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CTSO
NASDAQ Industrial Applications And Services

CFO Peter J. Mariani Buys $44,000 in Open Market Amidst Delisting Concerns

Analysis by Wiseek AI
Sentiment info
Positive
Importance info
7
Price
$0.454
Mkt Cap
$27.148M
52W Low
$0.37
52W High
$1.39
Market data snapshot near publication time

Summary

Cytosorbents' CFO Peter J. Mariani purchased $44,000 of company stock in the open market, signaling management confidence as the company faces a potential delisting and a shareholder vote on a reverse stock split.


Key Events

  • CFO Open Market Purchase

    Chief Financial Officer Peter J. Mariani acquired 100,000 shares for $44,000 in an open market transaction on June 15, 2026.

  • Cluster Insider Buying

    This purchase follows a $104,898 open market buy by CEO Phillip P. Chan on the same day, indicating a cluster of insider accumulation.

  • Context of Financial Distress

    The insider buying occurs amidst a Nasdaq delisting threat, a going concern warning, and a pending shareholder vote on a reverse stock split, making the show of confidence more notable.


Analysis

The CFO's open market purchase of $44,000, following a similar purchase by the CEO on the same day, signals management's conviction in the company's future despite significant challenges. Cytosorbents is currently facing a Nasdaq delisting threat, a going concern warning, and recently reported a widened net loss, with shareholders set to vote on a reverse stock split. These cluster insider buys suggest a belief that the company can navigate its current difficulties.

At the time of this filing, CTSO was trading at $0.45 on NASDAQ in the Industrial Applications And Services sector, with a market capitalization of approximately $27.1M. The 52-week trading range was $0.37 to $1.39. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.

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CTSO - Latest Insights

CTSO
Jun 16, 2026, 7:00 AM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $0.4542
Real-time Price: $0.4844 info
Change: +$0.0302 (+7%) info
Market Cap: $27.148M info
CTSO
Jun 15, 2026, 6:24 PM EDT
Filing Type: 4
Importance Score:
8
Price at Filing: $0.4497
Real-time Price: $0.4844 info
Change: +$0.0347 (+8%) info
Market Cap: $27.148M info
CTSO
Jun 11, 2026, 5:04 PM EDT
Filing Type: PRE 14A
Importance Score:
9
Price at Filing: $0.388
Real-time Price: $0.4844 info
Change: +$0.0964 (+25%) info
Market Cap: $27.148M info
CTSO
May 13, 2026, 4:21 PM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $0.570
Real-time Price: $0.4844 info
Change: -$0.0856 (-15%) info
Market Cap: $27.148M info
CTSO
May 13, 2026, 4:05 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $0.570
Real-time Price: $0.4844 info
Change: -$0.0856 (-15%) info
Market Cap: $27.148M info
CTSO
May 13, 2026, 4:00 PM EDT
Source: PR Newswire
Importance Score:
8
Price at Filing: $0.571
Real-time Price: $0.4844 info
Change: -$0.0866 (-15%) info
Market Cap: $27.148M info
CTSO
May 01, 2026, 7:42 AM EDT
Source: Reuters
Importance Score:
7
Price at Filing: $0.610
Real-time Price: $0.4844 info
Change: -$0.1256 (-21%) info
Market Cap: $27.148M info
CTSO
Apr 15, 2026, 5:18 PM EDT
Filing Type: 10-K/A
Importance Score:
7
Price at Filing: $0.5912
Real-time Price: $0.4844 info
Change: -$0.1068 (-18%) info
Market Cap: $27.148M info
CTSO
Apr 02, 2026, 7:00 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $0.5582
Real-time Price: $0.4844 info
Change: -$0.0738 (-13%) info
Market Cap: $27.148M info
CTSO
Mar 30, 2026, 7:04 AM EDT
Filing Type: 10-K
Importance Score:
9
Price at Filing: $0.593
Real-time Price: $0.4844 info
Change: -$0.1086 (-18%) info
Market Cap: $27.148M info