Insider · CIK 0001162977

REID PERPER

Reports to the SEC for 2 companies · LAWRENCE, MA

sec.gov

Transactions

Companies

Filings

CIK

0001162977

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2019-02-21	NxStage Medical, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−146K sh	$30.00	−$4.37M	0
2019-02-21	NxStage Medical, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−23.4K sh	—	—	0
2019-02-21	NxStage Medical, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−15.9K sh	—	—	0
2019-02-21	NxStage Medical, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−15.6K sh	—	—	0
2019-02-21	NxStage Medical, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−19.7K sh	—	—	0
2018-05-17	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+18.2K sh	$13.60	+$247K	145,826
2018-05-17	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−18.2K sh	—	—	0
2017-05-25	NxStage Medical, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+15.6K sh	—	—	15,643
2017-03-10	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+15.3K sh	$14.99	+$229K	135,851
2017-03-10	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−8,221 sh	$27.85	−$229K	127,630
2017-03-10	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−15.3K sh	—	—	0
2016-05-26	NxStage Medical, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+15.9K sh	—	—	15,854
2016-05-25	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+7,000 sh	$18.55	+$130K	127,483
2016-05-25	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−6,904 sh	$18.81	−$130K	120,579
2016-05-25	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−7,000 sh	—	—	0
2015-11-10	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+7,000 sh	$18.55	+$130K	126,763
2015-11-10	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−6,280 sh	$20.68	−$130K	120,483
2015-11-10	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−7,000 sh	—	—	7,000
2015-05-21	NxStage Medical, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+19.7K sh	—	—	19,724
2015-03-17	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+14K sh	$13.88	+$194K	130,911
2015-03-17	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−11.1K sh	$17.43	−$194K	119,763
2015-03-17	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−14K sh	—	—	0
2013-12-11	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+14K sh	$3.38	+$47.3K	116,911
2013-12-11	NxStage Medical, Inc.Stock option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−14K sh	—	—	0
2013-05-23	NxStage Medical, Inc.Stock Option (right to buy)A Award	Director	AAward	+18.2K sh	—	—	18,196
2013-03-05	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+14K sh	$5.39	+$75.5K	109,778
2013-03-05	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−6,867 sh	$10.99	−$75.5K	102,911
2013-03-05	NxStage Medical, Inc.Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−14K sh	—	—	0
2012-05-24	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+14K sh	$12.20	+$171K	107,173
2012-05-24	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−11.4K sh	$14.99	−$171K	95,778
2012-05-24	NxStage Medical, Inc.Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−14K sh	—	—	0
2012-05-24	NxStage Medical, Inc.Stock Opton (right to buy)A Award	Director	AAward	+15.3K sh	—	—	15,272
2011-09-14	NxStage Medical, Inc.S Sale	Director	SSale	−29.9K sh	$18.84	−$563K	93,273
2011-09-14	NxStage Medical, Inc.S Sale	Director	SSale	−100 sh	$19.55	−$1,955	93,173
2011-08-31	NxStage Medical, Inc.S Sale	Director	SSale	−28.5K sh	$18.71	−$534K	123,173
2011-08-30	NxStage Medical, Inc.S Sale	Director	SSale	−30K sh	$18.44	−$553K	151,713
2011-08-29	NxStage Medical, Inc.S Sale	Director	SSale	−20K sh	$18.42	−$368K	181,713
2011-06-30	NxStage Medical, Inc.A Award	Director	AAward	+392 sh	—	—	201,713
2011-05-26	NxStage Medical, Inc.Stock Option (right to buy)A Award	Director	AAward	+14K sh	—	—	14,000
2011-05-25	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+7,000 sh	$10.83	+$75.8K	205,508
2011-05-25	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−4,187 sh	$18.11	−$75.8K	201,321
2011-05-25	NxStage Medical, Inc.Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−7,000 sh	—	—	0
2011-05-06	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+7,000 sh	$10.83	+$75.8K	202,282
2011-05-06	NxStage Medical, Inc.F Tax Payment	Director	FTax Payment	−3,774 sh	$20.09	−$75.8K	198,508
2011-05-06	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	Director	MExercise/Conversion	−7,000 sh	—	—	7,000
2011-03-31	NxStage Medical, Inc.A Award	Director	AAward	+398 sh	—	—	195,282
2010-12-31	NxStage Medical, Inc.A Award	Director	AAward	+351 sh	—	—	194,884
2010-09-30	NxStage Medical, Inc.A Award	Director	AAward	+510 sh	—	—	194,533
2010-07-27	NxStage Medical, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+12K sh	$12.59	+$151K	202,968
2010-07-27	NxStage Medical, Inc.S Sale	Director	SSale	−8,945 sh	$16.89	−$151K	194,023

Recent filings

Accepted (ET)
Feb 254
REID PERPER0001246360-19-000761
SEC(opens sec.gov)
May 184
REID PERPER0001246360-18-001576
SEC(opens sec.gov)
May 264
NxStage Medical, Inc.0001246360-17-002026
SEC(opens sec.gov)
Mar 134
NxStage Medical, Inc.0001246360-17-001324
SEC(opens sec.gov)
May 274
NxStage Medical, Inc.0001246360-16-006025
SEC(opens sec.gov)
Nov 124
NxStage Medical, Inc.0001246360-15-003548
SEC(opens sec.gov)
May 264
NxStage Medical, Inc.0001246360-15-002343
SEC(opens sec.gov)
Mar 194
NxStage Medical, Inc.0001246360-15-001569
SEC(opens sec.gov)

Companies

Address

C/O NXSTAGE MEDICAL, INC. 439 SOUTH UNION STREET, 5TH FLOOR

LAWRENCE, MA, 01843