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Keryx Biopharmaceuticals Inc. (KERX)

-NasdaqCM
3.31 Down 0.24(6.76%) Feb 8, 4:00PM EST
|After Hours : 3.31 Up 0.00 (0.02%) Feb 8, 4:59PM EST
Insider TransactionsGet Insider Transactions for:
Net Share Purchase Activity
Insider Purchases - Last 6 Months
 SharesTrans
Purchases34,9844
SalesN/A0
Net Shares Purchased
(Sold)
34,9844
Total Insider Shares Held27.97MN/A
% Net Shares Purchased
(Sold)
0.1%N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased
(Sold)
(21,547,300)
% Change in Institutional Shares Held(49.94%)
Data provided by Thomson Financial


Insider Transactions Reported - Last Two Years
DateInsiderSharesTypeTransactionValue*
Jan 28, 2016MADISON GREGOfficer153,750DirectAcquisition (Non Open Market) at $0 per share.N/A
Jan 28, 2016ADAMS BRIANOfficer53,750DirectAcquisition (Non Open Market) at $0 per share.N/A
Jan 28, 2016NEYLAN JOHN F.Officer53,750DirectAcquisition (Non Open Market) at $0 per share.N/A
Jan 28, 2016HOLMES SCOTT AOfficer53,750DirectAcquisition (Non Open Market) at $0 per share.N/A
Jan 15, 2016ADAMS BRIANOfficer1,322DirectSale at $3.30 per share.4,362
Jan 6, 2016MADISON GREGOfficer4,261DirectSale at $4.83 per share.20,580
Jan 6, 2016ADAMS BRIANOfficer3,004DirectSale at $5.16 per share.15,500
Dec 9, 2015BUTLER JOHN P.Director10,000DirectStatement of OwnershipN/A
Nov 9, 2015MADISON GREGOfficer1,638DirectSale at $5.18 per share.8,484
Nov 4, 2015HOLMES SCOTT AOfficer1,328DirectPurchase at $5.40 per share.7,171
Nov 3, 2015HOLMES SCOTT AOfficer3,672DirectPurchase at $5.30 per share.19,461
Oct 15, 2015ADAMS BRIANOfficer1,011DirectSale at $4.01 per share.4,054
Oct 14, 2015BAUPOST GROUP LLC/MABeneficial Owner (10% or more)42,016,276IndirectStatement of OwnershipN/A
Aug 21, 2015HOLMES SCOTT AOfficer5,000DirectPurchase at $5.72 per share.28,600
Aug 20, 2015MADISON GREGOfficer9,984DirectPurchase at $5.69 per share.56,808
Aug 12, 2015NEYLAN JOHN F.Officer10,000DirectPurchase at $6.20 per share.62,000
Aug 10, 2015MADISON GREGOfficer1,683DirectSale at $6.07 per share.10,215
Jul 31, 2015HOLMES SCOTT AOfficer2,758DirectSale at $7.87 per share.21,705
Jul 27, 2015HOLMES SCOTT AOfficer45,000DirectStatement of OwnershipN/A
Jul 15, 2015ADAMS BRIANOfficer1,086DirectSale at $9.99 per share.10,849
Jul 6, 2015OLIVIERO JAMES F IIIOfficer1,943DirectSale at $9.61 per share.18,672
Jun 17, 2015FECZKO JOSEPH MDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 17, 2015REGAN DANIEL PAULDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 17, 2015TARNOK MICHAEL P.Director10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 17, 2015KAYE JACKDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 17, 2015FOWLER WYCHE JRDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 17, 2015CAMERON KEVIN JDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
May 12, 2015OLIVIERO JAMES F IIIOfficer41,611DirectOption Exercise at $2.53 - $2.78 per share.110,0002
May 8, 2015MADISON GREGOfficer1,625DirectDisposition (Non Open Market) at $9.32 per share.15,145
May 6, 2015TARNOK MICHAEL P.Director10,000DirectPurchase at $9.73 per share.97,300
Apr 22, 2015NEYLAN JOHN F.Officer45,000DirectStatement of OwnershipN/A
Apr 15, 2015ADAMS BRIANOfficer4,320DirectSale at $12.40 per share.53,568
