Insider · CIK 0001238127

FEATHERSTONE MARK A

Reports to the SEC for 2 companies · CONSHOHOCKEN, PA

sec.gov

Transactions

Companies

Filings

CIK

0001238127

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2016-09-15	OPTTOcean Power Technologies, Inc.F Tax Payment	Principal Accounting Officer	FTax Payment	−3,450 sh	$7.29	−$25.2K	41,465
2016-05-05	OPTTOcean Power Technologies, Inc.F Tax Payment	Principal Accounting Officer	FTax Payment	−34K sh	$1.57	−$53.4K	44,915
2016-05-05	OPTTOcean Power Technologies, Inc.A Award	Principal Accounting Officer	AAward	+34K sh	—	—	44,915
2016-01-26	OPTTOcean Power Technologies, Inc.F Tax Payment	Principal Accounting Officer	FTax Payment	−714 sh	$1.54	−$1,099.56	10,915
2014-12-17	OPTTOcean Power Technologies, Inc.P Purchase	Principal Accounting Officer	PPurchase	+5,000 sh	$0.60	+$3,023	5,000
2014-10-22	OPTTOcean Power Technologies, Inc.A Award	Principal Accounting Officer	AAward	+30K sh	—	—	51,291
2014-10-22	OPTTOcean Power Technologies, Inc.A Award	Principal Accounting Officer	AAward	+60K sh	—	—	111,291
2014-01-21	OPTTOcean Power Technologies, Inc.A Award	Principal Accounting Officer	AAward	+25K sh	$2.49	+$62.3K	25,000
2014-01-21	OPTTOcean Power Technologies, Inc. · Employee Stock Option (Right to Buy)A Award	Principal Accounting Officer	AAward	+50K sh	—	—	50,000
2012-05-09	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+3,069 sh	$19.45	+$59.7K	18,704
2012-05-09	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−3,069 sh	$45.00	−$138K	15,635
2012-05-09	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−3,069 sh	—	—	0
2012-04-27	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+2,000 sh	$6.93	+$13.9K	17,635
2012-04-27	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−2,000 sh	$42.50	−$85K	15,635
2012-04-27	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−2,000 sh	—	—	14,990
2012-03-06	KWRQUAKER CHEMICAL CORPA Award	VP & CFO	AAward	+1,171 sh	—	—	15,635
2012-03-06	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)A Award	VP & CFO	AAward	+2,687 sh	—	—	2,687
2012-02-25	KWRQUAKER CHEMICAL CORPF Tax Payment	VP & CFO	FTax Payment	−1,804 sh	$42.80	−$77.2K	14,464
2012-02-03	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+1,000 sh	$6.93	+$6,930	17,268
2012-02-03	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−1,000 sh	$47.50	−$47.5K	16,268
2012-02-03	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−1,000 sh	—	—	16,990
2012-02-01	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+1,000 sh	$6.93	+$6,930	17,268
2012-02-01	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−1,000 sh	$45.00	−$45K	16,268
2012-02-01	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−1,000 sh	—	—	17,990
2011-08-17	KWRQUAKER CHEMICAL CORPI Discretionary Transaction	VP & CFO	IDiscretionary Transaction	+1,737 sh	$33.00	+$57.3K	21,006
2011-03-01	KWRQUAKER CHEMICAL CORPA Award	VP & CFO	AAward	+1,119 sh	—	—	16,268
2011-03-01	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)A Award	VP & CFO	AAward	+2,993 sh	—	—	2,993
2011-01-29	KWRQUAKER CHEMICAL CORPF Tax Payment	VP & CFO	FTax Payment	−708 sh	$37.63	−$26.6K	15,149
2011-01-28	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+1,000 sh	$6.93	+$6,930	15,857
2011-01-28	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−1,000 sh	—	—	18,990
2010-08-03	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+3,068 sh	$19.45	+$59.7K	17,925
2010-08-03	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−3,068 sh	$37.45	−$115K	14,857
2010-08-03	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−3,068 sh	—	—	3,069
2010-07-30	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+3,068 sh	$19.45	+$59.7K	17,891
2010-07-30	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−3,068 sh	$34.95	−$107K	14,702
2010-07-30	KWRQUAKER CHEMICAL CORP · Employe Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−3,068 sh	—	—	6,137
2010-04-22	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+4,700 sh	$21.97	+$103K	19,402
2010-04-22	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−4,700 sh	$31.97	−$150K	14,702
2010-04-22	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−4,700 sh	$21.97	−$103K	0
2010-04-21	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+1,300 sh	$26.05	+$33.9K	16,002
2010-04-21	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−1,300 sh	$31.55	−$41K	14,702
2010-04-21	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−1,300 sh	—	—	0
2010-04-20	KWRQUAKER CHEMICAL CORPM Exercise/Conversion	VP & CFO	MExercise/Conversion	+1,300 sh	$26.05	+$33.9K	16,002
2010-04-20	KWRQUAKER CHEMICAL CORPS Sale	VP & CFO	SSale	−1,300 sh	$31.55	−$41K	14,702
2010-04-20	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)M Exercise/Conversion	VP & CFO	MExercise/Conversion	−1,300 sh	—	—	1,300
2010-01-26	KWRQUAKER CHEMICAL CORPA Award	VP & CFO	AAward	+2,039 sh	—	—	14,534
2010-01-26	KWRQUAKER CHEMICAL CORP · Employee Stock Option (right to buy)A Award	VP & CFO	AAward	+11.4K sh	—	—	11,364
2009-03-06	KWRQUAKER CHEMICAL CORPI Discretionary Transaction	VP & CFO	IDiscretionary Transaction	+3,731 sh	$5.15	+$19.2K	16,239
2009-03-05	KWRQUAKER CHEMICAL CORPI Discretionary Transaction	VP & CFO	IDiscretionary Transaction	+4,089 sh	$5.36	+$21.9K	12,508
2009-03-04	KWRQUAKER CHEMICAL CORPI Discretionary Transaction	VP & CFO	IDiscretionary Transaction	+3,387 sh	$5.90	+$20K	8,419

Recent filings

Accepted (ET)
Sep 154
Ocean Power Technologies, Inc.0001437749-16-038764
SEC(opens sec.gov)
Jun 34/A
Ocean Power Technologies, Inc.0001437749-16-033267
SEC(opens sec.gov)
May 94
Ocean Power Technologies, Inc.0001437749-16-031304
SEC(opens sec.gov)
Jan 284
Ocean Power Technologies, Inc.0001437749-16-024211
SEC(opens sec.gov)
Dec 184
Ocean Power Technologies, Inc.0001437749-14-022281
SEC(opens sec.gov)
Oct 244
Ocean Power Technologies, Inc.0001437749-14-018793
SEC(opens sec.gov)
Jan 234
Ocean Power Technologies, Inc.0001437749-14-000969
SEC(opens sec.gov)
May 114
FEATHERSTONE MARK A0001181431-12-029398
SEC(opens sec.gov)
May 14
FEATHERSTONE MARK A0001181431-12-026761
SEC(opens sec.gov)
Mar 84
FEATHERSTONE MARK A0001181431-12-015548
SEC(opens sec.gov)
Feb 284
FEATHERSTONE MARK A0001181431-12-012621
SEC(opens sec.gov)
Feb 34
FEATHERSTONE MARK A0001181431-12-005801
SEC(opens sec.gov)

Companies

Address

QUAKER CHEMICAL CORPORATION ONE QUAKER PARK, 901 HECTOR STREET

CONSHOHOCKEN, PA, 19428-0809