Brenner Martin
SEC CIK 1770235 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| IBIO | iBio, Inc. | See Remarks, Dir | 30.7K | $49.9K | $66.0K | 18 | 2022-11-11 | 2026-03-19 |
Most active insiders at IBIO, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Duran Felipe | CFO | $50.2K | — |
| 2 | Brenner Martin | See Remarks, Dir | $24.9K | — |
| 3 | Banjak Marc | CLO | $23.0K | — |
Transactions 18
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-23 | 2026-03-19 | IBIO | iBio, Inc. | Brenner Martin | See Remarks, Dir | P - Purchase | $2.02 | +12.3K | 30.7K | +67% | +$24.9K | |
| 2025-01-13 | 2025-01-10 | IBIO | iBio, Inc. | Brenner Martin | See Remarks, Dir | P - Purchase | $2.72 | +9,191 | 18.3K | +101% | +$25.0K | |
| 2023-11-03 | 2023-11-01 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.27 | -4,881 | 182.5K | -3% | -$1,318 | |
| 2023-10-05 | 2023-10-03 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.3 | -5,267 | 187.4K | -3% | -$1,580 | |
| 2023-10-03 | 2023-10-02 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.31 | -4,215 | 192.7K | -2% | -$1,307 | |
| 2023-08-30 | 2023-08-28 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.31 | -5,011 | 196.9K | -2% | -$1,553 | |
| M | 2023-07-28 | 2023-07-27 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.51 | -4,515 | 201.9K | -2% | -$2,303 |
| 2023-07-13 | 2023-07-12 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.59 | -47.0K | 206.4K | -19% | -$27.7K | |
| 2023-06-27 | 2023-06-26 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | A - Grant | $0.00 | +75.8K | 253.4K | +43% | $0 | |
| 2023-06-27 | 2023-06-22 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | D - Sale to Iss | $0.00 | -75.8K | 177.6K | -30% | $0 | |
| M | 2023-06-22 | 2023-06-21 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.6805 | -4,184 | 253.4K | -2% | -$2,847 |
| M | 2023-05-24 | 2023-05-22 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $0.9401 | -4,182 | 257.6K | -2% | -$3,931 |
| 2023-04-24 | 2023-04-24 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $1.20 | -4,382 | 261.8K | -2% | -$5,258 | |
| 2023-04-03 | 2023-03-31 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | A - Grant | $0.00 | +50.0K | 266.2K | +23% | $0 | |
| 2023-03-28 | 2023-03-23 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $2.13 | -5,213 | 216.2K | -2% | -$11.1K | |
| 2023-02-23 | 2023-02-21 | IBIO | iBio, Inc. | Brenner Martin | See Remarks | S - Sale | $1.77 | -3,976 | 221.4K | -2% | -$7,038 | |
| 2023-01-24 | 2023-01-20 | IBIO | iBio, Inc. | Brenner Martin | CSO, Interim CEO | A - Grant | $0.00 | +130.0K | 225.3K | +136% | $0 | |
| 2022-11-15 | 2022-11-11 | IBIO | iBio, Inc. | Brenner Martin | CSO | A - Grant | $0.00 | +95.3K | 95.3K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations