Changes in Ownership

ASPEN AEROGELS INC Filed 2014-06-20 Acc 0001209191-14-042939

Director acquired 539,237 shares (grant or award)

Director acquired 7,249 shares (conversion)

From the SEC's structured data for this filing

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
Prend David J Director	2014-06-18	Conversion	+380			439	I
Prend David J Director	2014-06-18	Conversion	+62			501	I
Prend David J Director	2014-06-18	Conversion	+3,723			4,224	I
Prend David J Director	2014-06-18	Grant or award	+127,146	$6.88	$874,129	131,370	I
Prend David J Director	2014-06-18	Grant or award	+22,395	$6.88	$153,966	153,765	I
Prend David J Director	2014-06-18	Conversion	+545			906	I
Prend David J Director	2014-06-18	Conversion	+64			970	I
Prend David J Director	2014-06-18	Conversion	+148			1,118	I
Prend David J Director	2014-06-18	Conversion	+2,327			3,445	I
Prend David J Director	2014-06-18	Grant or award	+79,466	$6.88	$546,329	82,911	I
Prend David J Director	2014-06-18	Grant or award	+83,512	$6.88	$574,145	166,423	I
Prend David J Director	2014-06-18	Grant or award	+162,992	$6.88	$1,120,570	329,415	I
Prend David J Director	2014-06-18	Grant or award	+63,726	$6.88	$438,116	393,141	I
Derivatives
Prend David J Director	2014-06-18	Conversion · Series A Preferred Stock	−342,700			0	I
Prend David J Director	2014-06-18	Conversion · Series A Preferred Stock	−239,890			0	I
Prend David J Director	2014-06-18	Conversion · Series A Preferred Stock	−40,545			0	I
Prend David J Director	2014-06-18	Conversion · Series B Preferred Stock	−34,432			0	I
Prend David J Director	2014-06-18	Conversion · Series B Preferred Stock	−81,284			0	I
Prend David J Director	2014-06-18	Option exercise · Warrant to Purchase Series C Preferred Stock (right to buy)	−3,093,980			0	I
Prend David J Director	2014-06-18	Option exercise · Series C Preferred Stock	+3,093,980			3,093,980	I
Prend David J Director	2014-06-18	Shares withheld for taxes · Series C Preferred Stock	−23,198	$0.01	$309	3,070,782	I
Prend David J Director	2014-06-18	Conversion · Series C Preferred Stock	−3,070,782			0	I
Prend David J Director	2014-06-18	Option exercise · Warrant to Purchase Series C Preferred Stock (right to buy)	−1,933,737			0	I
Prend David J Director	2014-06-18	Option exercise · Series C Preferred Stock	+1,933,737			1,933,737	I
Prend David J Director	2014-06-18	Shares withheld for taxes · Series C Preferred Stock	−14,499	$0.01	$193	1,919,238	I
Prend David J Director	2014-06-18	Conversion · Series C Preferred Stock	−1,919,238			0	I