Comparable stake leader
INTRACOASTAL CAPITAL, LLC
SEC ownership of Longeveron Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001721484.
Disclosed value leader
INTRACOASTAL CAPITAL, LLC
Comparable rows
39/50
Latest evidence
13 Jul 2026
- Public ticker
- LGVN on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
INTRACOASTAL CAPITAL, LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
39 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
INTRACOASTAL CAPITAL, LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
13 Jul 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001721484
- Issuer location
- Miami, FL
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Longeveron Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
INTRACOASTAL CAPITAL, LLC
Disclosed value leader
INTRACOASTAL CAPITAL, LLC
Comparable rows
39/50
Latest evidence
13 Jul 2026
13D/G
3/4/5
13F
Lead comparable stake: 10%
11 rows are not safely comparable across share classes.
13D/G row: INTRACOASTAL CAPITAL, LLC
Showing 1-8 of 50 holder rows.
Quick read
INTRACOASTAL CAPITAL, LLC leads the comparable SEC ownership view at 10%.
39 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens INTRACOASTAL CAPITAL, LLC's linked filing trail.
Comparable ownership
Top 5
INTRACOASTAL CAPITAL, LLC
10%
Janus Henderson Group Ltd.
5.9%
Rock Soffer
1%
Marie Washburn
0.46%
Ursula Ungaro
0.19%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| INTRACOASTAL CAPITAL, LLC |
13D/G
Mitchell P. Kopin
|
10%
|
$3,043,654
2,143,418 shares
|
$0 | 08 Aug 2025 |
| Janus Henderson Group Ltd. |
13D/G
JANUS HENDERSON GROUP PLC
|
5.9%
|
$1,446,291
1,291,331 shares
|
$0 | 31 Mar 2026 |
| Rock Soffer |
3/4/5
Director
|
1%
|
$298,364
226,034 shares
|
— | 15 Jul 2025 |
| Marie Washburn |
3/4/5
Chief Financial Officer
|
0.46%
|
$71,024
101,030 shares
|
— | 13 Jul 2026 |
| Ursula Ungaro |
3/4/5
Director
|
0.19%
|
$54,120
41,000 shares
|
— | 15 Jul 2025 |
| George A. Paletta Jr. |
3/4/5
Director
|
0.16%
|
$25,591
34,000 shares
|
— | 01 Oct 2025 |
| Neha J. Motwani |
3/4/5
Director
|
0.15%
|
$43,560
33,000 shares
|
— | 15 Jul 2025 |
| Richard N. Kender |
3/4/5
Director
|
0.15%
|
$43,560
33,000 shares
|
— | 15 Jul 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 03 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 30 reporting-owner rows connected to Longeveron Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
30
Largest Forms 3/4/5 holder
Joshua Hare
Net 12M change
$0
Latest report
13 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Joshua Hare | Chief Scientific Officer, Director, 10%+ Owner | $1,012,896 | Filing P/S | 06 Jul 2026 | ||
| Stephen H. Willard | Chief Executive Officer | $802,548 | Mixed | 01 Jul 2026 | ||
| Paul T. Lehr | General Counsel, Secretary | $598,439 | Mixed | 01 Jul 2026 | ||
| Mohamed Wa'El Ahmed Hashad | Chief Executive Officer | $555,593 | Mixed | 15 Jul 2025 | ||
| Lisa Locklear | Chief Financial Officer | $460,908 | Mixed | 01 Jul 2026 | ||
| Nataliya Agafonova | Chief Medical Officer | $448,150 | Mixed | 01 Jul 2026 | ||
| Devin Blass | CTO & SVP of CMC | $442,764 | Mixed | 01 Jul 2026 | ||
| Rock Soffer | Director | $298,364 | Mixed | 15 Jul 2025 | ||
| Kwan-Hong Christopher Min | Chief Medical Officer | $198,924 | Mixed | 04 Apr 2022 | ||
| Geoff Green | Ceo | $175,267 | Mixed | 04 Apr 2022 | ||
| Khoso Baluch | Director | $74,572 | Mixed | 11 Aug 2025 | ||
| James Nathaniel Powell | Chief Executive Officer | $74,476 | Mixed | 02 Jan 2026 | ||
| Marie Washburn | Chief Financial Officer | $71,024 | Median | 13 Jul 2026 | ||
| James Clavijo | CFO and Treasurer | $61,915 | Mixed | 27 Jun 2023 | ||
| Ursula Ungaro | Director | $54,120 | Mixed | 15 Jul 2025 | ||
| Neil E. Hare | Director | $50,813 | Mixed | 15 Aug 2024 | ||
| Neha J. Motwani | Director | $43,560 | Mixed | 15 Jul 2025 | ||
| Richard N. Kender | Director | $43,560 | Mixed | 15 Jul 2025 | ||
| Roger Joseph Hajjar | Director | $43,560 | Mixed | 15 Jul 2025 | ||
| George A. Paletta Jr. | Director | $25,591 | Mixed | 01 Oct 2025 |
Recent insider transactions for Longeveron Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Joshua Hare | LGVN | Class B Common Stock | Award | 83.1% | 600,000 | 1,321,796 | 06 Jul 2026 | Direct | ||
