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SCHEDULE Filed 2025-03-03 Event 2025-02-28 SEC 0001753926-25-000386 →

Kaufman Jonathan H → LIPELLA PHARMACEUTICALS INC. LIPO

Stake: 8.00% Shares: 212,289 CUSIP: 53630L209 Class: Common Stock, par value $0.0001 per share

Item 4 — Purpose of Transaction

The information contained in rows 7, 8, 9, 10, 11 and 13 of the cover page of this Amendment No. 13 and the corresponding comment, and the information set forth in or incorporated by reference into Item 2, Item 3, Item 5, Item 6 and Item 7 of this Amendment No. 13 is hereby incorporated by reference in its entirety into this Item 4. Except as described in this Item 4 above, the information contained in "Item 4. Purpose of Transaction." of the Schedule 13D is not being amended by this Amendment No. 13.

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
12 13D/G filings on this issuer
11 other filings besides this one
Filer Track Record
8 filings by this filer
7 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 1.00
2,513 shares short · +0.1% vs prior

Post-Filing Returns · since 2025-02-28 on LIPO

+1 day
0.0%
+5 days
0.0%
+30 days
0.0%
+60 days
0.0%
+90 days
0.0%
+180 days
0.0%

Anchor price 0.07 on closest trading day on/after 2025-02-28. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Other 13D/G Filings on LIPELLA PHARMACEUTICALS INC.

FiledFormFilerStakeShares
2025-03-17 SCHEDULE Kaufman Jonathan H 8.00% 212,289 view →
2025-02-10 SCHEDULE Kaufman Jonathan H 8.00% 212,289 view →
2025-02-10 SCHEDULE Chancellor Michael B 7.90% 209,640 view →
2025-01-30 SCHEDULE Kaufman Jonathan H 10.10% 212,289 view →
2025-01-30 SCHEDULE Chancellor Michael B 10.00% 209,640 view →
2025-01-23 SCHEDULE Kaufman Jonathan H 11.70% 212,289 view →
2025-01-23 SCHEDULE Chancellor Michael B 11.50% 209,640 view →
2025-01-17 SCHEDULE Kaufman Jonathan H 16.20% 212,289 view →
2025-01-03 SCHEDULE Kaufman Jonathan H 16.20% 212,289 view →
2024-05-06 SC Kaufman Jonathan H — — view →
2023-06-21 SC Chancellor Michael B — — view →

Other Filings by Kaufman Jonathan H

FiledFormIssuerStakeShares
2025-03-17 SCHEDULE LIPELLA PHARMACEUTICALS INC. LIPO 8.00% 212,289 view →
2025-02-10 SCHEDULE LIPELLA PHARMACEUTICALS INC. LIPO 8.00% 212,289 view →
2025-01-30 SCHEDULE LIPELLA PHARMACEUTICALS INC. LIPO 10.10% 212,289 view →
2025-01-23 SCHEDULE LIPELLA PHARMACEUTICALS INC. LIPO 11.70% 212,289 view →
2025-01-17 SCHEDULE LIPELLA PHARMACEUTICALS INC. LIPO 16.20% 212,289 view →
2025-01-03 SCHEDULE LIPELLA PHARMACEUTICALS INC. LIPO 16.20% 212,289 view →
2024-05-06 SC LIPELLA PHARMACEUTICALS INC. LIPO — — view →

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