CHYM Insider Trading

Net Selling · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$886K
2 insiders
Net Insider Flow
-$886K
open market, 180d
Reporting Insiders
2
3 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Jun 15, 2026Frankel Adam BGeneral CounselSell(S)3K$17.50$53K
Jun 9, 2026Frankel Adam BGeneral CounselSell(S)3K$18.00$54K
Jun 2, 2026Marshall CynthiaDirectorGrant(A)11K$0
Jun 2, 2026Decker Susan LDirectorGrant(A)11K$0
Jun 2, 2026Dunne James J. IIIDirectorGrant(A)11K$0
Jun 2, 2026Feuille JamesDirectorGrant(A)11K$0
Jun 2, 2026Carolan Shawn TDirectorGrant(A)11K$0
May 18, 2026Britt Christopher RChief Executive Officer, DirectorGift(G)14K$0
May 18, 2026Britt Christopher RChief Executive Officer, DirectorGift(G)14K$0
May 18, 2026King Ryan ACo-Founder, DirectorGift(G)7K$0
May 18, 2026King Ryan ACo-Founder, DirectorGift(G)7K$0
May 18, 2026Newcomb Matthew SChief Financial OfficerGift(G)18K$0
May 18, 2026Newcomb Matthew SChief Financial OfficerGift(G)18K$0
May 15, 2026Britt Christopher RChief Executive Officer, DirectorTax withholding(F)9K$17.88$164K
May 15, 2026Asmerom AmineChief Accounting OfficerTax withholding(F)12K$17.88$211K
May 15, 2026Frankel Adam BGeneral CounselTax withholding(F)12K$17.88$222K
May 15, 2026Troughton Mark TPresidentTax withholding(F)26K$17.88$466K
May 15, 2026King Ryan ACo-Founder, DirectorTax withholding(F)4K$17.88$75K
May 15, 2026Newcomb Matthew SChief Financial OfficerTax withholding(F)18K$17.88$329K
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)88K$0
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)88K$0
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)88K$0
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)304K$0
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)88K$0
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)88K$0
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)88K$0
May 11, 2026King Ryan ACo-Founder, DirectorConversion(C)304K$0
Mar 12, 2026Frankel Adam BGeneral CounselGrant(A)113K$0
Mar 12, 2026Frankel Adam BGeneral CounselGrant(A)225K$0
Mar 12, 2026Troughton Mark TPresidentGrant(A)206K$0
Mar 12, 2026Troughton Mark TPresidentGrant(A)413K$0
Mar 12, 2026King Ryan ACo-Founder, DirectorGrant(A)450K$0
Mar 12, 2026Newcomb Matthew SChief Financial OfficerGrant(A)141K$0
Mar 12, 2026Newcomb Matthew SChief Financial OfficerGrant(A)281K$0
Mar 12, 2026Asmerom AmineChief Accounting OfficerGrant(A)38K$0
Mar 12, 2026Asmerom AmineChief Accounting OfficerGrant(A)75K$0
Mar 12, 2026Britt Christopher RChief Executive Officer, DirectorGrant(A)901K$0
Mar 2, 2026Marshall CynthiaDirectorSell(S)35K$22.28$780K
Feb 18, 2026King Ryan ACo-Founder, DirectorGift(G)7K$0
Feb 18, 2026King Ryan ACo-Founder, DirectorGift(G)7K$0
Feb 18, 2026Newcomb Matthew SChief Financial OfficerGift(G)23K$0
Feb 18, 2026Newcomb Matthew SChief Financial OfficerGift(G)23K$0
Feb 18, 2026Britt Christopher RChief Executive Officer, DirectorGift(G)14K$0
Feb 18, 2026Britt Christopher RChief Executive Officer, DirectorGift(G)14K$0
Feb 17, 2026Frankel Adam BGeneral CounselTax withholding(F)9K$19.69$181K
Feb 17, 2026Troughton Mark TPresidentTax withholding(F)20K$19.69$395K
Feb 17, 2026King Ryan ACo-Founder, DirectorTax withholding(F)5K$19.69$89K
Feb 17, 2026Newcomb Matthew SChief Financial OfficerTax withholding(F)24K$19.69$472K
Feb 17, 2026Asmerom AmineChief Accounting OfficerTax withholding(F)11K$19.69$216K
Feb 17, 2026Britt Christopher RChief Executive Officer, DirectorTax withholding(F)9K$19.69$187K
Jan 15, 2026Feuille JamesDirectorGrant(A)5K$0