| Joshua Hare | LGVN | Stock Option (right to buy) | Award | 400,000 | 400,000 | 06 Jul 2026 | Direct | |||
| Stephen H. Willard | LGVN | Class A Common Stock | Tax liability | -2.29% | -18,046 | 771,681 | 01 Jul 2026 | Direct | ||
| Lisa Locklear | LGVN | Class A Common Stock | Tax liability | -4.83% | -22,505 | 443,181 | 01 Jul 2026 | Direct | ||
| Nataliya Agafonova | LGVN | Class A Common Stock | Tax liability | -4.96% | -22,505 | 430,914 | 01 Jul 2026 | Direct | ||
| Devin Blass | LGVN | Class A Common Stock | Tax liability | -3.58% | -15,808 | 425,735 | 01 Jul 2026 | Direct | ||
| Paul T. Lehr | LGVN | Class A Common Stock | Tax liability | -2.23% | -13,143 | 575,423 | 01 Jul 2026 | Direct | ||
| Paul T. Lehr | LGVN | Class A Common Stock | Award | 73.8% | 250,000 | 588,566 | 01 May 2026 | Direct | ||
| Stephen H. Willard | LGVN | Class A Common Stock | Award | 172.6% | 500,000 | 789,727 | 01 May 2026 | Direct | ||
| Devin Blass | LGVN | Class A Common Stock | Award | 130.5% | 250,000 | 441,543 | 01 May 2026 | Direct | ||
| Nataliya Agafonova | LGVN | Class A Common Stock | Award | 122.9% | 250,000 | 453,419 | 01 May 2026 | Direct | ||
| Lisa Locklear | LGVN | Class A Common Stock | Award | 115.9% | 250,000 | 465,686 | 01 May 2026 | Direct | ||
| Paul T. Lehr | LGVN | Class A Common Stock | Tax liability | -1.63% | -5,611 | 338,566 | 01 Apr 2026 | Direct | ||
| Nataliya Agafonova | LGVN | Class A Common Stock | Tax liability | -6.07% | -13,145 | 203,419 | 01 Apr 2026 | Direct | ||
| Lisa Locklear | LGVN | Class A Common Stock | Tax liability | -5.74% | -13,145 | 215,686 | 01 Apr 2026 | Direct | ||
| Stephen H. Willard | LGVN | Class A Common Stock | Tax liability | -1.61% | -4,740 | 289,727 | 01 Apr 2026 | Direct | ||
| Devin Blass | LGVN | Class A Common Stock | Tax liability | -4.31% | -8,633 | 191,543 | 01 Apr 2026 | Direct | ||
| Stephen H. Willard | LGVN | Class A Common Stock | Tax liability | -52.8% | -105,533 | 94,467 | 02 Mar 2026 | Direct | ||
| Stephen H. Willard | LGVN | Class A Common Stock | Award | 400,000 | 294,467 | 02 Mar 2026 | Direct | |||
| Stephen H. Willard | LGVN | Stock Option (right to buy) | Award | 200,000 | 200,000 | 02 Mar 2026 | Direct | |||
| Nataliya Agafonova | LGVN | Class A Common Stock | Tax liability | -4.52% | -10,250 | 216,564 | 02 Jan 2026 | Direct | ||
| Paul T. Lehr | LGVN | Class A Common Stock | Tax liability | -1.98% | -6,952 | 344,177 | 02 Jan 2026 | Direct | ||
| Lisa Locklear | LGVN | Class A Common Stock | Tax liability | -4.29% | -10,250 | 228,831 | 02 Jan 2026 | Direct | ||
| Devin Blass | LGVN | Class A Common Stock | Tax liability | -5.07% | -10,700 | 200,176 | 02 Jan 2026 | Direct | ||
| James Nathaniel Powell | LGVN | Class A Common Stock | Tax liability | -1.92% | -2,464 | 125,593 | 02 Jan 2026 | Direct | ||
| George A. Paletta Jr. | LGVN | Class A Common Stock | Award | 34,000 | 34,000 | 01 Oct 2025 | Direct | |||
| Nataliya Agafonova | LGVN | Class A Common Stock | Tax liability | -4.98% | -11,883 | 226,814 | 01 Oct 2025 | Direct | ||
| James Nathaniel Powell | LGVN | Class A Common Stock | Tax liability | -1.83% | -2,389 | 128,057 | 01 Oct 2025 | Direct | ||
| Paul T. Lehr | LGVN | Class A Common Stock | Tax liability | -1.39% | -4,944 | 351,129 | 01 Oct 2025 | Direct | ||
| Devin Blass | LGVN | Class A Common Stock | Tax liability | -3.48% | -7,609 | 210,876 | 01 Oct 2025 | Direct | ||
| Lisa Locklear | LGVN | Class A Common Stock | Tax liability | -4.73% | -11,883 | 239,081 | 01 Oct 2025 | Direct | ||
| James Nathaniel Powell | LGVN | Class A Common Stock | Award | 62.2% | 50,000 | 130,446 | 04 Sep 2025 | Direct | ||
| James Nathaniel Powell | LGVN | Stock Option (right to buy) | Award | 20,000 | 20,000 | 04 Sep 2025 | Direct | |||
| Lisa Locklear | LGVN | Class A Common Stock | Purchase | 4.92% | 11,766 | 250,964 | 11 Aug 2025 | Direct | ||
| Lisa Locklear | LGVN | Warrant (right to buy) | Purchase | 29,415 | 29,415 | 11 Aug 2025 | Direct | |||
| Khoso Baluch | LGVN | Class A Common Stock | Purchase | 28.9% | 11,766 | 52,516 | 11 Aug 2025 | Direct | ||
| Khoso Baluch | LGVN | Warrant (right to buy) | Purchase | 29,415 | 29,415 | 11 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.