Insider · CIK 0001231402

WALKER WILLIAM R

Reports to the SEC for 3 companies · SARATOGA, CA

sec.gov

Transactions

Companies

Filings

CIK

0001231402

Forms 4 and 5

Insider transactions

22 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2012-05-10	DAIODATA I/O CORPA Award	Director	AAward	+4,200 sh	—	—	34,200
2011-05-17	DAIODATA I/O CORP · Non-Qualified OptionA Award	Director	AAward	+12.5K sh	$6.02	+$75.3K	68,000
2011-04-26	DAIODATA I/O CORPX Exercise of In-Money	Director	XExercise of In-Money	+7,500 sh	$6.14	+$46.1K	30,000
2011-04-26	DAIODATA I/O CORP · Non-Qualified Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−7,500 sh	$2.56	−$19.2K	55,500
2010-05-11	DAIODATA I/O CORP · Non-Qualified OptionA Award	Director	AAward	+12.5K sh	$4.30	+$53.8K	63,000
2010-05-03	DAIODATA I/O CORPM Exercise/Conversion	Director	MExercise/Conversion	+7,500 sh	$2.69	+$20.2K	22,500
2010-05-03	DAIODATA I/O CORP · Non-Qualified OptionM Exercise/Conversion	Director	MExercise/Conversion	−7,500 sh	$2.69	−$20.2K	50,500
2009-10-22	DAIODATA I/O CORPM Exercise/Conversion	Director	MExercise/Conversion	+15K sh	$3.13	+$46.9K	15,000
2009-10-22	DAIODATA I/O CORP · Non-Qualified OptionM Exercise/Conversion	Director	MExercise/Conversion	−15K sh	$3.13	−$46.9K	58,000
2009-05-14	DAIODATA I/O CORP · Non-Qualified Stock Option (right to buy)A Award	Director	AAward	+9,000 sh	—	—	73,000
2009-04-03	HI/FN INCM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	+2,396 sh	$2.62	+$6,277.52	19,623
2009-04-03	HI/FN INCU Disposition from Tender	Chief Financial Officer	UDisposition from Tender	−2,396 sh	$4.00	−$9,584	17,227
2009-04-03	HI/FN INCU Disposition from Tender	Chief Financial Officer	UDisposition from Tender	−17.2K sh	$4.00	−$68.9K	0
2009-04-03	HI/FN INCOption to Purchase Common StockM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	−2,396 sh	$2.62	−$6,277.52	0
2009-03-26	HI/FN INCM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	+1,665 sh	$2.62	+$4,362.3	90,244
2009-03-26	HI/FN INCOption to Purchase Common StockM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	−1,665 sh	$2.62	−$4,362.3	147,706
2008-05-19	DAIODATA I/O CORP · Non-Qualified Stock Option (right to buy)A Award	Director	AAward	+9,000 sh	—	—	64,000
2007-10-30	HI/FN INCM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	+50K sh	$2.00	+$100K	52,079
2007-10-30	HI/FN INCCommon StockM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	+50K sh	$2.00	+$100K	136,457
2005-05-19	DAIODATA I/O CORP · Non-Qualified Stock Option (right to buy)A Award	Director	AAward	+7,500 sh	$2.56	+$19.2K	30,000
2003-11-26	HI/FN INCS Sale	Chief Financial Officer	SSale	−10K sh	$10.68	−$107K	2,079
2003-10-31	DAIODATA I/O CORP · Non-Qualified Stock Option (Right to Buy)A Award	Director	AAward	+15K sh	$3.13	+$46.9K	15,000

Recent filings

Accepted (ET)
May 144
WALKER WILLIAM R0001529290-12-000071
SEC(opens sec.gov)
May 184
WALKER WILLIAM R0001231402-11-000002
SEC(opens sec.gov)
Apr 274
WALKER WILLIAM R0001231402-11-000001
SEC(opens sec.gov)
May 134
WALKER WILLIAM R0001231402-10-000005
SEC(opens sec.gov)
May 54
WALKER WILLIAM R0001231402-10-000003
SEC(opens sec.gov)
Oct 264
DATA I/O CORP0000912282-09-001529
SEC(opens sec.gov)
May 184
WALKER WILLIAM R0001231402-09-000002
SEC(opens sec.gov)
Apr 94
WALKER WILLIAM R0001140361-09-009372
SEC(opens sec.gov)
Mar 304
WALKER WILLIAM R0001140361-09-008259
SEC(opens sec.gov)
May 214
DATA I/O CORP0001231402-08-000004
SEC(opens sec.gov)
Nov 14
WALKER WILLIAM R0001140361-07-020757
SEC(opens sec.gov)
May 204
DATA I/O CORP0001231402-05-000002
SEC(opens sec.gov)

Companies

Address

15745 PEACH HILL RD.

SARATOGA, CA, 95070