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ERNAErnexa Therapeutics Inc.

Market cap
$3.37M
as of 2026-10-23
Latest close
$2.07
as of 2026-10-23
Sector
Healthcare
as of 2026-10-24
Industry
Biotechnology
as of 2026-10-24

Cluster

No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).

Form 4 historysince 2023-12-18

Dashed line = amended filing (Form 4/A)

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Luther SanjeevPresident and CEOAug 31Sep 1A · derivative118,848$4.57$543,135118,848NoForm 4
Ratner ElenaAug 31Sep 1A · derivative5,944$4.57$27,1645,944NoForm 4
Wexler William A.Aug 31Sep 1A · derivative5,943$4.57$27,1605,943NoForm 4
Polinsky DavidAug 31Sep 1A · derivative5,083$4.57$23,2295,083NoForm 4
Cicala PeterAug 31Sep 1A · derivative5,943$4.57$27,1605,943NoForm 4
Cicala PeterAug 31Sep 1A · derivative5,083$4.57$23,2295,083NoForm 4
Bristol James ArthurAug 31Sep 1A · derivative8,320$4.57$38,0228,320NoForm 4
Bristol James ArthurAug 31Sep 1A · derivative5,083$4.57$23,2295,083NoForm 4
Cherington CharlesFeb 10Feb 17P4,000,000$0.50Purchase +$2,000,0006,779,440NoForm 4
Cherington CharlesFeb 10Feb 17P · derivative4,000,000$0.68Purchase +$2,720,0004,000,000NoForm 4
Gurrola Sandra MSr. VP of FinanceJun 21, 2025Jul 7, 2025M30not reportednot reported110NoForm 4
Gurrola Sandra MSr. VP of FinanceJun 21, 2025Jul 7, 2025M · derivative30$0.00$0not reportedNoForm 4
Cherington CharlesJun 9, 2025Jun 11, 2025P21,241,163$0.10Purchase +$2,124,11641,659,743NoForm 4
Cherington CharlesSep 24, 2024May 7, 20254/AP261,756not reportedPurchase not reported818,221NoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AP4,768,783not reportedPurchase not reported5,587,004NoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AP1,237,762not reportedPurchase not reported6,824,766NoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AP5,420,823not reportedPurchase not reported12,245,589NoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AP1,562,988not reportedPurchase not reported13,808,577NoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AS · derivative523,512$1.92Sale −$1,005,143not reportedNoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AS · derivative2,475,524$2.86Sale −$7,079,999not reportedNoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AS · derivative3,125,976$1.43Sale −$4,470,146not reportedNoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AS · derivative2,475,524$1.43Sale −$3,539,999not reportedNoForm 4/A
Cherington CharlesSep 24, 2024May 7, 20254/AS · derivative3,125,976$1.43Sale −$4,470,146not reportedNoForm 4/A
Cherington CharlesApr 2, 2025Apr 4, 2025P3,768,397$0.10Purchase +$376,84020,401,602NoForm 4
Luther SanjeevPresident & CEOFeb 7, 2025Feb 10, 2025A · derivative1,123,350$0.34$381,9391,123,350NoForm 4
Cicala PeterFeb 7, 2025Feb 10, 2025A · derivative51,485$0.34$17,50551,485NoForm 4
Bristol James ArthurFeb 7, 2025Feb 10, 2025A · derivative72,074$0.34$24,50572,074NoForm 4
Gurrola Sandra MSr. VP of FinanceFeb 7, 2025Feb 10, 2025A · derivative150,000$0.34$51,000150,000NoForm 4
Wexler William A.Feb 7, 2025Feb 10, 2025A · derivative124,533$0.34$42,341124,533NoForm 4
Ratner ElenaJan 13, 2025Jan 14, 2025A · derivative140,078$0.30$42,023140,078NoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024P261,756not reportedPurchase not reported818,221NoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024P4,768,783not reportedPurchase not reported5,587,004NoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024P1,237,762not reportedPurchase not reported6,824,766NoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024P5,420,823not reportedPurchase not reported12,245,589NoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024P1,562,988not reportedPurchase not reported13,808,577NoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024C2,819,546$0.50$1,409,77316,628,123NoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024C · derivative2,737,252$0.50$1,368,626not reportedNoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024S · derivative3,125,976$1.92Sale −$6,001,874not reportedNoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024S · derivative1,237,762$2.86Sale −$3,539,999not reportedNoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024S · derivative523,512$1.43Sale −$748,622not reportedNoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024S · derivative2,475,524$1.43Sale −$3,539,999not reportedNoForm 4
Cherington CharlesOct 29, 2024Nov 5, 2024S · derivative3,125,976$1.43Sale −$4,470,146not reportedNoForm 4
Cherington CharlesSep 24, 2024Nov 5, 2024P · derivative3,125,976$1,368,626.00Purchase +$4,278,292,028,976not reportedNoForm 4
Cherington CharlesSep 23, 2024Nov 5, 2024P · derivative83,916$2.86Purchase +$240,0002,391,608NoForm 4
Cherington CharlesSep 23, 2024Nov 5, 2024P · derivative83,916$1.43Purchase +$120,0002,475,524NoForm 4
Cherington CharlesSep 23, 2024Nov 5, 2024P · derivative523,512$2.86Purchase +$1,497,244not reportedNoForm 4
Cherington CharlesSep 23, 2024Nov 5, 2024P · derivative2,475,524$1.43Purchase +$3,539,999not reportedNoForm 4
Gurrola Sandra MSr. VP of FinanceJun 21, 2024Jun 25, 2024M437not reportednot reported1,365NoForm 4
Gurrola Sandra MSr. VP of FinanceJun 21, 2024Jun 25, 2024F180$1.94$3491,185NoForm 4
Gurrola Sandra MSr. VP of FinanceJun 21, 2024Jun 25, 2024M · derivative437$0.00$0437NoForm 4
Bristol James ArthurApr 26, 2024Apr 29, 2024A · derivative124,525$1.74$216,674124,525NoForm 4
Gurrola Sandra MSr. VP of FinanceApr 26, 2024Apr 29, 2024A · derivative80,000$1.74$139,20080,000NoForm 4
Cicala PeterApr 26, 2024Apr 29, 2024A · derivative88,946$1.74$154,76688,946NoForm 4
Clarke Dorothy JGeneral CounselJan 1, 2024Jan 3, 2024A · derivative168,521$1.80$303,338168,521NoForm 4
Luther SanjeevPresident and CEOJan 1, 2024Jan 3, 2024A · derivative1,685,218$1.80$3,033,3921,685,218NoForm 4
Cherington CharlesDec 14, 2023Dec 20, 2023P · derivative3,125,976$3,000,000.00Purchase +$9,377,928,000,0003,125,976NoForm 4
Cherington CharlesDec 14, 2023Dec 20, 2023P · derivative2,307,692$0.13Purchase +$300,000not reportedNoForm 4
Cherington CharlesDec 14, 2023Dec 20, 2023H · derivative2,307,692$2.61$6,023,0762,307,692NoForm 4
Cherington CharlesDec 14, 2023Dec 20, 2023P · derivative523,512$1.43Purchase +$748,622not reportedNoForm 4
Cherington CharlesDec 14, 2023Dec 20, 2023H · derivative523,512$3.28$1,717,119523,512NoForm 4
Cherington CharlesDec 14, 2023Dec 20, 2023P · derivative523,512$1.43Purchase +$748,622not reportedNoForm 4
Freebird Partners LPDec 15, 2023Dec 18, 2023P · derivative520,996$1.92Purchase +$1,000,312783,233NoForm 4
Freebird Partners LPDec 15, 2023Dec 18, 2023P · derivative1,041,992$1.43Purchase +$1,490,0491,991,394NoForm 4
Freebird Partners LPDec 14, 2023Dec 18, 2023D · derivative424,928$3.28$1,393,764524,474NoForm 4
Freebird Partners LPDec 14, 2023Dec 18, 2023A · derivative424,928$1.43$607,647949,402NoForm 4
Freebird Partners LPDec 14, 2023Dec 18, 2023D · derivative524,474$2.61$1,368,877424,928NoForm 4
Freebird Partners LPDec 14, 2023Dec 18, 2023A · derivative524,474$1.43$749,998949,402NoForm 4