Arkolith/Insider Trading/IKNA

IKNA Insider Trading

IKNA · full profile →Last filing Jul 25, 2025
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jul 25, 2025Orbimed Advisors LLCDirectorGrant(A)84K$2.49$208K
Jun 7, 2024Hughes OwenDirectorGrant(A)18K—$0
Jun 7, 2024Bonita David PDirectorGrant(A)18K—$0
Jun 7, 2024Formela Jean FrancoisDirectorGrant(A)18K—$0
Jun 7, 2024Stampacchia OtelloDirectorGrant(A)18K—$0
Jun 7, 2024Koehler MariaDirectorGrant(A)18K—$0
Jun 7, 2024Dukes Iain D.DirectorGrant(A)18K—$0
Jun 7, 2024Wooster RichardDirectorGrant(A)18K—$0
Mar 1, 2024Germa CarolineChief Medical OfficerGrant(A)579K—$0
Feb 1, 2024Manfredi MarkPresident & CEO, DirectorGrant(A)320K—$0
Feb 1, 2024Marango JotinCFO & Head of Corp. Dev.Grant(A)181K—$0
Feb 1, 2024Ecsedy JeffreyChief Development OfficerGrant(A)100K—$0
Aug 4, 2023OrbiMed Capital GP VI LLCDirectorGrant(A)153K——
Aug 4, 2023OrbiMed Capital GP VI LLCDirectorGrant(A)353K——
Aug 4, 2023Orbimed Advisors LLCDirectorGrant(A)153K——
Aug 4, 2023Orbimed Advisors LLCDirectorGrant(A)353K——
Aug 4, 2023Bonita David PDirectorGrant(A)153K——
Aug 4, 2023Bonita David PDirectorGrant(A)353K——
Jun 9, 2023Wooster RichardDirectorGrant(A)18K—$0
Jun 9, 2023Formela Jean FrancoisDirectorGrant(A)18K—$0
Jun 9, 2023Stampacchia OtelloDirectorGrant(A)18K—$0
Jun 9, 2023Bonita David PDirectorGrant(A)18K—$0
Jun 9, 2023Hughes OwenDirectorGrant(A)18K—$0
Jun 9, 2023Dukes Iain D.DirectorGrant(A)18K—$0
Jun 9, 2023Koehler MariaDirectorGrant(A)18K—$0
Jan 3, 2023Manfredi MarkPresident & CEO, DirectorGrant(A)220K—$0
Jan 3, 2023Marango JotinCFO & Head of Corp. Dev.Grant(A)105K—$0
Jan 3, 2023Zhang Xiaoyan MichelleChief Scientific OfficerGrant(A)105K—$0
Jan 3, 2023Ecsedy JeffreyChief Development OfficerGrant(A)105K—$0
Jan 3, 2023Santillana Sergio L.Chief Medical OfficerGrant(A)105K—$0
Dec 15, 2022Hughes OwenDirectorGrant(A)35K—$0
Jun 24, 2022Bonita David PDirectorSell(P)66K$4.37$288K
Jun 24, 2022Bonita David PDirectorSell(P)96K$5.37$516K
Jun 24, 2022OrbiMed Capital GP VI LLCDirectorSell(P)66K$4.37$288K
Jun 24, 2022OrbiMed Capital GP VI LLCDirectorSell(P)96K$5.37$516K
Jun 23, 2022Bonita David PDirectorSell(P)23K$3.71$87K
Jun 23, 2022OrbiMed Capital GP VI LLCDirectorSell(P)23K$3.71$87K
Jun 22, 2022Bonita David PDirectorSell(P)67K$3.55$237K
Jun 22, 2022OrbiMed Capital GP VI LLCDirectorSell(P)67K$3.55$237K
Jun 9, 2022Koehler MariaDirectorGrant(A)13K—$0
Jun 9, 2022Wooster RichardDirectorGrant(A)13K—$0
Jun 9, 2022Bonita David PDirectorGrant(A)13K—$0
Jun 9, 2022Formela Jean FrancoisDirectorGrant(A)13K—$0
Jun 9, 2022Renaud Ronald C JRDirectorGrant(A)13K—$0
Jun 9, 2022Dukes Iain D.DirectorGrant(A)13K—$0
Jun 9, 2022Stampacchia OtelloDirectorGrant(A)13K—$0
Apr 25, 2022Marango JotinCFO & Head of Corp. Dev.Grant(A)397K—$0
Feb 3, 2022Manfredi MarkPresident & CEO, DirectorGrant(A)239K—$0
Feb 2, 2022Tessier MaudeChief Business OfficerGrant(A)40K—$0
Feb 2, 2022Ecsedy JeffreyChief Development OfficerGrant(A)59K—$0
Feb 2, 2022Santillana Sergio L.Chief Medical OfficerGrant(A)70K—$0
Feb 2, 2022Zhang Xiaoyan MichelleChief Scientific OfficerGrant(A)40K—$0
Jan 21, 2022Wooster RichardDirectorGrant(A)29K—$0
Jan 18, 2022Tessier MaudeChief Business OfficerOption exercise(M)8K$4.51$37K
