[SCHEDULE 13G] Longeveron Inc. SEC Filing

Rhea-AI Filing Summary

Lincoln Alternative Strategies LLC reports beneficial ownership of 1,176,470 shares of Longeveron Inc. Class A common stock, representing 6.09% of the class based on 19,312,218 shares outstanding as of August 8, 2025. The filing states Lincoln Alternative has sole voting and dispositive power over these shares and disclaims acquisition for the purpose of changing or influencing control of the issuer.

The statement provides the filer’s Delaware organization and business address in Miami Beach, Florida, and class/CUSIP details for clarity. No transactions, arrangements, or group affiliations are reported in this filing.

Positive

• Material minority stake disclosed: Ownership of 1,176,470 shares equals 6.09% of Class A stock, above the 5% reporting threshold.
• Clear control of reported shares: Filer has sole voting and sole dispositive power over the disclosed shares, aiding transparency.

Negative

• None.

Insights

Financial Analyst

TL;DR: A passive 6.09% stake is disclosed; notable size but filer disclaims intent to influence control.

The disclosure shows a material minority holding large enough to warrant investor attention but lacks signs of activist intent. Sole voting and dispositive power over 1,176,470 shares gives the filer clear control of how those shares are voted and disposed. Because the filing is under Schedule 13G with a certification against control-seeking, this appears to be a passive investment disclosure rather than an active campaign or strategic transaction. Investors should note ownership concentration but the filing contains no transactions, plans, or group alliances that would indicate near-term corporate governance pressure.

Corporate Governance Expert

TL;DR: Reporting of >5% ownership triggers regulatory transparency; no governance actions are disclosed.

The filing meets regulatory disclosure requirements for a significant shareholder by reporting holdings, voting and dispositive power, and the share count basis. Item 10’s certification explicitly negates an intent to change control, and there is no indication of coordination with others. From a governance standpoint, this is routine transparency rather than a catalyst for board or strategy changes. Continued monitoring is warranted only if subsequent filings disclose activism, transaction activity, or increases in ownership.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Longeveron Inc.

(Name of Issuer)

Class A Common Stock, par value $0.001 per share

(Title of Class of Securities)

54303L203

(CUSIP Number)

08/08/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 54303L203

1

Names of Reporting Persons

Lincoln Alternative Strategies LLC

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 1,176,470.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 1,176,470.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,176,470.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

6.09 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: Beneficial ownership percentage based on 19,312,218 shares of the Issuer's Class A common stock issued and outstanding as of August 8, 2025.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Longeveron Inc.
(b)	Address of issuer's principal executive offices: 1951 NW 7th Avenue, Suite 520, Miami, FL, 33136
Item 2.
(a)	Name of person filing: Lincoln Alternative Strategies LLC
(b)	Address or principal business office or, if none, residence: 404 Washington Ave., Suite 650, Miami Beach, FL 33139
(c)	Citizenship: Delaware
(d)	Title of class of securities: Class A Common Stock, par value $0.001 per share
(e)	CUSIP No.: 54303L203
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 1,176,470
(b)	Percent of class: 6.09%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 1,176,470
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 1,176,470
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Lincoln Alternative Strategies LLC

Signature:	/s/ Stephen Temes
Name/Title:	Stephen Temes/Managing Member
Date:	08/27/2025

FAQ

How many Longeveron (LGVN) shares does Lincoln Alternative Strategies LLC report owning?

The filer reports beneficial ownership of 1,176,470 shares of Longeveron Class A common stock.

What percentage of LGVN does the 13G filing represent?

The stake represents 6.09% of the Class A shares based on 19,312,218 shares outstanding as stated in the filing.

Does the filing indicate Lincoln Alternative seeks to change control of Longeveron?

No. The filing includes a certification that the securities were not acquired for the purpose of changing or influencing control.

What voting and dispositive powers does Lincoln Alternative report for these shares?

The filer reports sole voting power and sole dispositive power over the 1,176,470 shares and 0 shared powers.

Does the filing show any group affiliations or coordinated ownership?

No. The filing indicates the filer is not part of a group and Item 8 reports Not Applicable for members of a group.