Home > Insider Trading > Filing (0001181431-10-043229)

Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1386198	Memsic Inc	MEMS	Semiconductors & Related Devices (3674)	000000000

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1421552	Yang Zhao	One Tech Drive, Suite 325 Andover MA 01810	Chief Executive Officer	Yes	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Disposition	2010-08-18	700	$2.40	54,142	No	4	S	Direct
Common Stock	Disposition	2010-08-18	500	$2.41	53,642	No	4	S	Direct
Common Stock	Disposition	2010-08-18	100	$2.42	53,542	No	4	S	Direct
Common Stock	Disposition	2010-08-18	200	$2.43	53,342	No	4	S	Direct
Common Stock	Disposition	2010-08-19	251	$2.39	53,091	No	4	S	Direct
Common Stock	Disposition	2010-08-19	246	$2.40	52,845	No	4	S	Direct
Common Stock	Disposition	2010-08-19	803	$2.41	52,042	No	4	S	Direct
Common Stock	Disposition	2010-08-19	200	$2.42	51,842	No	4	S	Direct
Common Stock	Disposition	2010-08-20	200	$2.32	51,642	No	4	S	Direct
Common Stock	Disposition	2010-08-20	100	$2.33	51,542	No	4	S	Direct
Common Stock	Disposition	2010-08-20	576	$2.35	50,966	No	4	S	Direct
Common Stock	Disposition	2010-08-20	24	$2.36	50,942	No	4	S	Direct
Common Stock	Disposition	2010-08-20	500	$2.37	50,442	No	4	S	Direct
Common Stock	Disposition	2010-08-20	100	$2.38	50,342	No	4	S	Direct

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

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	841,271	Indirect	See Footnote 3

Footnotes

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2010.
Since the date of the reporting person's last ownership report, the reporting person transferred 649,637 shares of common stock to his ex-wife personally and as trustee of a trust, in each case pursuant to a domestic relations order. The reporting person no longer reports as beneficially owned any securities owned by his ex-wife.
Includes 240,363 shares of common stock held by the reporting person as trustee of the Yang Zhao Children's Grantor Retained Annuity Trust and 600,908 shares of common stock held by the reporting person as trustee of the Yang Zhao Grantor Retained Annuity Trust FBO Naifeng Yang.
Since the date of the reporting person's last ownership report, 208,729 shares of common stock were returned to the reporting person as the sole annuitant of the Yang Zhao Children's Grantor Retained Annuity Trust and the Yang Zhao Grantor Retained Annuity Trust FBO Naifeng Yang in satisfaction of annuty obligations.