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Home > Insider Trading > Filing (0001181431-10-015437)

Filing Details

Accession Number:: 0001181431-10-015437
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-03-11 12:00:00
Reporting Period:: 2010-03-09

Filing Date:: 2010-03-11
Accepted Time:: 2010-03-11 12:06:31
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1001115	Oyo Geospace Corp	OYOG	Measuring & Controlling Devices, Nec (3829)	760447780

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1049654	J Michael Sheen	7007 Pinemont Drive Houston TX 77040	Svp & Chief Technical Officer	Yes	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	754	$50.15	69,246	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	135	$50.09	69,111	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	1,144	$50.20	67,967	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	408	$50.12	67,559	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	100	$50.16	67,459	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	40	$50.08	67,419	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	100	$50.04	67,319	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	100	$50.06	67,219	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-09	200	$50.14	67,019	No	4	S	Direct
Common Stock, Par Value $.01 Per Share	Disposition	2010-03-10	274	$50.00	66,745	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct