secwatch / observer

8-K filed May 28, 2026, 5:21 PM ET ticker SNGX CIK 0000812796

other material confidence high sentiment neutral materiality 0.45

Soligenix increases at-market offering by $2.96M, total now up to $6.4M

SOLIGENIX, INC.

Filed prospectus supplement on May 28, 2026, increasing shares issuable under Sales Agreement with Rodman & Renshaw by $2,956,000.
Prior sales under the agreement totaled approximately $3,445,000; combined maximum now $6,401,000.
Common stock (SNGX) offered on Nasdaq; legal opinion from Duane Morris LLP filed as Exhibit 5.1.

item 8.01 item 9.01

Machine-readable event card

schema_version: secwatch.filing_event.v1
accession: 0001104659-26-067649
form_type: 8-K
ticker: SNGX
cik: 0000812796
company_name: SOLIGENIX, INC.
filed_at: 2026-05-28T21:21:17+00:00
discovered_at: 2026-05-28T21:22:00.321772+00:00
generated_at: 2026-05-28T21:24:16.438263+00:00
sec_items: ["8.01", "9.01"]
event_type: other_material
sentiment: neutral
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: high
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