NasdaqHealth CarePharmaceutical PreparationsPRINCETON, NJ

Soligenix, Inc. SNGX

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Estimated market cap $7.50M23.37M shares, shares as of Oct 30, 2026CIK 812796

Insider trades, 12 mo

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No open-market trades

Congress trades, 24 mo

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No disclosed trades

13F holders, Q3 2026

1.8% of shares · 0 added

13F holders

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Lobbying, 12 mo

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No lobbying filings

Federal contracts, 12 mo

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None matched

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Latest 10-Q

Q3 2026

What changed in Soligenix, Inc.'s latest quarterly report, compared with the one before.

Filed Nov 6, 2026 · Quarter ended Sep 30, 2026

AI No AI summary for this 10-Q: the draft did not pass our accuracy checks.

Compared with the 10-Q for the quarter ended Jun 30, 2026. Sections compared: management's discussion, risk factors, legal proceedings and controls and procedures.

Read the 10-Q on sec.gov ↗Filing index ↗

Latest 10-Q

What changed in Soligenix, Inc.'s latest quarterly report, compared with the one before.

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Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

No open-market insider trades reported since Oct 2, 2025. Insiders have two business days to file.

Recent insider trades
Insider	Traded	Type	Value	Since trade
Christopher J. Schaber CHAIRMAN, CEO AND PRESIDENT, Director	Oct 2, 2025 Form 4 ↗	Buy	+$20.0K 15,132 sh @ $1.32	-87.6%

All SNGX insider trades →Planned sales (Form 144): see notices

Insider trades

Open-market trades from Form 4. 10b5-1 marks a plan set in advance.

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13F holders

423,211 shares

15 funds report SNGX. Values checked against market prices.

Funds own 4.3% of shares (Q2 2026)

17 funds hold the stock.

Q3 2026: 1.8% · 5,560 of ~8,900 funds reported so far

Q2 20254.4%
Q3 202514%
Q4 20254.4%
Q1 20262.5%
Q2 20264.3%
Q3 2026 (so far)1.8%

Q3 2026. 4 new, 0 added to, 3 trimmed, 6 exited since Q2 2026.

Top 13F holders
#
1	Geode Capital Management, LLC 13F ↗	105,616	$38.2K	-12.2%
2	Vanguard Capital Management LLC 13F ↗	81,005	$29.3K	unchanged
3	Jane Street Group, LLC 13F ↗	62,709	$22.7K	-69.8%
4	StoneX Group Inc. 13F ↗	56,709	$21.3K	New
5	Vanguard Fiduciary Trust Co 13F ↗	53,914	$19.5K	unchanged
6	Renaissance Technologies LLC 13F ↗	44,900	$16.3K	New
7	Citigroup Inc 13F ↗	9,961	$3,606	New
8	Morgan Stanley 13F ↗	3,592	$1,300	unchanged
9	UBS Group AG 13F ↗	3,355	$1,214	New
10	Jones Financial Companies LLLP 13F ↗	1,236	$475	unchanged

Download CSV Every fund that holds SNGX, not only these ten. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.

13F holders

Funds that report this stock, checked against market prices.

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Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

No recent congressional trades for this company.

Trades by members of Congress

Disclosed in dollar ranges, up to 45 days after the trade.

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Lobbying

What Soligenix, Inc. and its lobbying firms report each quarter.

No recent lobbying filings for this company.

Lobbying

What Soligenix, Inc. and its lobbying firms report each quarter.

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Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

Funds holding the stock

Shares they report

Funds holding the stock by quarter

Q2 2024	11	—	100,443	$259.1K
Q3 2024	7	-4	66,101	$262.4K
Q4 2024	10	+3	30,561	$82.8K
Q1 2025	11	+1	145,630	$313.1K
Q2 2025	15	+4	189,991	$248.2K
Q3 2025	23	+8	1.39M	$1.6M
Q4 2025	19	-4	447,928	$600.0K
Q1 2026	15	-4	260,571	$307.4K
Q2 2026	17	+2	933,545	$369.6K
Q3 2026	15	-2	423,211	$154.0K

Each point is a quarter-end, from Q2 2024 to Q3 2026. A fund's 13F lists its long positions in US-listed securities as of the last day of the quarter and arrives up to 45 days later, so each point shows holdings at quarter-end, not on the day they were reported.

Common shares only; options and bonds are left out. When a fund amends a report, the amended version is the one counted.

The history follows the company's current CUSIP number (834223604). If the company's shares were ever re-issued under a different CUSIP, the quarters before the change are not part of this series, so the first point (Q2 2024) can be later than the stock's first appearance in 13F reports.

Share counts are adjusted for stock splits; none took place between these quarters. Values are in dollars as reported at the time and are not adjusted.

A quarter appears once our daily update has built its summary. If a summary cannot be built, older reports are kept and the chart shows the quarters it has until the next update repairs it.

Institutional ownership over time

How many funds reported holding the stock at the end of each quarter, and how many shares they held between them.

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More filings and data

Each opens the table.

Ownership stakes3 in 12 mo 8-K events1 in 90 days PatentsNone on record Short interestFINRA · updated Oct 15 Planned insider salesNone in 12 mo Executive pay3 fiscal years Wikipedia attentionNone on record SEC enforcementNone on record Clinical trials0 active IPO history9 registrations Ownership stakes…8-K events…Patents…Short interest…Planned insider sales…Executive pay…Wikipedia attention…SEC enforcement…

About the company

The basics from the company’s SEC registration.

Legal name: SOLIGENIX, INC.
Address: 29 EMMONS DRIVE, SUITE B-10, PRINCETON, NJ 08540
Phone: 609-538-8200
Fiscal year ends: Dec 31
Filer category: Non-accelerated filer, smaller reporting company
Incorporated in: DE
Listed as: SNGX (Nasdaq)
Former names: SOLIGENIX, INC. (until 2026); DOR BIOPHARMA INC (until 2009); ENDOREX CORP (until 2001); IMMUNOTHERAPEUTICS INC (until 1996)
SEC filings: All filings on SEC EDGAR ↗

About the company

The basics from the company’s SEC registration.

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$0.321+$0.00 (+0.31%) Nov 13 close

1M3M1Y

Oct 13, 2026Low $0.32 · High $0.3751Nov 13, 2026

Aug 13, 2026Low $0.32 · High $0.4051Nov 13, 2026

Nov 13, 2025Low $0.2801 · High $1.65Nov 13, 2026

Congress purchase Congress sale Insider sale over $1M

Adjusted for stock splits; not for dividends. Where prices come from.

Live chart

Intraday and historical prices from TradingView. Quotes may be delayed.

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Information, not investment advice. Company matching is automatic; check the source before relying on one row.