LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
MNKDCIK 0000899460

MANNKIND CORP

101 transactions by 15 insiders, from November 11, 2025 to September 25, 2026.

Transactions
10115 insiders
Bought · P
$259Kopen market
Sold · S
$2.2Mopen market
Net
−$2.0Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Michael CastagnaCEO3015/30$259K$1.2M
Stuart A. TrossChief141/14—$298K
David ThomsonEVP139/13—$108K
Steven B. BinderDir1210/12—$556K
Sanjay R. SinghEVP8———
Christopher B. PrentissCFO6———
Ajay AhujaCMO3———
Anthony C. HooperDir3———
James Samuel ShannonDir3———
Ronald J. ConsiglioDir3———
Dominic MarascoOfficer2———
Jennifer GrancioDir1———
Sabrina KayDir1———
Christine MundkurDir1———
Michael A. FriedmanDir1———

All transactions

101 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Steven B. BinderDirSep 25SPLAN39,051$3.29$128K
Steven B. BinderDirAug 7SPLAN39,051$4.06$159K
Christopher B. PrentissCFOJul 15F10,675$4.09$44K
Christopher B. PrentissCFOJul 15F11,572$4.09$47K
Dominic MarascoOfficerJul 15F3,623$4.09$15K
Stuart A. TrossChiefDERIVJul 15M93,790$0.00—?
Stuart A. TrossChiefJul 15F12,331$4.09$50K
Stuart A. TrossChiefJul 15F11,572$4.09$47K
Stuart A. TrossChiefJul 15F8,253$4.09$34K
Stuart A. TrossChiefJul 15F33,652$4.09$138K
Stuart A. TrossChiefJul 15M93,790$0.00—
Sanjay R. SinghEVPDERIVJul 15M70,550$0.00—?
Sanjay R. SinghEVPJul 15F9,297$4.09$38K
Sanjay R. SinghEVPJul 15F10,079$4.09$41K
Sanjay R. SinghEVPJul 15F5,372$4.09$22K
Sanjay R. SinghEVPJul 15F22,047$4.09$90K
Sanjay R. SinghEVPJul 15M70,550$0.00—
David ThomsonEVPDERIVJul 15MPLAN93,790$0.00—?
David ThomsonEVPJul 17SPLAN24,109$4.05$98K
David ThomsonEVPJul 15FPLAN16,378$4.09$67K
David ThomsonEVPJul 15FPLAN17,754$4.09$73K
David ThomsonEVPJul 15FPLAN12,662$4.09$52K
David ThomsonEVPJul 15FPLAN51,632$4.09$211K
David ThomsonEVPJul 15MPLAN93,790$0.00—
Michael CastagnaCEODERIVJul 15M350,260$0.00—?
Michael CastagnaCEOJul 15F58,904$4.09$241K
Michael CastagnaCEOJul 15F63,996$4.09$262K
Michael CastagnaCEOJul 15F47,481$4.09$194K
Michael CastagnaCEOJul 15F192,819$4.09$789K
Michael CastagnaCEOJul 15M350,260$0.00—
Steven B. BinderDirDERIVJul 15MPLAN93,790$0.00—?
Steven B. BinderDirJul 17SPLAN52,485$4.06$213K
Steven B. BinderDirJul 15FPLAN4,634$4.09$19K
Steven B. BinderDirJul 15FPLAN4,073$4.09$17K
Steven B. BinderDirJul 15FPLAN15,688$4.09$64K
Steven B. BinderDirJul 15MPLAN93,790$0.00—
James Samuel ShannonDirDERIVMay 20A16,556$0.00—?
James Samuel ShannonDirDERIVMay 20A82,781$0.00—?
Stuart A. TrossChiefMay 20A33,898$2.95$100K
Dominic MarascoOfficerMay 20A8,474$2.95$25K
Christine MundkurDirDERIVMay 20A82,781$0.00—?
Sabrina KayDirDERIVMay 20A82,781$0.00—?
Anthony C. HooperDirDERIVMay 20A16,556$0.00—?
Anthony C. HooperDirDERIVMay 20A82,781$0.00—?
Jennifer GrancioDirDERIVMay 20A82,781$0.00—?
Michael A. FriedmanDirDERIVMay 20A82,781$0.00—?
Ronald J. ConsiglioDirDERIVMay 20A16,556$0.00—?
Ronald J. ConsiglioDirDERIVMay 20A82,781$0.00—?
Ronald J. ConsiglioDirMay 20A10,000$2.95$30K
Steven B. BinderDirDERIVMay 20A82,781$0.00—?
Stuart A. TrossChiefMay 11F8,073$3.52$28K
David ThomsonEVPMay 12SPLAN3,033$3.29$10K
David ThomsonEVPMay 11FPLAN12,387$3.52$44K
Michael CastagnaCEOMay 11F34,957$3.52$123K
Steven B. BinderDirMay 12SPLAN16,940$3.29$56K
Steven B. BinderDirMay 11FPLAN5,560$3.52$20K
Christopher B. PrentissCFOApr 22F12,267$2.74$34K
Christopher B. PrentissCFODERIVMar 23A217,000$0.00—?
Christopher B. PrentissCFODERIVMar 23A221,000$0.00—?
Sanjay R. SinghEVPDERIVMar 23A217,000$0.00—?
Sanjay R. SinghEVPDERIVMar 23A221,000$0.00—?
Stuart A. TrossChiefDERIVMar 23A217,000$0.00—?
Stuart A. TrossChiefDERIVMar 23A221,000$0.00—?
David ThomsonEVPDERIVMar 23A217,000$0.00—?
David ThomsonEVPDERIVMar 23A221,000$0.00—?
Michael CastagnaCEODERIVMar 23A782,000$0.00—?
Michael CastagnaCEODERIVMar 23A796,000$0.00—?
Ajay AhujaCMODERIVMar 23A217,000$0.00—?
Ajay AhujaCMODERIVMar 23A221,000$0.00—?
Michael CastagnaCEOMar 10P100,000$2.59$259K
James Samuel ShannonDirMar 1A12,000$3.27$39K
Christopher B. PrentissCFOMar 1A5,000$3.27$16K
Anthony C. HooperDirMar 1A35,000$3.27$114K
David ThomsonEVPDERIVFeb 26A37,525$0.00—?
David ThomsonEVPDERIVFeb 26A20,000$0.00—?
Stuart A. TrossChiefDERIVFeb 26A28,143$0.00—?
Stuart A. TrossChiefDERIVFeb 26A20,000$0.00—?
Stuart A. TrossChiefMar 1A15,290$3.27$50K
Michael CastagnaCEODERIVFeb 26A37,525$0.00—?
Michael CastagnaCEODERIVFeb 26A57,750$0.00—?
Michael CastagnaCEODERIVFeb 26A50,000$0.00—?
Michael CastagnaCEOMar 1A15,290$3.27$50K
Steven B. BinderDirDERIVFeb 26A45,025$0.00—?
Stuart A. TrossChiefJan 8SPLAN47,006$6.33$298K
Michael CastagnaCEODec 24G44,171$0.00—
Michael CastagnaCEODERIVDec 17MPLAN50,000$0.00—?
Michael CastagnaCEODERIVDec 17MPLAN15,804$0.00—?
Michael CastagnaCEODec 17SPLAN65,804$6.01$395K
Michael CastagnaCEODec 17MPLAN65,804$4.55$299K
Michael CastagnaCEODERIVDec 16MPLAN21,310$0.00—?
Michael CastagnaCEODERIVDec 12MPLAN12,886$0.00—?
Michael CastagnaCEODERIVDec 12MPLAN7,920$0.00—?
Michael CastagnaCEODec 16SPLAN21,310$6.00$128K
Michael CastagnaCEODec 16MPLAN21,310$4.55$97K
Michael CastagnaCEODec 12SPLAN20,806$6.00$125K
Michael CastagnaCEODec 12MPLAN20,806$4.55$95K
Michael CastagnaCEODERIVDec 2MPLAN42,080$0.00—?
Michael CastagnaCEODERIVDec 2MPLAN65,840$0.00—?
Michael CastagnaCEODec 2SPLAN107,920$5.57$601K
Michael CastagnaCEODec 2MPLAN107,920$4.55$491K
Ajay AhujaCMONov 11A318,200$0.00—