Delisting risk
APRE · NASDAQ · Biotechnology

Aprea Therapeutics (APRE)

Develops oral DNA-damage-response inhibitors for biomarker-defined solid tumors.

$0.8205
Pre-market−0.02 (−2.86%)
At close$0.8447(+1.08%)

Breakdown13F · 13D/G · Form 4

Institutions22 holders · as of Mar 31, 202617.82%2.24M shares
Insiders11 holders · as of Jun 17, 202615.69%1.98M shares
Otherremainder66.49%8.37M shares

12.59M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Squadron Master Fund LPInstitution
10.10%1.27M13Gfiled Apr 7, 2026
Soleus Private Equity Fund III, L.P.Institution
10.10%1.27M13Gfiled Apr 1, 2026
Orin HirschmanInsider
9.42%1.19M13Gfiled Apr 27, 2026
Aigh Capital Management LLCInstitution
8.07%1.02M13Fas of Mar 31, 2026
Oren GiladInsiderdirector, officer: President/CEO
3.13%393,895Form 4filed Mar 16, 2026
Vestal Point Capital, LPInstitution
2.78%350,00013Fas of Mar 31, 2026
Sphera Funds Management Ltd.Institution
2.14%270,00013Fas of Mar 31, 2026
Marc DueyInsiderdirector
2.06%259,312Form 4filed Jun 17, 2026
Nantahala Capital Management, LLCInstitution
1.63%205,76013Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.95%119,13113Fas of Mar 31, 2026
Scientech Research LLCInstitution
0.48%60,28113Fas of Mar 31, 2026
Bernd R. SeizingerInsiderdirector
0.39%48,910Form 4filed Jun 17, 2026
John P. HamillInsiderofficer: SrVP/CFO/Prin Fin & Acct Ofcr
0.35%43,528Form 4filed Mar 16, 2026
BNP Paribas Arbitrage, SNCInstitution
0.32%39,81713Fas of Mar 31, 2026
Vanguard Fiduciary Trust CoInstitution
0.31%38,46413Fas of Mar 31, 2026
Renaissance Technologies LLCInstitution
0.20%25,10013Fas of Mar 31, 2026
Morgan StanleyInstitution
0.18%22,33013Fas of Mar 31, 2026
LPL Financial LLCInstitution
0.17%21,05213Fas of Mar 31, 2026
Vanguard Capital Management LLCInstitution
0.16%19,62213Fas of Mar 31, 2026
Hightower Advisors, LLCInstitution
0.11%13,86413Fas of Mar 31, 2026
Two Sigma Securities, LLCInstitution
0.11%13,50013Fas of Mar 31, 2026
John B. Iii HennemanInsiderdirector
0.11%13,364Form 4filed Jun 17, 2026
Susquehanna International Group, LLPInstitution
0.10%13,01813Fas of Mar 31, 2026
Rifat PamukcuInsiderdirector
0.07%9,096Form 4filed Jun 17, 2026
BlackRock, Inc.Institution
0.07%8,50413Fas of Mar 31, 2026

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

22 holders · 2.24M shares · 7 new positions · 11 increased · 5 reduced · 7 closed

HolderShares% outstandingChg q/qFiled
Aigh Capital Management LLC1.02M8.07%+645.0KApr 30, 2026
Vestal Point Capital, LP350.0K2.78%+350.0KnewMay 15, 2026
Sphera Funds Management Ltd.270.0K2.14%0May 15, 2026
Nantahala Capital Management, LLC205.8K1.63%0May 15, 2026
Geode Capital Management, LLC119.1K0.95%+78.2KMay 15, 2026
Scientech Research LLC60.3K0.48%+60.3KnewMay 15, 2026
BNP Paribas Arbitrage, SNC39.8K0.32%+12.5KMay 12, 2026
Vanguard Fiduciary Trust Co38.5K0.31%+38.5KnewMay 8, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Jon M. Plexicoincl. Stonepine Capital Management, LLC, Stonepine Capital, L.P. +1 more11.00%365.4K13GOct 10, 2024
Soleus Private Equity Fund III, L.P.9.99%1.27M13GApr 1, 2026
Vestal Point Capital, LP9.90%13GMay 15, 2026
Orin Hirschman9.90%1.19M13GApr 27, 2026
Squadron Master Fund LP9.90%1.27M13GApr 7, 2026
Lytton Laurence W9.90%681.8K13GNov 17, 2025
Sio Capital Management, LLC5.09%276.6K13GFeb 10, 2025

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Mar 31, 2026
Richard Petersdirector
Purchase · 2 lots247,830$0.3420247,830
Mar 31, 2026
John P. Hamillofficer: SrVP/CFO/Prin Fin & Acct Ofcr
Purchase · 2 lots61,956$0.342061,956
Jan 30, 2026
John P. Hamillofficer: SrVP/CFO/Prin Fin & Acct Ofcr
Purchase · 2 lots11,400$0.827539,133
Jan 30, 2026
Oren Giladdirector, officer: President/CEO
Purchase · 2 lots56,200$0.8275401,820
Dec 10, 2025
Oren Giladdirector, officer: President/CEO
Purchase · 2 lots42,918$0.520142,918
Dec 10, 2025
John P. Hamillofficer: SrVP/CFO/Prin Fin & Acct Ofcr
Purchase · 2 lots10,000$1.1032,733
Dec 10, 2025
Marc Dueydirector
Purchase · 2 lots42,918$1.10277,614

CongressHouse and Senate disclosures

Not reported.