Insider · CIK 0001215243

BUCKMAN PAUL

Reports to the SEC for 7 companies · GRAND RAPIDS, MI

sec.gov

Transactions

Companies

Filings

CIK

0001215243

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-10-05	SISHOULDER INNOVATIONS, INC.A Award	Director	AAward	+1,275 sh	$19.60	+$25K	65,025
2026-06-26	SISHOULDER INNOVATIONS, INC.A Award	Director	AAward	+5,046 sh	—	—	63,750
2026-04-03	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Option to Purchase Common StockA Award	Director	AAward	+26K sh	—	—	26,036
2026-04-03	NMTCNEUROONE MEDICAL TECHNOLOGIES CorpA Award	Director	AAward	+41.9K sh	—	—	178,733
2026-03-31	HSDTSolana Co · Stock Option (Right to Buy)A Award	Director	AAward	+23.5K sh	—	—	23,529
2026-03-31	HSDTSolana CoA Award	Director	AAward	+2,180 sh	—	—	92,004
2026-03-13	SISHOULDER INNOVATIONS, INC.F Tax Payment	Director	FTax Payment	−3,292 sh	$14.62	−$48.1K	62,418
2026-03-13	SISHOULDER INNOVATIONS, INC.M Exercise/Conversion	Director	MExercise/Conversion	+19.4K sh	$2.48	+$48.1K	39,505
2026-03-13	SISHOULDER INNOVATIONS, INC. · Stock OptionM Exercise/Conversion	Director	MExercise/Conversion	−26.2K sh	—	—	0
2026-03-13	SISHOULDER INNOVATIONS, INC. · Stock OptionM Exercise/Conversion	Director	MExercise/Conversion	−19.4K sh	—	—	1,142
2026-03-13	SISHOULDER INNOVATIONS, INC.F Tax Payment	Director	FTax Payment	−3,714 sh	$14.82	−$55K	58,704
2026-03-13	SISHOULDER INNOVATIONS, INC.M Exercise/Conversion	Director	MExercise/Conversion	+26.2K sh	$2.10	+$55K	65,710
2025-08-01	SISHOULDER INNOVATIONS, INC.C Conversion	Director	CConversion	+6,198 sh	—	—	6,198
2025-08-01	SISHOULDER INNOVATIONS, INC. · Series D Convertible Preferred StockC Conversion	Director	CConversion	−118K sh	—	—	0
2025-08-01	SISHOULDER INNOVATIONS, INC.A Award	Director	AAward	+7,666 sh	—	—	13,864
2025-07-02	HSDTSolana Co · Stock Option (Right to Buy)A Award	Director	AAward	+2,600 sh	—	—	2,600
2025-06-23	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Option to Purchase Common StockA Award	Director	AAward	+50K sh	—	—	50,000
2025-02-14	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Option to Purchase Common StockA Award	Director	AAward	+17K sh	—	—	17,025
2025-02-14	NMTCNEUROONE MEDICAL TECHNOLOGIES CorpA Award	Director	AAward	+27.8K sh	—	—	136,804
2025-01-06	HSDTSolana Co · Stock Option (Right to Buy)A Award	Director	AAward	+10.7K sh	—	—	10,732
2024-08-01	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Warrants (Right to Buy)A Award	Director	AAward	+20.8K sh	$0.13	+$2,604.25	20,834
2024-08-01	NMTCNEUROONE MEDICAL TECHNOLOGIES CorpA Award	Director	AAward	+27.8K sh	$0.81	+$22.4K	109,026
2024-07-02	HSDTSolana Co · Stock Option (Right to Buy)A Award	Director	AAward	+31K sh	—	—	31,000
2023-12-13	Miromatrix Medical Inc.Employee Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−100K sh	—	—	0
2023-12-13	Miromatrix Medical Inc.Employee Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−18.8K sh	—	—	0
2023-12-13	Miromatrix Medical Inc.Employee Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−25K sh	—	—	0
