Banjak Marc 4
4 · iBio, Inc. · Filed Mar 27, 2026
Research Summary
AI-generated summary of this filing
iBio (IBIO) Chief Legal Officer Marc Banjak Buys 13,934 Shares
What Happened
Marc Banjak, Chief Legal Officer of iBio (IBIO), made two purchases of company stock on 2026-03-26, acquiring a total of 13,934 shares for a combined cash outlay of approximately $23,055. The trades were recorded as purchases (transaction code P): 12,500 shares at $1.64 (reported value $20,531) and 1,434 shares at $1.76 (reported value $2,524). These were purchases (buys), which investors often view as a more informative signal than routine sales, though the filing does not state the insider’s motivation.
Key Details
- Transaction dates: 2026-03-26 (both trades)
- Prices and amounts: 12,500 shares @ $1.64 (reported $20,531); 1,434 shares @ $1.76 (reported $2,524)
- Total purchased: 13,934 shares for about $23,055
- Transaction type: Open market or private purchase (code P) as reported on the Form 4
- Shares owned after transaction: Not specified in the provided filing excerpt
- Filing timeliness: Form 4 filed 2026-03-27 for transactions on 2026-03-26 — appears timely; no 10b5-1 plan or other footnotes disclosed in the data provided
Context
Insider purchases are commonly watched by retail investors as a potential positive signal, but they do not guarantee future performance. This filing shows modest-dollar insider buying (~$23k total), which is relatively small in dollar terms; interpret accordingly alongside other factors (company fundamentals, recent news, and overall insider activity).
Insider Transaction Report
- Purchase
Common Stock
2026-03-26$1.64/sh+12,500$20,531→ 23,566 total - Purchase
Common Stock
2026-03-26$1.76/sh+1,434$2,524→ 25,000 total