Insider · CIK 0001213869

NIGON RICHARD

Reports to the SEC for 7 companies · CIRCLE PINES, MN

sec.gov

Transactions

Companies

Filings

CIK

0001213869

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPA Award	Director	AAward	+7,426 sh	—	—	54,574
2026-07-20	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−12K sh	—	—	0
2026-07-20	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPS Sale	Director	SSale	−12K sh	$8.00	−$96K	47,148
2026-07-20	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPM Exercise/Conversion	Director	MExercise/Conversion	+12K sh	$6.70	+$80.4K	59,148
2026-06-05	CELCCelcuity Inc.A Award	Director	AAward	+1,530 sh	—	—	80,565
2026-04-09	CELCCelcuity Inc.G Gift	Director	GGift	−10K sh	—	—	79,035
2025-12-15	CELCCelcuity Inc.G Gift	Director	GGift	−20K sh	—	—	89,035
2025-09-11	CELCCelcuity Inc.X Exercise of In-Money	Director	XExercise of In-Money	+4,672 sh	$7.56	+$35.3K	105,765
2025-09-11	CELCCelcuity Inc. · Warrants (right to buy)X Exercise of In-Money	Director	XExercise of In-Money	−4,672 sh	—	—	0
2025-09-11	CELCCelcuity Inc. · Warrants (right to buy)X Exercise of In-Money	Director	XExercise of In-Money	−3,245 sh	—	—	0
2025-09-11	CELCCelcuity Inc.X Exercise of In-Money	Director	XExercise of In-Money	+3,245 sh	$7.56	+$24.5K	109,010
2025-09-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPA Award	Director	AAward	+8,086 sh	—	—	47,148
2025-07-24	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−12K sh	—	—	0
2025-07-24	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPF Tax Payment	Director	FTax Payment	−10.9K sh	$8.20	−$89.2K	39,062
2025-07-24	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPM Exercise/Conversion	Director	MExercise/Conversion	+12K sh	$7.43	+$89.2K	49,935
2025-05-19	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+14K sh	—	—	14,048
2024-09-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)A Award	Director	AAward	+11.8K sh	—	—	11,811
2024-08-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−12K sh	—	—	0
2024-08-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPM Exercise/Conversion	Director	MExercise/Conversion	+12K sh	$10.05	+$121K	45,600
2024-08-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPF Tax Payment	Director	FTax Payment	−7,665 sh	$13.11	−$100K	37,935
2024-06-10	CELCCelcuity Inc. · Warrants (right to buy)X Exercise of In-Money	Director	XExercise of In-Money	−5,061 sh	—	—	0
2024-06-10	CELCCelcuity Inc.X Exercise of In-Money	Director	XExercise of In-Money	+5,061 sh	$9.50	+$48.1K	101,093
2024-06-04	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+8,153 sh	—	—	8,153
2023-09-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)A Award	Director	AAward	+11.9K sh	—	—	11,905
2023-07-27	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPS Sale	Director	SSale	−1,847 sh	$12.17	−$22.5K	33,600
2023-07-26	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−12K sh	—	—	0
2023-07-26	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPF Tax Payment	Director	FTax Payment	−7,153 sh	$12.33	−$88.2K	35,447
2023-07-26	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORPM Exercise/Conversion	Director	MExercise/Conversion	+12K sh	$7.35	+$88.2K	42,600
2023-05-15	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+11.6K sh	—	—	11,645
2022-09-09	CELCCelcuity Inc.P Purchase	Director	PPurchase	+5,000 sh	$8.99	+$44.9K	96,032
2022-09-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)A Award	Director	AAward	+12.4K sh	—	—	12,371
2022-05-25	CELCCelcuity Inc.P Purchase	Director	PPurchase	+754 sh	$5.94	+$4,482.078	91,032
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+3,201 sh	—	—	3,201
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−3,201 sh	—	—	0
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+8,200 sh	—	—	8,200
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−8,200 sh	—	—	0
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+24.4K sh	—	—	24,449
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+4,619 sh	—	—	4,619
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−4,619 sh	—	—	0
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+5,054 sh	—	—	5,054
2022-05-17	CELCCelcuity Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−5,054 sh	—	—	0
2021-09-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)A Award	Director	AAward	+8,230 sh	—	—	8,230
2021-05-17	TCMDTACTILE SYSTEMS TECHNOLOGY INCA Award	Director	AAward	+2,490 sh	—	—	21,131
2021-05-12	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+4,619 sh	—	—	4,619
2020-09-01	NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP · Stock Option (right to buy)A Award	Director	AAward	+19.2K sh	—	—	19,231
2020-05-14	CELCCelcuity Inc. · Stock Option (right to buy)A Award	Director	AAward	+25.3K sh	—	—	25,308
2020-05-04	TCMDTACTILE SYSTEMS TECHNOLOGY INCA Award	Director	AAward	+2,672 sh	—	—	18,641
2019-12-31	TCMDTACTILE SYSTEMS TECHNOLOGY INCA Award	Director	AAward	+148 sh	$67.51	+$9,991.48	15,969
2019-12-09	TCMDTACTILE SYSTEMS TECHNOLOGY INCG Gift	Director	GGift	−1,200 sh	—	—	15,821
2019-09-30	TCMDTACTILE SYSTEMS TECHNOLOGY INCA Award	Director	AAward	+236 sh	$42.32	+$9,987.52	17,021

Recent filings

Accepted (ET)
Sep 34
NIGON RICHARD0001213869-26-000009
SEC(opens sec.gov)
Jul 214
NIGON RICHARD0001213869-26-000008
SEC(opens sec.gov)
Jun 94
NIGON RICHARD0001213869-26-000007
SEC(opens sec.gov)
Apr 134
NIGON RICHARD0001213869-26-000005
SEC(opens sec.gov)
Jan 94
NIGON RICHARD0001213869-26-000002
SEC(opens sec.gov)
Sep 154
NIGON RICHARD0001213869-25-000009
SEC(opens sec.gov)
Sep 34
NIGON RICHARD0001213869-25-000007
SEC(opens sec.gov)
Jul 284
NIGON RICHARD0001213869-25-000006
SEC(opens sec.gov)
May 214
NIGON RICHARD0001415889-25-013948
SEC(opens sec.gov)
Sep 44
NIGON RICHARD0001526513-24-000005
SEC(opens sec.gov)
Aug 24
NIGON RICHARD0001526513-24-000003
SEC(opens sec.gov)

Companies

Address

C/O NORTHERN TECHNOLOGIES INT'L CORP. 4201 WOODLAND ROAD, PO BOX 69

CIRCLE PINES, MN, 55014