SEC Form 4 filed by Arthur David J.

$SLRX
Biotechnology: Pharmaceutical Preparations
Health Care
Get the next $SLRX alert in real time by email
SEC FORM 4 SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
  
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
  
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Arthur David J.

(Last) (First) (Middle)
C/O SALARIUS PHARMACEUTICALS, INC.
2450 HOLCOME BLVD., SUITE X

(Street)
HOUSTON TX 77021

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Salarius Pharmaceuticals, Inc. [ SLRX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Executive Officer
3. Date of Earliest Transaction (Month/Day/Year)
04/11/2024
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) $0.51 04/11/2024 A 20,500 04/11/2025 04/11/2034 Common Stock 20,500 $0 20,500 D
Explanation of Responses:
Remarks:
/s/Mark Rosenblum, as Attorney-in-Fact 04/12/2024
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
Get the next $SLRX alert in real time by email

Chat with this insight

Save time and jump to the most important pieces.

Recent Analyst Ratings for
$SLRX

DatePrice TargetRatingAnalyst
3/11/2022$5.00 → $4.00Buy
HC Wainwright & Co.
8/25/2021$5.00Buy
HC Wainwright & Co.
More analyst ratings

$SLRX
Press Releases

Fastest customizable press release news feed in the world

See more
  • Salarius Pharmaceuticals Merger Partner, Decoy Therapeutics, Appoints Renowned MIT Professor Robert S. Langer to its Scientific Advisory Board

    CAMBRIDGE, Mass. and HOUSTON, April 16, 2025 (GLOBE NEWSWIRE) -- Decoy Therapeutics, Inc. (Decoy), a privately held preclinical biopharmaceutical company engineering the next generation of peptide conjugate therapeutics, announces that Massachusetts Institute of Technology (MIT) Professor and Moderna co-founder Robert S. Langer, ScD will join the company's Scientific Advisory Board (SAB) upon the successful completion of Decoy's merger with Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX). As announced on January 13, 2025, Decoy and Salarius Pharmaceuticals signed a definitive agreement under which Decoy Therapeutics will merge with a wholly owned subsidiary of Salarius Pharmaceuticals, with t

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care
  • Salarius Pharmaceuticals Merger Partner, Decoy Therapeutics, Announces its Novel Inhibitors Show Promising In Silico Activity Against Measles and Related Viruses

    CAMBRIDGE, Mass. and HOUSTON, March 26, 2025 (GLOBE NEWSWIRE) -- Decoy Therapeutics Inc. (Decoy), a privately held preclinical biopharmaceutical company engineering the next generation of peptide-conjugate therapeutics, announced that a series of antiviral drug candidates previously designed by its IMP3ACT™ platform to be broadly effective against viruses of the paramyxoviridae family also showed promising in silico activity against measles and Nipah viruses. As announced on January 13, 2025, Decoy and Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX) signed a definitive merger agreement pursuant to which Decoy will merge with a wholly owned subsidiary of Salarius, subject to satisfaction of th

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care
  • Salarius Pharmaceuticals Reports 2024 Financial Results and Provides Business Update

    Contemplated merger with Decoy Therapeutics progressing as planned; upon closing, combined company expected to accelerate clinical development of novel peptide conjugate therapeutics for treating respiratory viruses and cancer Updates expected later this year from the MD Anderson Cancer Center (MDACC) investigator-initiated Phase 1/2 clinical trial of seclidemstat in combination with azacitidine to treat hematologic cancers HOUSTON, March 24, 2025 (GLOBE NEWSWIRE) -- Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX), a clinical-stage biopharmaceutical company using protein inhibition and protein degradation to develop cancer therapies for patients in need of new treatment options, today repor

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care

$SLRX
Analyst Ratings

Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

See more

$SLRX
Insider Trading

Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

See more

$SLRX
SEC Filings

See more

$SLRX
Leadership Updates

Live Leadership Updates

See more
  • Salarius Pharmaceuticals Merger Partner, Decoy Therapeutics, Appoints Renowned MIT Professor Robert S. Langer to its Scientific Advisory Board

