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WINTOTCBiological Products, (No Diagnostic Substances)Fiscal year ends December 31

WINDTREE THERAPEUTICS INC /DE/

Financials through Q3 FY2025, quarter ended Sep 30, 2025Last filing: 10-Q on Nov 19, 2025
$0.00+0.00 (0.00%)

Close on Oct 19, 2026

Market cap
$26.68K
P/E (TTM)
–
Dividend yield
–

Ownership

Who owns Windtree Therapeutics's shares

Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Rockledge Capital Corporation339,1676.18%13G (passive) amendmentDec 31, 2023
Krishna Duvvuri326,9006.35%13G (passive)Oct 9, 2023

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Andrew Albert KucharchukDirector––Aug 5, 2025
Leanne KellyDirector––Jan 14, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Craig Fraser
President and CEO, Director
Oct 8, 2024Buy+5,431$0.91$4.94K8,638
Craig Fraser
President and CEO, Director
Sep 27, 2023Buy+2,500$1.02$2.55K57,877
Craig Fraser
President and CEO, Director
Sep 26, 2023Buy+2,500$0.90$2.25K55,377
Daniel E. Geffken
Director
Aug 23, 2023Award+2,033––2,175
Mark Strobeck
Director
Aug 23, 2023Award+2,300––2,300
Eric Curtis
SVP & COO
Aug 23, 2023Award+14,667––15,920
Steven Simonson
SVP, Chief Medical Officer
Aug 23, 2023Award+15,867––17,440
Robert A. Scott
Director
Aug 23, 2023Award+2,033––2,133
Craig Fraser
President and CEO, Director
Aug 23, 2023Award+45,867––52,877
Leslie J. Williams
Director
Aug 23, 2023Award+2,033––2,133
Craig Fraser
President and CEO, Director
Apr 26, 2023Buy+1,497$1.77$2.65K7,010
Craig Fraser
President and CEO, Director
Apr 25, 2023Buy+1,315$1.89$2.49K5,513
Craig Fraser
President and CEO, Director
Feb 28, 2023Tax withholding−334––4,198
Diane Carman
SVP & General Counsel
Feb 28, 2023Tax withholding−99––1,227
Steven Simonson
SVP, Chief Medical Officer
Feb 28, 2023Tax withholding−100––1,573
Eric Curtis
SVP & COO
Feb 28, 2023Tax withholding−99––1,253
James Huang
Director
Feb 22, 2023Option exercise+1,112,308$0.14$155.72K3,449,161
Craig Fraser
President and CEO, Director
Jul 27, 2022Buy+2,500$0.38$950226,558
John P. Hamill
SVP & CFO
Jul 26, 2022Buy+3,000$0.37$1.11K72,800
Craig Fraser
President and CEO, Director
Jul 26, 2022Buy+2,500$0.37$925224,058
Craig Fraser
President and CEO, Director
Jun 30, 2022Buy+4,500$0.43$1.94K221,558
Craig Fraser
President and CEO, Director
Jun 29, 2022Buy+7,000$0.42$2.94K217,058
Robert A. Scott
Director
Jun 7, 2022Award+5,000––5,000
Leslie J. Williams
Director
Jun 7, 2022Award+5,000––5,000
James Huang
Director
Jun 7, 2022Award+5,000––296,281
Daniel E. Geffken
Director
Jun 7, 2022Award+5,000––7,069
Craig Fraser
President and CEO, Director
Mar 16, 2022Buy+2,000$0.98$1.96K210,058
Craig Fraser
President and CEO, Director
Mar 15, 2022Buy+3,000$0.98$2.94K208,058
Steven Simonson
SVP, Chief Medical Officer
Mar 15, 2022Buy+5,000$1.00$5.00K83,602
Steven Simonson
SVP, Chief Medical Officer
Mar 4, 2022Award+66,300––78,602
Diane Carman
SVP & General Counsel
Mar 4, 2022Award+66,300––66,300
Craig Fraser
President and CEO, Director
Mar 4, 2022Award+166,900––205,058
John P. Hamill
SVP & CFO
Mar 4, 2022Award+66,300––69,800
Eric Curtis
SVP & COO
Mar 4, 2022Award+66,300––67,591
Capital Inc. Bioengine
10% owner
Dec 30, 2021Sale−1,239,088$1.60$1.98M0
Center Laboratories, Inc.
10% owner
Dec 30, 2021Buy+1,239,088$1.60$1.98M1,239,088
Craig Fraser
President and CEO, Director
Nov 19, 2021Buy+930$1.60$1.49K38,158
Craig Fraser
President and CEO, Director
Nov 18, 2021Buy+930$1.61$1.50K37,228
Craig Fraser
President and CEO, Director
Oct 22, 2021Buy+3,000$1.90$5.70K36,298
Craig Fraser
President and CEO, Director
Oct 19, 2021Buy+3,000$1.91$5.73K33,298
James Huang
Director
Oct 19, 2021Buy+50,000$1.90$95.00K291,281
Craig Fraser
President and CEO, Director
Apr 16, 2021Buy+1,000$2.09$2.09K30,298
John P. Hamill
SVP & CFO
Apr 16, 2021Buy+1,000$2.07$2.07K3,500
Craig Fraser
President and CEO, Director
Apr 15, 2021Buy+1,000$2.24$2.24K29,298
Eric Curtis
SVP & COO
Apr 7, 2021Buy+791$2.52$1.99K1,291
Craig Fraser
President and CEO, Director
Apr 6, 2021Buy+500$2.57$1.29K28,298
Craig Fraser
President and CEO, Director
Apr 5, 2021Buy+1,000$2.58$2.58K27,798
Craig Fraser
President and CEO, Director
Apr 1, 2021Buy+500$2.46$1.23K26,798
James Huang
Director, 10% owner
Mar 31, 2021Buy+150,000$2.36$354.00K171,000
Craig Fraser
President and CEO, Director
Mar 31, 2021Buy+500$2.32$1.16K26,298
Steven Simonson
SVP, Chief Medical Officer
Mar 25, 2021Buy+1,500$3.25$4.88K12,302
Craig Fraser
President and CEO, Director
Mar 25, 2021Buy+1,500$3.25$4.88K25,798
John P. Hamill
SVP & CFO
Mar 25, 2021Buy+1,500$3.25$4.88K2,500
Craig Fraser
President and CEO, Director
Oct 28, 2020Buy+250$6.56$1.64K24,298
James Huang
Director, 10% owner
Oct 23, 2020Buy+1,000$6.67$6.67K21,000
Craig Fraser
President and CEO, Director
Oct 9, 2020Buy+250$5.83$1.46K24,048
Eric Curtis
SVP & COO
Oct 8, 2020Buy+500$5.27$2.64K500
Craig Fraser
President and CEO, Director
Oct 7, 2020Buy+250$5.17$1.29K23,798
John P. Hamill
SVP & CFO
Oct 7, 2020Buy+1,000$5.27$5.27K1,000
James Huang
Director, 10% owner
Jun 4, 2020Buy+12,000$7.32$87.84K20,000

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.