APRE · Insider Trading

Aprea Therapeutics, Inc. Common stock

Every open-market purchase and sale reported by APRE officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
20
code P
Sales
1
code S
Reporting Insiders
10
current holders
APRE — Recent Form 4 Transactions (latest 2026-06-17)
FiledInsiderRole TypeSharesValue
2026-06-17 Marc Duey Director A +3,135 —
2026-06-17 Richard Peters Director A +3,135 —
2026-06-17 Bernd R. Seizinger Director A +3,135 —
2026-06-17 Michael Grissinger Director A +3,135 —
2026-06-17 Gabriela Gruia Director A +3,135 —
2026-06-17 Rifat Pamukcu Director A +3,135 —
2026-06-17 John B Henneman III Director A +3,135 —
2026-06-17 Jean-Pierre Bizzari Director A +3,135 —
2026-04-01 Richard Peters Director Buy +247,830 deriv. —
2026-04-01 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr Buy +61,956 deriv. —
2026-03-16 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr A +10,095 —
2026-03-16 Oren Gilad President/CEO A +20,175 —
2026-02-02 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr Buy +5,700 +$5.07K
2026-02-02 Oren Gilad President/CEO Buy +28,100 +$25.01K
2025-12-11 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr Buy +5,000 +$5.83K
2025-12-11 Oren Gilad President/CEO Buy — —
2025-12-11 Marc Duey Director Buy +21,459 +$25.00K
2025-06-09 Michael Grissinger Director A +1,045 —
2025-06-09 Bernd R. Seizinger Director A +1,045 —
2025-06-09 Gabriela Gruia Director A +1,045 —
2025-06-09 Jean-Pierre Bizzari Director A +1,045 —
2025-06-09 Marc Duey Director A +1,045 —
2025-06-09 John B Henneman III Director A +1,045 —
2025-06-09 Richard Peters Director A +1,045 —
2025-06-09 Rifat Pamukcu Director A +1,045 —
2025-04-04 Oren Gilad President/CEO Buy +5,500 +$10.11K
2025-03-31 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr A +3,365 —
2025-03-31 Oren Gilad President/CEO A +6,725 —
2024-10-25 Marc Duey Director Sell −6,462 −$29.58K
2024-10-24 Oren Gilad President/CEO Buy +500 +$1.96K
2024-10-17 Marc Duey Director Buy +30,000 +$131.70K
2024-10-16 Marc Duey Director Buy +190 +$490
2024-10-16 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr Buy +50 +$123
2024-10-16 Oren Gilad President/CEO Buy +250 +$725
2024-10-15 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr Buy +450 +$1.17K
2024-10-15 Bernd R. Seizinger Director Buy +10,000 +$26.80K
2024-10-15 Oren Gilad President/CEO Buy +1,150 +$2.97K
2024-06-21 Richard Peters Director A +1,045 —
2024-06-21 Marc Duey Director A +1,045 —
2024-06-21 John B Henneman III Director A +1,045 —
2024-06-21 Michael Grissinger Director A +1,045 —
2024-06-21 Bernd R. Seizinger Director A +1,045 —
2024-06-21 Rifat Pamukcu Director A +1,045 —
2024-05-02 Nadeem Q. Mirza Chief Medical Officer A +6,730 —
2024-03-28 Oren Gilad President, CEO A +6,725 —
2024-03-28 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr A +3,365 —
2024-03-14 Oren Gilad President, CEO Buy +2,000 +$14.58K
2024-03-14 John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr Buy +1,010 +$7.36K
2024-03-14 John B Henneman III Director Buy +6,860 +$50.01K
2024-03-14 Bernd R. Seizinger Director Buy +6,860 +$50.01K
APRE — Current Insider Holders
InsiderRole Shares HeldValue
Oren Gilad President/CEO 395,095 $177.40K
Marc Duey Director 259,892 $116.69K
Bernd R. Seizinger Director 48,910 $21.96K
John P. Hamill SrVP/CFO/Prin Fin & Acct Ofcr 43,528 $19.54K
Rifat Pamukcu Director 22,689 $10.19K
John B Henneman III Director 13,364 $6.00K
Richard Peters Director 6,254 $2.81K
Michael Grissinger Director 6,024 $2.70K
Jean-Pierre Bizzari Director 4,180 $1.88K
Gabriela Gruia Director 4,180 $1.88K
APRE Insider Trading FAQ
Who are the insiders at APRE?
10 officers, directors and 10%+ beneficial owners currently report holdings in APRE via SEC Form 4.
Are APRE insiders buying or selling?
Across the 50 most recent Form 4 filings for APRE, 20 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is APRE insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent APRE filing is dated 2026-06-17.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the APRE quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.