Insider · CIK 0001408053

Honigblum Gregg R.

Reports to the SEC for 1 company · SALT LAKE CITY,, UT

sec.gov

Transactions

Companies

Filings

CIK

0001408053

Forms 4 and 5

Insider transactions

34 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-02-06	SINTSintx Technologies, Inc. · Restricted Stock UnitsA Award	Director, Chief Investment Officer	AAward	+75K sh	—	—	133,000
2025-12-08	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$4.24	+$21.2K	201,067
2025-12-08	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+3,200 sh	$4.28	+$13.7K	196,067
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.91	+$19.6K	119,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.88	+$19.4K	124,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.86	+$19.3K	129,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.91	+$19.6K	134,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.77	+$18.9K	139,000
2025-12-05	SINTSintx Technologies, Inc.A Award	Director, Chief Investment Officer	AAward	+53.9K sh	—	—	192,867
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.94	+$19.7K	104,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.91	+$19.6K	109,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.91	+$19.6K	114,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.95	+$19.8K	79,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.94	+$19.7K	84,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$4.00	+$20K	89,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$4.07	+$20.4K	94,000
2025-12-05	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$4.02	+$20.1K	99,000
2025-11-07	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.18	+$15.9K	74,000
2025-11-07	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.20	+$16K	69,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.72	+$18.6K	54,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.73	+$18.7K	64,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.68	+$18.4K	34,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.74	+$18.7K	39,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.73	+$18.7K	44,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.69	+$18.5K	49,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.75	+$18.8K	59,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.70	+$18.5K	29,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.66	+$18.3K	24,000
2025-08-26	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+5,000 sh	$3.60	+$18K	19,000
2025-04-22	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+3,808 sh	$1.77	+$6,723.405	9,808
2025-04-22	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+192 sh	$1.79	+$343.68	10,000
2025-04-22	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+4,000 sh	$1.79	+$7,160	14,000
2025-04-22	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+3,000 sh	$1.77	+$5,319.6	6,000
2025-04-22	SINTSintx Technologies, Inc.P Purchase	Director, Chief Investment Officer	PPurchase	+3,000 sh	$1.76	+$5,279.7	3,000

Recent filings

Accepted (ET)
Feb 104
Honigblum Gregg R.0001493152-26-006047
SEC(opens sec.gov)
Dec 94
Honigblum Gregg R.0001493152-25-026777
SEC(opens sec.gov)
Dec 84
Honigblum Gregg R.0001493152-25-026528
SEC(opens sec.gov)
Nov 104
Honigblum Gregg R.0001493152-25-021403
SEC(opens sec.gov)
Aug 274
Honigblum Gregg R.0001493152-25-012366
SEC(opens sec.gov)

Companies

Sintx Technologies, Inc.Director, Chief Investment OfficerSINT

Address

1885 WEST 2100 SOUTH

SALT LAKE CITY,, UT, 84119