Martin Brenner files SEC Form 4 disclosures for iBio, Inc.. They have made 13 open-market trades across 1 company since 2023, most recently 2026-03-19.
CIK 0001770235
2 open-market purchases totalling $50K since 2025, against 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IBIO | 30,652 | $23K |
Shares reported on the most recent Form 4, priced at the 2026-03-23 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IBIO | BUY | 2026-03-19 | 2026-03-23 | $2.02 | $25K | -10.0% | -12.7% | -21.1% |
| IBIO | BUY | 2025-01-10 | 2025-01-13 | $2.72 | $25K | +13.3% | +35.8% | -56.5% |
| IBIO | SELL | 2023-11-01 | 2023-11-03 | $0.27 | $1K | -6.7% | -55.0% | -81.5% |
| IBIO | SELL | 2023-10-03 | 2023-10-05 | $0.30 | $2K | +9.5% | +5.0% | -76.7% |
| IBIO | SELL | 2023-10-02 | 2023-10-03 | $0.31 | $1K | +16.7% | -13.4% | -77.7% |
| IBIO | SELL | 2023-08-28 | 2023-08-30 | $0.31 | $2K | +4.9% | -0.5% | -34.4% |
| IBIO | SELL | 2023-07-27 | 2023-07-28 | $0.51 | $2K | -4.5% | -37.3% | -42.7% |
| IBIO | SELL | 2023-07-12 | 2023-07-13 | $0.59 | $28K | -10.7% | -22.6% | -43.1% |
| IBIO | SELL | 2023-06-21 | 2023-06-22 | $0.68 | $3K | -4.8% | -14.1% | -48.2% |
| IBIO | SELL | 2023-05-22 | 2023-05-24 | $0.94 | $4K | -1.2% | -19.3% | -57.0% |
| IBIO | SELL | 2023-04-24 | 2023-04-24 | $1.20 | $5K | -11.7% | -28.7% | -54.2% |
| IBIO | SELL | 2023-03-23 | 2023-03-28 | $2.13 | $11K | -51.3% | -54.2% | -71.2% |
| IBIO | SELL | 2023-02-21 | 2023-02-23 | $1.77 | $7K | +72.6% | +107.7% | -26.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.