Apr 6, 2015BENTSUR RONOfficer1,592DirectSale at $11.68 per share.18,594
Apr 6, 2015OLIVIERO JAMES F IIIOfficer1,878DirectSale at $11.68 per share.21,935
Mar 10, 2015ADAMS BRIANOfficer40,000DirectStatement of OwnershipN/A
Mar 6, 2015MADISON GREGOfficer6,380DirectPurchase at $12.53 per share.79,941
Feb 9, 2015MADISON GREGOfficer6,759DirectSale at $10.95 per share.74,011
Jan 5, 2015BENTSUR RONOfficer5,574DirectSale at $13.79 per share.76,865
Jan 5, 2015OLIVIERO JAMES F IIIOfficer5,604DirectSale at $13.79 per share.77,279
Jan 4, 2015MADISON GREGOfficer33,875DirectAcquisition (Non Open Market) at $0 per share.N/A
Jan 4, 2015OLIVIERO JAMES F IIIOfficer23,875DirectAcquisition (Non Open Market) at $0 per share.N/A
Jan 4, 2015BENTSUR RONOfficer67,375DirectAcquisition (Non Open Market) at $0 per share.N/A
Dec 30, 2014BENTSUR RONOfficer200,000DirectSale at $14.11 per share.2,822,000
Dec 29, 2014BENTSUR RONOfficer87,988DirectSale at $13.98 per share.1,230,072
Dec 26, 2014BENTSUR RONOfficer63,500DirectSale at $13.98 per share.887,730
Dec 24, 2014BENTSUR RONOfficer83,000DirectSale at $13.98 per share.1,160,340
Dec 23, 2014BENTSUR RONOfficer104,489DirectSale at $13.98 per share.1,460,756
Dec 22, 2014BENTSUR RONOfficer500,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Dec 10, 2014OLIVIERO JAMES F IIIOfficer25,000DirectSale at $15.69 per share.392,250
Dec 10, 2014OLIVIERO JAMES F IIIOfficer25,000DirectOption Exercise at $11.22 per share.280,500
Oct 6, 2014BENTSUR RONOfficer68,800DirectSale at $15.87 per share.1,091,856
Oct 3, 2014BENTSUR RONOfficer2,038DirectSale at $16.14 per share.32,893
Oct 3, 2014OLIVIERO JAMES F IIIOfficer2,694DirectSale at $16.14 per share.43,481
Sep 12, 2014BENTSUR RONOfficer50,000DirectSale at $14.24 per share.712,000
Sep 8, 2014OLIVIERO JAMES F IIIOfficer144,237DirectSale at $15.88 per share.2,290,483
Jul 7, 2014BENTSUR RONOfficer1,788DirectSale at $15.75 per share.28,161
Jul 7, 2014OLIVIERO JAMES F IIIOfficer2,054DirectSale at $15.75 per share.32,350
Jun 24, 2014CAMERON KEVIN JDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 24, 2014REGAN DANIEL PAULDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 24, 2014TARNOK MICHAEL P.Director10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 24, 2014KAYE JACKDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 24, 2014FECZKO JOSEPH MDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Jun 24, 2014FOWLER WYCHE JRDirector10,000DirectAcquisition (Non Open Market) at $0 per share.N/A
Apr 3, 2014OLIVIERO JAMES F IIIOfficer2,087DirectSale at $16.46 per share.34,352
Apr 3, 2014BENTSUR RONOfficer1,816DirectSale at $16.46 per share.29,891
Mar 21, 2014OLIVIERO JAMES F IIIOfficer13,444DirectSale at $15.11 per share.203,138
Mar 20, 2014OLIVIERO JAMES F IIIOfficer125,000DirectSale at $15.04 per share.1,880,000
Mar 19, 2014OLIVIERO JAMES F IIIOfficer154,039DirectSale at $15.23 per share.2,346,013
Mar 19, 2014OLIVIERO JAMES F IIIOfficer104,039DirectOption Exercise at $2.53 - $4.58 per share.N/A
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1= Potential proceeds estimated by the filer.
2= Estimated based on the average of multiple prices reported.
3= Multiple dates reported. Most recent date shown.

Currency in USD.



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