Jan 18, 2022Tessier MaudeChief Business OfficerOption exercise(M)25K$4.15$102K
Jan 18, 2022Tessier MaudeChief Business OfficerOption exercise(M)39K$2.94$114K
Jan 18, 2022Tessier MaudeChief Business OfficerOption exercise(M)25K—$0
Jan 18, 2022Tessier MaudeChief Business OfficerOption exercise(M)8K—$0
Jan 18, 2022Tessier MaudeChief Business OfficerOption exercise(M)39K—$0
Jan 11, 2022Zhang Xiaoyan MichelleChief Scientific OfficerSell(S)964$12.00$12K
Jan 11, 2022Zhang Xiaoyan MichelleChief Scientific OfficerOption exercise(M)964$2.15$2K
Jan 11, 2022Zhang Xiaoyan MichelleChief Scientific OfficerOption exercise(M)964—$0
Jan 10, 2022Zhang Xiaoyan MichelleChief Scientific OfficerOption exercise(M)36$2.15$77
Jan 10, 2022Zhang Xiaoyan MichelleChief Scientific OfficerSell(S)36$12.00$432
Jan 10, 2022Zhang Xiaoyan MichelleChief Scientific OfficerOption exercise(M)36—$0
Dec 21, 2021Bonita David PDirectorGrant(A)13K—$0
Dec 21, 2021Renaud Ronald C JRDirectorGrant(A)13K—$0
Dec 21, 2021Dukes Iain D.DirectorGrant(A)23K—$0
Dec 21, 2021Formela Jean FrancoisDirectorGrant(A)13K—$0
Dec 21, 2021Stampacchia OtelloDirectorGrant(A)13K—$0
Dec 21, 2021Koehler MariaDirectorGrant(A)13K—$0
Dec 14, 2021Atlas Venture Associates Opportunity I, LLC10% OwnerSell(S)6K$14.00$83K
Dec 14, 2021Formela Jean FrancoisDirectorSell(S)6K$14.00$83K
Dec 13, 2021Atlas Venture Associates Opportunity I, LLC10% OwnerSell(S)8K$14.64$122K
Dec 13, 2021Formela Jean FrancoisDirectorSell(S)8K$14.64$122K
Dec 10, 2021Zhang Xiaoyan MichelleChief Scientific OfficerSell(S)1K$14.76$15K
Dec 10, 2021Zhang Xiaoyan MichelleChief Scientific OfficerOption exercise(M)1K$2.15$2K
Dec 10, 2021Zhang Xiaoyan MichelleChief Scientific OfficerOption exercise(M)1K—$0
Dec 10, 2021Atlas Venture Associates Opportunity I, LLC10% OwnerSell(S)12K$15.03$180K
Dec 10, 2021Formela Jean FrancoisDirectorSell(S)12K$15.03$180K
Nov 22, 2021Zhang Xiaoyan MichelleChief Scientific OfficerGrant(A)177K—$0
Apr 15, 2021Koehler MariaDirectorGrant(A)27K—$0
Mar 30, 2021Atlas Venture Associates Opportunity I, LLC10% OwnerBuy(P)125K$16.00$2.0M
Mar 30, 2021Formela Jean FrancoisDirectorBuy(P)125K$16.00$2.0M
Mar 30, 2021Atlas Venture Associates XI, LLC10% OwnerConversion(C)1.1M——
Mar 30, 2021Atlas Venture Associates XI, LLC10% OwnerConversion(C)750K——
Mar 30, 2021Atlas Venture Associates XI, LLC10% OwnerConversion(C)2.9M——
Mar 30, 2021Atlas Venture Associates XI, LLC10% OwnerConversion(C)7.9M——
Mar 30, 2021Atlas Venture Associates XI, LLC10% OwnerConversion(C)11.3M——
Mar 30, 2021Atlas Venture Associates XI, LLC10% OwnerConversion(C)9.5M——
Mar 30, 2021Atlas Venture Associates XI, LLC10% OwnerConversion(C)5.4M——
Mar 30, 2021Stampacchia OtelloDirectorConversion(C)1.8M——
Mar 30, 2021Stampacchia OtelloDirectorGrant(A)450K$16.00$7.2M
Mar 30, 2021Stampacchia OtelloDirectorConversion(C)12.9M——
Mar 30, 2021Formela Jean FrancoisDirectorConversion(C)750K——
Mar 30, 2021Formela Jean FrancoisDirectorConversion(C)2.9M——
Mar 30, 2021Formela Jean FrancoisDirectorConversion(C)1.1M——
Mar 30, 2021Formela Jean FrancoisDirectorConversion(C)5.4M——
Mar 30, 2021Formela Jean FrancoisDirectorConversion(C)7.9M——
Mar 30, 2021Formela Jean FrancoisDirectorConversion(C)11.3M——

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).