ONCY · Insider Trading

Oncolytics Biotech, Inc. Common Shares

Every open-market purchase and sale reported by ONCY 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
26
most recent
Open-Market Buys
12
code P
Sales
0
code S
Reporting Insiders
10
current holders
ONCY — Recent Form 4 Transactions (latest 2026-06-03)
FiledInsiderRole TypeSharesValue
2026-06-03 Deborah Margaret Brown Director A +30,000 deriv. —
2026-06-03 Jonathan Rigby Director A +30,000 deriv. —
2026-06-03 Patricia S Andrews Director A +30,000 deriv. —
2026-06-03 Jared Kelly Chief Executive Officer A +755,000 deriv. —
2026-06-03 Wayne Pisano Director A +30,000 deriv. —
2026-06-03 Allison Hagerman Chief Technology Officer A +260,000 deriv. —
2026-06-03 Kirk Look Chief Financial Officer A +260,000 deriv. —
2026-06-03 Stephen C. Glover Director A +96,000 deriv. —
2026-06-03 John Bearden McAdory Chief Operating Officer A +145,000 deriv. —
2026-06-03 Bernd R. Seizinger Director A +30,000 deriv. —
2026-06-03 Thomas Charles Heineman Chief Medical Officer A +260,000 deriv. —
2026-06-03 Angela Holtham Director A +30,000 deriv. —
2026-06-03 Andrew Aromando Chief Business Officer A +260,000 deriv. —
2026-06-03 James T. Parsons Director A +30,000 deriv. —
2026-03-13 Jared Kelly Chief Executive Officer Buy +5,050 +$4.85K
2026-03-13 James T. Parsons Director Buy +10,000 +$10.30K
2026-02-13 Andrew Aromando Chief Business Officer Buy +29,600 +$25.42K
2026-02-13 Thomas Charles Heineman Chief Medical Officer Buy +12,132 +$10.03K
2026-02-13 Deborah Margaret Brown Director Buy +25,000 +$21.24K
2026-02-13 Bernd R. Seizinger Director Buy +100,000 +$83.45K
2026-02-13 Wayne Pisano Director Buy +30,000 +$25.34K
2026-02-13 Jared Kelly Chief Executive Officer Buy +35,100 +$29.52K
2026-02-13 Kirk Look Chief Financial Officer Buy +12,000 +$10.10K
2026-02-13 Patricia S Andrews Director Buy +35,400 +$30.29K
2026-02-13 Allison Hagerman VP, Product Development Buy +10,000 +$8.30K
2026-01-20 Bernd R. Seizinger Director Buy +100,000 +$103.77K
ONCY — Current Insider Holders
InsiderRole Shares HeldValue
Bernd R. Seizinger Director 566,991 $268.30K
Wayne Pisano Director 492,414 $233.01K
Kirk Look Chief Financial Officer 287,515 $136.05K
Thomas Charles Heineman Chief Medical Officer 282,818 $133.83K
Allison Hagerman Chief Technology Officer 115,059 $54.45K
Jared Kelly Chief Executive Officer 114,050 $53.97K
Deborah Margaret Brown Director 109,851 $51.98K
Patricia S Andrews Director 78,128 $36.97K
Andrew Aromando Chief Business Officer 55,100 $26.07K
James T. Parsons Director 41,849 $19.80K
ONCY Insider Trading FAQ
Who are the insiders at ONCY?
10 officers, directors and 10%+ beneficial owners currently report holdings in ONCY via SEC Form 4.
Are ONCY insiders buying or selling?
Across the 26 most recent Form 4 filings for ONCY, 12 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ONCY insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ONCY filing is dated 2026-06-03.
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 ONCY 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.