MNPR · Insider trading · 13F holders · Congress trades
Monopar Therapeutics (MNPR)
Who is buying and selling MNPR: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 10
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $4.0M
- Congress trades, 12 months
- 0
MNPR at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 5 MNPR insiders filed 5 sales worth $4.0M on SEC Form 4, and no open-market purchases; 5 of the sales were pre-planned under Rule 10b5-1.
- 10 13F filers hold MNPR among their 50 largest positions, worth $198.8M combined, including Peter Kolchinsky and James Flynn. The biggest bets by portfolio weight are Saturn V Capital Management LP (4.1%), ADAR1 Capital Management, LLC (1.0%) and Ishara Investments LP (0.8%). In their latest 13Fs, 2 managers opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in MNPR.
- MNPR last closed at $71.91 on Oct 29, 2026.
MNPR insider trading
Between Aug 1, 2026 and Oct 29, 2026, 5 MNPR insiders filed 5 sales worth $4.0M on SEC Form 4, and no open-market purchases; 5 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | Starr Christopher M | Director | Sale10b5-1 | 8,400 | $78.50 | $659K | SEC |
| Sep 28, 2026 | Robinson Chandler | Chief Executive Officer, Director | Sale10b5-1 | 29,056 | $88.00 | $2.6M | SEC |
| Aug 27, 2026 | Tsuchimoto Kim R | Director | Sale10b5-1 | 4,090 | $111.39 | $456K | SEC |
| Aug 27, 2026 | Anderson Raymond | Director | Sale10b5-1 | 3,142 | $111.77 | $351K | SEC |
| Aug 27, 2026 | Rioux Patrice | Acting Chief Medical Officer | Sale10b5-1 | 1 | $111.26 | $111.26 | SEC |
Who owns MNPR? Hedge funds and superinvestors
10 13F filers hold MNPR among their 50 largest positions, worth $198.8M combined, including Peter Kolchinsky and James Flynn. The biggest bets by portfolio weight are Saturn V Capital Management LP (4.1%), ADAR1 Capital Management, LLC (1.0%) and Ishara Investments LP (0.8%). In their latest 13Fs, 2 managers opened a new position and 1 added to one.
Superinvestors holding MNPR: Peter Kolchinsky 0.5% · James Flynn 0.4%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Peter KolchinskyHedge fund | 0.5% | $61.8M | 667,207 | +0.0% shares | Q2 2026 |
| James FlynnHedge fund | 0.4% | $30.0M | 323,745 | — | Q2 2026 |
| Saturn V Capital Management LPHedge fund | 4.1% | $28.9M | 311,976 | -9.7% shares | Q2 2026 |
| Siren, L.L.C.Investment manager | 0.5% | $25.0M | 270,118 | — | Q2 2026 |
| ADAR1 Capital Management, LLCHedge fund | 1.0% | $20.1M | 217,595 | -17.7% shares | Q2 2026 |
| TCG Crossover Management, LLCHedge fund | 0.5% | $18.8M | 203,327 | +53.9% shares | Q2 2026 |
| Vivo Capital, LLCHedge fund | 0.8% | $8.4M | 90,500 | +0.0% shares | Q2 2026 |
| Ikarian Capital, LLCHedge fund | 0.7% | $4.4M | 47,861 | — | Q2 2026 |
| Ishara Investments LPHedge fund | 0.8% | $1.1M | 12,300 | New | Q2 2026 |
| Martin Investment Management, LLCInstitutional asset manager | 0.1% | $215K | 2,327 | New | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 10). Screen MNPR in the grand portfolio →
MNPR stock trades by members of Congress
No member of Congress has disclosed a trade in MNPR.
MNPR questions and answers
Are insiders buying MNPR stock?
Between Aug 1, 2026 and Oct 29, 2026, 5 MNPR insiders filed 5 sales worth $4.0M on SEC Form 4, and no open-market purchases; 5 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own MNPR?
10 13F filers hold MNPR among their 50 largest positions, worth $198.8M combined, including Peter Kolchinsky and James Flynn. The biggest bets by portfolio weight are Saturn V Capital Management LP (4.1%), ADAR1 Capital Management, LLC (1.0%) and Ishara Investments LP (0.8%). In their latest 13Fs, 2 managers opened a new position and 1 added to one.
Has Congress traded MNPR?
No member of Congress has disclosed a trade in MNPR.
Who is the largest holder of MNPR?
Among 13F filers, Peter Kolchinsky reports the largest MNPR position, $61.8M (667,207 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Saturn V Capital Management LP's: 4.1% of its portfolio.
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