Insider · CIK 0001241947

HUFF CRAIG A

Reports to the SEC for 4 companies · GREENWOOD VILLAGE, CO

sec.gov

Transactions

Companies

Filings

CIK

0001241947

Forms 4 and 5

Insider transactions

22 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-05-28	CITRCitroTech Inc. · Series C Convertible Preferred StockA Award	Director, 10% Owner	AAward	+104K sh	—	—	199,232
2026-05-28	CITRCitroTech Inc.D Disposition to Issuer	Director, 10% Owner	DDisposition to Issuer	−303K sh	—	—	0
2026-04-28	CITRCitroTech Inc.C Conversion	Director, 10% Owner	CConversion	+941K sh	$2.40	+$2.26M	3,357,467
2026-04-28	CITRCitroTech Inc. · Convertible NoteC Conversion	Director, 10% Owner	CConversion	—	—	—	0
2026-04-07	CITRCitroTech Inc. · WarrantJ Other	Director, 10% Owner	JOther	+46.3K sh	—	—	46,250
2026-03-16	CITRCitroTech Inc.A Award	Director, 10% Owner	AAward	+41.7K sh	—	—	41,667
2017-11-30	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−2.64M sh	$4.30	−$11.4M	0
2017-11-30	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−252K sh	$4.30	−$1.08M	0
2017-06-14	ASPNASPEN AEROGELS INCA Award	10% Owner	AAward	+12.3K sh	—	—	23,025
2017-06-14	ASPNASPEN AEROGELS INC · Stock Option (right to buy)A Award	10% Owner	AAward	+17K sh	—	—	17,019
2016-11-08	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−19.3K sh	$3.95	−$76.2K	2,634,258
2016-11-08	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−816 sh	$3.95	−$3,221.894	250,987
2016-06-24	ASPNASPEN AEROGELS INCA Award	10% Owner	AAward	+10.7K sh	—	—	18,451
2016-06-24	ASPNASPEN AEROGELS INC · Stock Option (right to buy)A Award	10% Owner	AAward	+14.8K sh	—	—	14,799
2015-06-17	ASPNASPEN AEROGELS INCA Award	10% Owner	AAward	+7,715 sh	—	—	15,442
2015-06-17	ASPNASPEN AEROGELS INC · Stock Option (right to buy)A Award	10% Owner	AAward	+10.2K sh	—	—	10,228
2015-06-03	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−2,795 sh	$6.78	−$19K	2,639,455
2015-06-03	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−558 sh	$6.78	−$3,783.575	250,470
2015-06-02	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−3,428 sh	$7.01	−$24K	251,028
2015-06-02	ASPNASPEN AEROGELS INCS Sale	10% Owner	SSale	−17.2K sh	$7.01	−$120K	2,642,250
2014-12-09	ASPNASPEN AEROGELS INCJ Other	10% Owner	JOther	+39.1K sh	—	—	2,659,438
2014-12-09	ASPNASPEN AEROGELS INCJ Other	10% Owner	JOther	+4,766 sh	—	—	254,456

Recent filings

Accepted (ET)
Jun 54
HUFF CRAIG A0001193125-26-259949
SEC(opens sec.gov)
Jun 14
HUFF CRAIG A0001193125-26-251908
SEC(opens sec.gov)
Apr 304
HUFF CRAIG A0001193125-26-197557
SEC(opens sec.gov)
Dec 44
HUFF CRAIG A0000950142-17-002138
SEC(opens sec.gov)
Jun 164
ASPEN AEROGELS INC0001209191-17-040492
SEC(opens sec.gov)
Nov 104
ASPEN AEROGELS INC0000950142-16-004697
SEC(opens sec.gov)
Jun 284
ASPEN AEROGELS INC0001209191-16-129935
SEC(opens sec.gov)
Jun 194
RESERVOIR CAPITAL PARTNERS CAYMAN LP0000950142-15-001460
SEC(opens sec.gov)
Jun 44
ASPEN AEROGELS INC0000950142-15-001352
SEC(opens sec.gov)

Companies

Address

6400 S. FIDDLERS GREEN CIR. SUITE 300

GREENWOOD VILLAGE, CO, 80111