Insider · CIK 0001409195

Webb Michael J.

Reports to the SEC for 1 company · LAWRENCE, MA

sec.gov

Transactions

Companies

Filings

CIK

0001409195

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2012-05-07	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+7,000 sh	$4.54	+$31.8K	12,763
2012-05-07	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+10K sh	$2.11	+$21.1K	22,763
2012-05-07	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−19.6K sh	$16.76	−$328K	3,195
2012-05-07	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−7,000 sh	—	—	25,000
2012-05-07	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−10K sh	—	—	0
2012-03-09	NxStage Medical, Inc.A Award	SVP, Quality & Regulatory	AAward	+2,445 sh	—	—	5,013
2012-03-09	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+2,444 sh	—	—	7,457
2012-03-09	NxStage Medical, Inc.F Tax Payment	SVP, Quality & Regulatory	FTax Payment	−1,694 sh	$18.48	−$31.3K	5,763
2012-03-09	NxStage Medical, Inc.Restricted Stock UnitA Award	SVP, Quality & Regulatory	AAward	+7,334 sh	—	—	7,334
2012-03-09	NxStage Medical, Inc.Restricted Stock UnitM Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−2,444 sh	—	—	4,890
2012-03-09	NxStage Medical, Inc.Stock Option (right to buy)A Award	SVP, Quality & Regulatory	AAward	+12.4K sh	—	—	12,439
2012-02-01	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−5,000 sh	$18.20	−$91K	2,568
2012-01-05	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−5,874 sh	$18.01	−$106K	7,568
2012-01-03	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−2,126 sh	$18.15	−$38.6K	13,442
2011-12-30	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+9,339 sh	—	—	26,729
2011-12-30	NxStage Medical, Inc.F Tax Payment	SVP, Quality & Regulatory	FTax Payment	−11.2K sh	$17.78	−$198K	15,568
2011-12-30	NxStage Medical, Inc.Restricted Stock UnitM Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−9,339 sh	—	—	9,338
2011-12-01	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+10K sh	$4.54	+$45.4K	27,390
2011-12-01	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−10K sh	$19.71	−$197K	17,390
2011-12-01	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−10K sh	—	—	32,000
2011-11-01	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+7,000 sh	$2.11	+$14.8K	28,244
2011-11-01	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−10.9K sh	$22.26	−$242K	17,390
2011-11-01	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−7,000 sh	—	—	10,000
2011-09-26	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+714 sh	$4.54	+$3,241.56	21,958
2011-09-26	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−714 sh	$20.05	−$14.3K	21,244
2011-09-26	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−714 sh	—	—	42,000
2011-09-20	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+500 sh	$4.54	+$2,270	21,744
2011-09-20	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−500 sh	$20.00	−$10K	21,244
2011-09-20	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−500 sh	—	—	42,714
2011-09-15	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+10.2K sh	$4.54	+$46.2K	31,430
2011-09-15	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−10.2K sh	$20.00	−$204K	21,244
2011-09-15	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−10.2K sh	—	—	43,214
2011-08-03	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+3,600 sh	$4.54	+$16.3K	24,844
2011-08-03	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−3,600 sh	$20.20	−$72.7K	21,244
2011-08-03	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−3,600 sh	—	—	53,400
2011-07-01	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+10K sh	$2.11	+$21.1K	31,244
2011-07-01	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−10K sh	$20.80	−$208K	21,244
2011-07-01	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−10K sh	—	—	17,000
2011-06-01	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−6,869 sh	$18.49	−$127K	21,244
2011-05-27	NxStage Medical, Inc.Stock Option (right to buy)A Award	SVP, Quality & Regulatory	AAward	+12.2K sh	—	—	12,178
2011-05-02	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+15K sh	$2.11	+$31.6K	43,113
2011-05-02	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−15K sh	$24.50	−$368K	28,113
2011-05-02	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−15K sh	—	—	27,000
2011-04-01	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+15K sh	$2.11	+$31.6K	43,113
2011-04-01	NxStage Medical, Inc.S Sale	SVP, Quality & Regulatory	SSale	−15K sh	$22.07	−$331K	28,113
2011-04-01	NxStage Medical, Inc.Stock Option (Right to Buy)M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	−15K sh	—	—	42,000
2011-03-08	NxStage Medical, Inc.A Award	SVP, Quality & Regulatory	AAward	+3,830 sh	—	—	23,089
2011-03-08	NxStage Medical, Inc.M Exercise/Conversion	SVP, Quality & Regulatory	MExercise/Conversion	+9,339 sh	—	—	32,428
2011-03-08	NxStage Medical, Inc.F Tax Payment	SVP, Quality & Regulatory	FTax Payment	−4,315 sh	$21.89	−$94.5K	28,113
2011-03-08	NxStage Medical, Inc.Restricted Stock UnitA Award	SVP, Quality & Regulatory	AAward	+28K sh	—	—	28,016

Recent filings

Accepted (ET)
May 94
Webb Michael J.0001209191-12-027016
SEC(opens sec.gov)
Mar 144/A
Webb Michael J.0001209191-12-018264
SEC(opens sec.gov)
Mar 134
Webb Michael J.0001209191-12-017988
SEC(opens sec.gov)
Feb 14
Webb Michael J.0001209191-12-006664
SEC(opens sec.gov)
Jan 94
Webb Michael J.0001209191-12-002793
SEC(opens sec.gov)
Jan 44
Webb Michael J.0001209191-12-001737
SEC(opens sec.gov)
Dec 24
Webb Michael J.0001209191-11-059146
SEC(opens sec.gov)

Companies

NxStage Medical, Inc.SVP, Quality & Regulatory

Address

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

LAWRENCE, MA, 01843