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CIK 0001645469 · Non-accelerated filer<br>Smaller reporting company

Monopar Therapeutics

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Ticker
MNPR
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
320463781
Phone
8473880349
Business address
1000 SKOKIE BLVD SUITE 350, WILMETTE, IL, 60091
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$5,335,315
in 9 filings, $5.3M under 10b5-1 plans

Net −$5,335,315. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Robinson Chandler −$2.6M Chief Executive Officer sold 23% of stake
  2. Tsuchimoto Kim R −$1.2M Director sold 100% of stake
  3. Anderson Raymond −$918K Director sold 64% of stake
  4. STARR CHRISTOPHER M −$659K Director sold 62% of stake
  5. RIOUX PATRICE −$111 Acting Chief Medical Officer sold <1% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-10-01 STARR CHRISTOPHER M Director Sale 10b5-1 −4,631 $78.09 $362K 8,942
2026-10-01 STARR CHRISTOPHER M Director Sale 10b5-1 −2,970 $78.82 $234K 5,972
2026-10-01 STARR CHRISTOPHER M Director Sale 10b5-1 −799 $79.67 $64K 5,173
2026-10-01 STARR CHRISTOPHER M Director Option exercise · Stock Option 10b5-1 −8,400 8,400
2026-09-30 Cittadine Andrew Chief Operating Officer Option exercise +4,384 59,998
2026-09-30 Cittadine Andrew Chief Operating Officer Shares withheld for taxes −1,944 $79.67 $155K 58,054
2026-09-30 Cittadine Andrew Chief Operating Officer Option exercise · Restricted Stock Unit −4,384 35,115
2026-09-30 Robinson Chandler Chief Executive Officer Option exercise +9,801 109,068
2026-09-30 Robinson Chandler Chief Executive Officer Shares withheld for taxes −4,344 $79.67 $346K 104,724
2026-09-30 Robinson Chandler Chief Executive Officer Option exercise · Restricted Stock Unit −9,801 83,602
2026-09-30 Vu Quan Anh Chief Financial Officer Option exercise +614 2,835
2026-09-30 Vu Quan Anh Chief Financial Officer Shares withheld for taxes −180 $79.67 $14K 2,655
2026-09-30 Vu Quan Anh Chief Financial Officer Option exercise · Restricted Stock Unit −614 7,984
2026-09-24 Robinson Chandler Chief Executive Officer Option exercise 10b5-1 +14,056 $30.00 $422K 113,323
2026-09-24 Robinson Chandler Chief Executive Officer Option exercise 10b5-1 +15,000 $14.00 $210K 128,323
2026-09-24 Robinson Chandler Chief Executive Officer Sale 10b5-1 −10,450 $87.15 $911K 117,873
2026-09-24 Robinson Chandler Chief Executive Officer Sale 10b5-1 −9,638 $87.96 $848K 108,235
2026-09-24 Robinson Chandler Chief Executive Officer Sale 10b5-1 −8,368 $88.97 $745K 99,867
2026-09-24 Robinson Chandler Chief Executive Officer Sale 10b5-1 −600 $89.79 $54K 99,267
2026-09-24 Robinson Chandler Chief Executive Officer Option exercise · Stock Option 10b5-1 −14,056 15,044

Page 2 of 14 · 265 trades