Paul Buckman
CIK: 0001215243
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Oct 5, 2026SI
SHOULDER INNOVATIONS, INC.
Award(A)Direct1.3K shares at avg. $19.60$25K - Jun 26, 2026SI
SHOULDER INNOVATIONS, INC.
Award(A)Direct5K shares- - Apr 3, 2026NMTC
NEUROONE MEDICAL TECHNOLOGIES Corp
Award(A)Direct41.9K shares- - Mar 31, 2026HSDT
Solana Co
Award(A)Direct2.2K shares- - Mar 13, 2026SI
SHOULDER INNOVATIONS, INC.
Exercise(M)Direct26.2K shares at avg. $2.10$55K - Mar 13, 2026SI
SHOULDER INNOVATIONS, INC.
Tax Payment(F)Direct3.3K shares at avg. $14.62$48K - Mar 13, 2026SI
SHOULDER INNOVATIONS, INC.
Tax Payment(F)Direct3.7K shares at avg. $14.82$55K - Mar 13, 2026SI
SHOULDER INNOVATIONS, INC.
Exercise(M)Direct19.4K shares at avg. $2.48$48K - Aug 1, 2025SI
SHOULDER INNOVATIONS, INC.
Conversion(C)Direct6.2K shares- - Aug 1, 2025SI
SHOULDER INNOVATIONS, INC.
Award(A)Direct7.7K shares- - Jul 2, 2025HSDT
HELIUS MEDICAL TECHNOLOGIES, INC.
Award(A)DirectStock Option (Right to Buy)
2.6K shares- - Jun 23, 2025NMTC
NEUROONE MEDICAL TECHNOLOGIES Corp
Award(A)DirectOption to Purchase Common Stock
50K shares- - Feb 14, 2025NMTC
NEUROONE MEDICAL TECHNOLOGIES Corp
Award(A)Direct27.8K shares- - Jan 6, 2025HSDT
HELIUS MEDICAL TECHNOLOGIES, INC.
Award(A)DirectStock Option (Right to Buy)
10.7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 5, 2026 |  SI SHOULDER INNOVATIONS, INC. | Award(A) | 1,275 | $19.60 | $24,990 | Direct |
| Jun 26, 2026 | SI SHOULDER INNOVATIONS, INC. | Award(A) | 5,046 | - | $0 | Direct |
| Apr 3, 2026 |  NMTC NEUROONE MEDICAL TECHNOLOGIES Corp | Award(A) | 41,929 | - | $0 | Direct |
| Mar 31, 2026 |  HSDT Solana Co | Award(A) | 2,180 | - | $0 | Direct |
| Mar 13, 2026 | SI SHOULDER INNOVATIONS, INC. | Exercise(M) | 26,205 | $2.10 | $54,999 | Direct |
| Mar 13, 2026 | SI SHOULDER INNOVATIONS, INC. | Tax Payment(F) | 3,292 | $14.62 | $48,129 | Direct |
| Mar 13, 2026 | SI SHOULDER INNOVATIONS, INC. | Tax Payment(F) | 3,714 | $14.82 | $55,041 | Direct |
| Mar 13, 2026 | SI SHOULDER INNOVATIONS, INC. | Exercise(M) | 19,401 | $2.48 | $48,122 | Direct |
| Aug 1, 2025 | SI SHOULDER INNOVATIONS, INC. | Conversion(C) | 6,198 | - | - | Direct |
| Aug 1, 2025 | SI SHOULDER INNOVATIONS, INC. | Award(A) | 7,666 | - | - | Direct |
| Jul 2, 2025 | HSDT HELIUS MEDICAL TECHNOLOGIES, INC. | Award(A) Stock Option (Right to Buy) | 2,600 | - | - | Direct |
| Jun 23, 2025 | NMTC NEUROONE MEDICAL TECHNOLOGIES Corp | Award(A) Option to Purchase Common Stock | 50,000 | - | - | Direct |
| Feb 14, 2025 | NMTC NEUROONE MEDICAL TECHNOLOGIES Corp | Award(A) | 27,778 | - | - | Direct |
| Jan 6, 2025 | HSDT HELIUS MEDICAL TECHNOLOGIES, INC. | Award(A) Stock Option (Right to Buy) | 10,732 | - | - | Direct |
1-14 of 14 transactions
About BUCKMAN PAUL
BUCKMAN PAUL (SEC CIK 0001215243) files insider reports with the SEC as Director of SHOULDER INNOVATIONS, INC. (SI), Director of NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) and Director of Solana Co (HSDT).
Signal8 holds 11 ownership filings by BUCKMAN PAUL (1 Form 3, 10 Form 4), filed between Jan 8, 2025 and Oct 6, 2026. Those filings report 14 transactions, from Jan 6, 2025 to Oct 5, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on BUCKMAN PAUL's filings is in GRAND RAPIDS, MI.
Recent filings by BUCKMAN PAUL
Other insiders filing for SHOULDER INNOVATIONS, INC. (SI)
- Ball Robert Joseph, CEO & Executive Chairman
- Tansey Casey M, Director
- Sidow Kevin K., Director
- Hykes Andrew, Director
- Gilde Healthcare Holding B.V., 10% Owner
- Ahearn Matthew Fraser, Chief Operating Officer