KROSHIGH SIGNALOPERATIONAL10-K

KROS has dramatically shifted its business focus from pulmonary arterial hypertension to neuromuscular diseases while executing massive share buybacks that depleted nearly half of its cash position.

The company has completely discontinued development of cibotercept (KER-012) for PAH and cardiovascular disorders, pivoting entirely to rinvatercept (KER-065) for DMD and ALS treatment with Phase 2 trials planned for Q2 2026. This represents a fundamental strategic repositioning that carries execution risk, though the March 2025 Phase 1 results suggest initial progress in the new therapeutic area.

Comparing 2026-03-04 vs 2025-02-26View on EDGAR →
FINANCIAL ANALYSIS

Despite reporting positive net income of $87M (versus -$187M loss previously) and positive operating cash flow of $107.5M, the company aggressively deployed $375M in share buybacks that reduced outstanding shares from 40.6M to 19.7M while cutting cash reserves from $560M to $287M and total assets from $616M to $338M. This financial engineering created temporary profitability metrics but significantly reduced the company's financial flexibility for funding its clinical development programs, creating potential liquidity concerns for future operations.

FINANCIAL STATEMENT CHANGES
Operating Cash Flow
Cash Flow
+166.8%
-$160.9M$107.5M

Operating cash flow surged 166.8% — exceptional cash generation, highest quality earnings signal.

Net Income
P&L
+146.4%
-$187.4M$87.0M

Net income grew 146.4% — bottom-line growth signals improving overall business health.

Operating Income
P&L
+132%
-$210.8M$67.6M

Operating leverage kicking in — revenue growth outpacing cost growth, a hallmark of scaling businesses.

Share Buybacks
Cash Flow
+92.9%
$194.4M$375.0M

Share repurchases increased 92.9% — management returning capital, signals confidence in intrinsic value.

Cash & Equivalents
Balance Sheet
-48.7%
$559.9M$287.4M

Cash declined 48.7% — significant cash burn or deployment; verify adequacy of remaining liquidity runway.

Stockholders Equity
Balance Sheet
-47%
$571.6M$303.1M

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

Current Assets
Balance Sheet
-46.4%
$588.9M$315.4M

Current assets declined 46.4% — monitor working capital adequacy and short-term liquidity.

Total Assets
Balance Sheet
-45.1%
$615.9M$338.0M

Total assets contracted 45.1% — asset sales, write-downs, or balance sheet optimization underway.

Accounts Receivable
Balance Sheet
+30.1%
$2.7M$3.6M

Receivables surged 30.1% — revenue recognized but not yet collected; watch for collection issues or channel stuffing.

Current Liabilities
Balance Sheet
-25.6%
$27.4M$20.4M

Current liabilities reduced — improved short-term financial position and working capital health.

LANGUAGE CHANGES
NEW — 2026-03-04
PRIOR — 2025-02-26
ADDED
As of February 27, 2026, there were 19,717,533 outstanding shares of the registrant's common stock, par value $0.0001 per share.
We are a leader in understanding the role of the TGF- family of proteins, which are master regulators of the growth, repair and maintenance of a number of tissues, including skeletal muscle, bone, adipose, heart tissue and blood.
Our lead product candidate, rinvatercept (KER-065), is being developed for the treatment of neuromuscular diseases.
We are developing rinvatercept for the treatment of Duchenne muscular dystrophy, or DMD and for the treatment of amyotrophic lateral sclerosis, or ALS.
In March 2025, we announced initial topline results from the Phase 1 clinical trial of rinvatercept in healthy adult volunteers.
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REMOVED
As of February 20, 2025, there were 40,562,047 outstanding shares of the registrant's common stock, par value $0.0001 per share.
We are a leader in understanding the role of the TGF- family of proteins, which are master regulators of the growth, repair and maintenance of a number of tissues, including blood, bone, skeletal muscle, adipose and heart tissue.
One of o ur product candidates, cibotercept (KER-012), is being developed for the treatment of pulmonary arterial hypertension, or PAH, and for the treatment of cardiovascular disorders .
Our second product candidate, KER-065, is being developed for the treatment of neuromuscular diseases.
Cibotercept is designed to bind to and inhibit the signaling of TGF- ligands that stimulate the proliferation of vascular endothelial and smooth muscle cells and fibroblasts, including activin A, activin B and myostatin (GDF8).
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