Insider filing · ERNA
Charles Cherington bought $2.0M of Ernexa Therapeutics (ERNA)
Executed Feb 10, disclosed Feb 18, 7 days later, against a two-business-day limit.
Value, as filed
$2.0M
4,000,000 sh × $0.50
Executed
Feb 10
the trade date, as filed
Disclosed
Feb 18
7 days after the trade · past the deadline
Return, 21 sessionsiFrom the disclosed entry session; derived
-23.7%
-9.4% from execution
Over the 21 trading sessions from the disclosed entry session (Feb 17), the stock returned -23.7% (delay-adjusted); from the execution session (Feb 10), -9.4%. Derived: entry at the session's open, exit at the close 20 sessions later.
The filer
CC
Charles Cherington
10% owner
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Charles Cherington (10% owner) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales, 1 filed past the two-business-day deadline), most often in ERNA. Across 1 priced purchase filing, the average 21-session return was -9.4% from execution and -23.7% from disclosure (delay-adjusted; derived). The largest single filing was $2.0M of ERNA (4,000,000 sh × $0.50, as filed), executed Feb 10.
The name
ERNA
ERNA
ERNA · 5 filings in 24 months
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Insider filings, newest first→
View the original filing at www.sec.gov→
Other filings by Charles Cherington in ERNA
ERNAPURCHASE
Ernexa Therapeutics Inc.
–21,241,163 sh · price not plausible
Exec Jun 9 2025
Filed Jun 11 2025 · 5:30 PM ET ERNAPURCHASE Eterna Therapeutics Inc. –
3,768,397 sh · price not plausible
Exec Apr 2 2025
Filed Apr 4 2025 · 5:30 PM ET ERNAPURCHASE Eterna Therapeutics Inc. –
13,252,112 sh across 5 lots · price not plausible
Exec Oct 29 2024
Filed Nov 5 2024 · 5:30 PM ET † ERNAPURCHASE Ernexa Therapeutics Inc. –
13,252,112 sh across 5 lots · price not plausible
Exec Sep 24 2024
Filed May 7 2025 · 5:30 PM ET †