    CAMBRIDGE, Mass. and HOUSTON, April 16, 2025 (GLOBE NEWSWIRE) -- Decoy Therapeutics, Inc. (Decoy), a privately held preclinical biopharmaceutical company engineering the next generation of peptide conjugate therapeutics, announces that Massachusetts Institute of Technology (MIT) Professor and Moderna co-founder Robert S. Langer, ScD will join the company's Scientific Advisory Board (SAB) upon the successful completion of Decoy's merger with Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX). As announced on January 13, 2025, Decoy and Salarius Pharmaceuticals signed a definitive agreement under which Decoy Therapeutics will merge with a wholly owned subsidiary of Salarius Pharmaceuticals, with t

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care
  • Salarius Pharmaceuticals Appoints Daniela Santiesteban, Ph.D., to Director of Targeted Protein Degradation Program

    HOUSTON, Feb. 03, 2022 (GLOBE NEWSWIRE) -- Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX), a clinical-stage biopharmaceutical company developing potential new medicines for patients with sarcomas, pediatric cancers, and other cancers, today announced that Daniela Santiesteban, Ph.D., has been named Director of the Company's new targeted protein degradation program. In this newly created position, Dr. Santiesteban will assume responsibility for overseeing the development of SP-3164, the program's lead drug candidate, and advancing it into clinical trials. Her appointment immediately follows Salarius' recent strategic expansion into the targeted protein degradation field through its acquisitio

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care

$SLRX
Financials

Live finance-specific insights

See more
  • Salarius Pharmaceuticals to Hold Conference Call to Discuss Recent Clinical and Preclinical Data on Lead Programs, Including Presentations at ASH

    HOUSTON, Dec. 08, 2022 (GLOBE NEWSWIRE) -- Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX), a clinical-stage biopharmaceutical company using protein inhibition and protein degradation to develop cancer therapies for patients in need of new treatment options, will hold a conference call with slides to discuss recent clinical and preclinical data from its lead programs on December 14, 2022 at 11:00 a.m. Eastern time. Management will review recently announced interim results from its ongoing Phase 1/2 trial with seclidemstat in Ewing sarcoma and FET-rearranged sarcomas, as well as new clinical data from MD Anderson Cancer Center's study with seclidemstat plus azacytidine in hematological cancer

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care
  • Salarius Pharmaceuticals Announces Interim Results from Phase 1/2 Trial of Seclidemstat as a Treatment for Ewing Sarcoma and FET-Rearranged Sarcomas

    60% Confirmed Disease Control Rate1 and 7.4 Months Median Time to Tumor Progression for Ewing Sarcoma First-Relapse Patients No Disease Progression Observed in Either First- or Second-Relapse Ewing Sarcoma Patients Who Achieved Confirmed Disease Control HOUSTON, Dec. 01, 2022 (GLOBE NEWSWIRE) -- Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX), a clinical-stage biopharmaceutical company using targeted protein inhibition and targeted protein degradation to develop therapies for patients with cancer in need of new treatment options, announces interim clinical trial results from the company's Phase 1/2 trial of its novel oral, reversible, targeted LSD1 inhibitor, seclidemstat, as a treatment fo

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care
  • Salarius Pharmaceuticals Reports Second Quarter 2022 Financial Results and Provides Business Update

    HOUSTON, Aug. 08, 2022 (GLOBE NEWSWIRE) -- Salarius Pharmaceuticals, Inc. (NASDAQ:SLRX), a clinical-stage biopharmaceutical company developing cancer therapies for patients in need of new treatment options, today reported financial results for the three and six months ended June 30, 2022, and provided a business update. Highlights of the quarter and recent weeks included: Financial Highlights Cash and equivalents were $22.6 million as of June 30, 2022, compared with $29.2 million as of December 31, 2021Tightly managed expenses while progressing toward multiple near-term milestonesNet loss of $4.7 million, or $0.09 per share, compared with net loss of $3.1 million, or $0.07 per share,

    $SLRX
    Biotechnology: Pharmaceutical Preparations
    Health Care

$SLRX
Large Ownership Changes

This live feed shows all institutional transactions in real time.

See more