Jan 15, 2026Dunne James J. IIIDirectorGrant(A)3K$0
Jan 9, 2026Frankel Adam BGeneral CounselSell(S)500$28.00$14K
Jan 9, 2026Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Jan 9, 2026Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Jan 9, 2026Newcomb Matthew SChief Financial OfficerSell(S)10K$28.01$280K
Jan 9, 2026Britt Christopher RChief Executive Officer, DirectorConversion(C)50K$0
Jan 9, 2026Britt Christopher RChief Executive Officer, DirectorSell(S)50K$28.06$1.4M
Jan 9, 2026Britt Christopher RChief Executive Officer, DirectorConversion(C)50K$0
Jan 8, 2026Frankel Adam BGeneral CounselOption exercise(M)9K$16.56$155K
Jan 8, 2026Frankel Adam BGeneral CounselSell(S)4K$27.29$120K
Jan 8, 2026Frankel Adam BGeneral CounselOption exercise(M)9K$16.56$155K
Dec 16, 2025Feuille JamesDirectorSell(S)7K$24.82$179K
Dec 15, 2025Troughton Mark TPresidentTax withholding(F)10K$26.19$249K
Dec 11, 2025Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Dec 11, 2025Frankel Adam BGeneral CounselSell(S)500$27.00$14K
Dec 11, 2025Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Dec 11, 2025Feuille JamesDirectorSell(S)68K$27.69$1.9M
Dec 11, 2025Feuille JamesDirectorSell(S)108K$26.77$2.9M
Dec 10, 2025Frankel Adam BGeneral CounselSell(S)500$25.00$13K
Dec 10, 2025Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Dec 10, 2025Frankel Adam BGeneral CounselOption exercise(M)2K$16.56$33K
Dec 10, 2025Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Dec 10, 2025Frankel Adam BGeneral CounselSell(S)500$26.00$13K
Dec 10, 2025Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Dec 10, 2025Frankel Adam BGeneral CounselOption exercise(M)2K$16.56$33K
Dec 10, 2025Frankel Adam BGeneral CounselOption exercise(M)500$16.56$8K
Dec 8, 2025Frankel Adam BGeneral CounselOption exercise(M)6K$16.56$99K
Dec 8, 2025Frankel Adam BGeneral CounselSell(S)7K$23.84$161K
Dec 8, 2025Frankel Adam BGeneral CounselOption exercise(M)6K$16.56$99K
Dec 8, 2025Troughton Mark TPresidentGrant(A)80K$0
Dec 8, 2025Troughton Mark TPresidentGrant(A)160K$0
Nov 28, 2025Asmerom AmineChief Accounting OfficerSell(S)35K$20.31$703K
Nov 26, 2025Asmerom AmineChief Accounting OfficerSell(S)50K$20.05$1.0M
Nov 21, 2025King Ryan ACo-Founder, DirectorGift(G)22K$0
Nov 21, 2025King Ryan ACo-Founder, DirectorGift(G)22K$0
Nov 21, 2025Newcomb Matthew SChief Financial OfficerGift(G)103K$0
Nov 21, 2025Newcomb Matthew SChief Financial OfficerGift(G)103K$0
Nov 21, 2025Britt Christopher RChief Executive Officer, DirectorGift(G)39K$0
Nov 21, 2025Britt Christopher RChief Executive Officer, DirectorGift(G)39K$0
Nov 20, 2025Frankel Adam BGeneral CounselTax withholding(F)10K$18.43$186K
Nov 20, 2025Troughton Mark TChief Operating OfficerTax withholding(F)7K$18.43$137K
Nov 20, 2025King Ryan ACo-Founder, DirectorTax withholding(F)4K$18.43$77K
Nov 20, 2025Newcomb Matthew SChief Financial OfficerTax withholding(F)14K$18.43$256K
Nov 20, 2025Asmerom AmineChief Accounting OfficerTax withholding(F)11K$18.43$195K
Nov 20, 2025Britt Christopher RChief Executive Officer, DirectorTax withholding(F)13K$18.43$234K
Oct 9, 2025Asmerom AmineChief Accounting OfficerGrant(A)93K$0
Sep 8, 2025Frankel Adam BGeneral CounselTax withholding(F)10K$24.34$246K
Sep 8, 2025Troughton Mark TChief Operating OfficerTax withholding(F)17K$24.34$412K
Sep 8, 2025King Ryan ACo-Founder, DirectorTax withholding(F)4K$24.34$102K

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 2021-01-042026-07-20. Earlier history is backfilling; this window widens as it deepens.

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