2023-12-13	Miromatrix Medical Inc.Employee Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−25K sh	—	—	0
2023-12-13	Miromatrix Medical Inc.Employee Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−25K sh	—	—	0
2023-12-13	Miromatrix Medical Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−54.2K sh	—	—	0
2023-12-12	Miromatrix Medical Inc.U Disposition from Tender	Director	UDisposition from Tender	−52.6K sh	—	—	54,201
2023-06-01	Miromatrix Medical Inc.A Award	Director	AAward	+54.2K sh	—	—	106,794
2023-05-24	HSDTSolana Co · Stock Option (Right to Buy)A Award	Director	AAward	+285K sh	—	—	284,865
2023-05-24	HSDTSolana CoA Award	Director	AAward	+83.1K sh	—	—	89,824
2023-03-16	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Option to Purchase Common StockA Award	Director	AAward	+18.9K sh	—	—	18,927
2023-03-16	NMTCNEUROONE MEDICAL TECHNOLOGIES CorpA Award	Director	AAward	+20.6K sh	—	—	81,248
2023-03-10	Miromatrix Medical Inc.P Purchase	Director	PPurchase	+31.3K sh	$1.60	+$50K	52,593
2022-08-10	Miromatrix Medical Inc.A Award	Director	AAward	+12.8K sh	—	—	21,343
2022-05-31	NMTCNEUROONE MEDICAL TECHNOLOGIES CorpA Award	Director	AAward	+29.2K sh	—	—	60,672
2022-05-31	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Option to Purchase Common StockA Award	Director	AAward	+29.2K sh	—	—	29,230
2022-05-23	HSDTSolana Co · Stock Option (Right to Buy)A Award	Director	AAward	+21.6K sh	—	—	21,605
2022-05-23	HSDTSolana CoA Award	Director	AAward	+6,049 sh	—	—	6,770
2021-09-10	HSDTSolana CoA Award	Director	AAward	+721 sh	—	—	721
2021-09-10	HSDTSolana Co · Stock Option (Right to Buy)A Award	Director	AAward	+2,547 sh	—	—	2,547
2021-06-28	Miromatrix Medical Inc.C Conversion	Director	CConversion	+3,000 sh	—	—	8,555
2021-06-28	Miromatrix Medical Inc.Series B-2 Preferred StockC Conversion	Director	CConversion	−3,000 sh	—	—	0
2021-06-23	Miromatrix Medical Inc.A Award	Director	AAward	+5,555 sh	—	—	5,555
2021-06-02	NMTCNEUROONE MEDICAL TECHNOLOGIES CorpA Award	Director	AAward	+4,592 sh	—	—	31,424
2021-06-02	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Option to Purchase Common StockA Award	Director	AAward	+4,682 sh	—	—	4,682
2020-06-02	NMTCNEUROONE MEDICAL TECHNOLOGIES CorpA Award	Director	AAward	+22.4K sh	—	—	80,495
2020-06-02	NMTCNEUROONE MEDICAL TECHNOLOGIES Corp · Option to Purchase Common StockA Award	Director	AAward	+23.7K sh	—	—	23,725

Recent filings

Accepted (ET)
Oct 6 16:424
BUCKMAN PAUL0001215243-26-000006
SEC(opens sec.gov)
Jun 294
BUCKMAN PAUL0001215243-26-000005
SEC(opens sec.gov)
Apr 74
BUCKMAN PAUL0001215243-26-000004
SEC(opens sec.gov)
Apr 24
BUCKMAN PAUL0001215243-26-000003
SEC(opens sec.gov)
Mar 174
BUCKMAN PAUL0001215243-26-000001
SEC(opens sec.gov)
Aug 54
BUCKMAN PAUL0001641172-25-022245
SEC(opens sec.gov)
Jul 34
BUCKMAN PAUL0001140361-25-024934
SEC(opens sec.gov)
Jun 254
BUCKMAN PAUL0001656026-25-000003
SEC(opens sec.gov)
Feb 194
BUCKMAN PAUL0001215243-25-000001
SEC(opens sec.gov)
Jan 84
BUCKMAN PAUL0001140361-25-000613
SEC(opens sec.gov)

Companies

Address

C/O SHOULDER INNOVATIONS, INC. 1535 STEELE AVENUE SW, SUITE B

GRAND RAPIDS, MI, 49507