K$130K

Strong top-line growth of 132.1% — accelerating demand or successful expansion into new markets.

Stockholders Equity
Balance Sheet
-105.8%
$641K-$37K

Equity declined sharply — large losses, buybacks, or write-downs reducing book value significantly.

R&D Expense
P&L
+75.9%
$7.5M$13.2M

R&D investment increased 75.9% — signals commitment to future product development, though near-term margin impact.

Net Income
P&L
-72.2%
-$11.1M-$19.2M

Net income declined 72.2% — review whether driven by operations, interest costs, or non-recurring items.

Current Liabilities
Balance Sheet
+50.6%
$2.4M$3.6M

Current liabilities surged 50.6% — significant near-term obligations; verify ability to meet short-term debt.

Interest Expense
P&L
+46.9%
$3.3M$4.9M

Interest expense surged 46.9% — significant debt increase or rising rates materially impacting earnings.

Operating Income
P&L
-40.9%
-$17.0M-$24.0M

Operating income deteriorated sharply — investigate whether driven by one-time charges or structural cost issues.

LANGUAGE CHANGES
NEW — 2026-03-25
PRIOR — 2025-03-24
ADDED
As of March 18, 2026, there were outstanding 12,314,159 shares of common stock, par value $0.0001 per share.
Such proxy statement will be filed with the Securities and Exchange Commission within 120 days of the end of the fiscal year covered by this Annual Report on Form 10-K.
These risks are discussed more fully in the Risk Factors section of this Annual Report.
These risks include, but are not limited to, the following: We have a history of operating losses that are expected to continue for the foreseeable future, and we are unable to predict the extent of future losses, or whether we will generate significant revenues or achieve or sustain profitability.
We need additional financing to execute our operating plan and continue to operate as a going concern.
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REMOVED
As of March 20, 2025, there were outstanding 9,932,215 shares of common stock, par value $0.0001 per share.
2 Table of Content EXPLANATORY NOTE On March 26, 2024, the Delaware corporation formerly known as AgeX Therapeutics, Inc.
Additionally, on March 26, 2024, AgeX changed its name from AgeX Therapeutics, Inc.
As used herein, otherwise stated or the context otherwise requires, as used herein, references to "Serina," the "Company," "we," "our," "us" or similar terms refer to Serina Therapeutics, Inc.
In addition, AgeX assumed the Legacy Serina 2017 Stock Option Plan and each outstanding and unexercised option to purchase Legacy Serina common stock and each outstanding and unexercised warrant to purchase Legacy Serina capital stock were adjusted with such stock options and warrants henceforth representing the right to purchase a number of shares of our common stock equal to 0.97682654 multiplied by the number of shares of Legacy Serina common stock previously represented by such options and warrants.
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