Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Ibio, Inc. (IBIO) since 2016 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Ibio, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1420720.
Total stock buying since 2016: $12,868,752.
Total stock sales since 2016: $98,479,824.
Total stock option exercises since 2016: $126,146.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2026 | 51,105 | $98,760 | 0 | $0 | 0 | $0 |
| 2025 | 240,807 | $654,992 | 0 | $0 | 0 | $0 |
| 2023 | 0 | $0 | 92,846 | $65,736 | 0 | $0 |
| 2022 | 0 | $0 | 24,625 | $8,520 | 0 | $0 |
| 2021 | 0 | $0 | 37,243 | $25,436 | 0 | $0 |
| 2020 | 0 | $0 | 28,888,683 | $98,380,132 | 135,642 | $126,146 |
| 2018 | 3,883,334 | $3,495,000 | 0 | $0 | 0 | $0 |
| 2017 | 12,000,001 | $2,400,000 | 0 | $0 | 0 | $0 |
| 2016 | 10,000,000 | $6,220,000 | 0 | $0 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2026-03 | 51,105 | $98,760 | 0 | $0 | 0 | $0 |
| 2025-01 | 240,807 | $654,992 | 0 | $0 | 0 | $0 |
| 2023-11 | 0 | $0 | 4,881 | $1,298 | 0 | $0 |
| 2023-10 | 0 | $0 | 9,482 | $2,900 | 0 | $0 |
| 2023-08 | 0 | $0 | 5,011 | $1,528 | 0 | $0 |
| 2023-07 | 0 | $0 | 51,535 | $29,813 | 0 | $0 |
| 2023-06 | 0 | $0 | 4,184 | $2,857 | 0 | $0 |
| 2023-05 | 0 | $0 | 4,182 | $3,931 | 0 | $0 |
| 2023-04 | 0 | $0 | 4,382 | $5,258 | 0 | $0 |
| 2023-03 | 0 | $0 | 5,213 | $11,114 | 0 | $0 |
| 2023-02 | 0 | $0 | 3,976 | $7,037 | 0 | $0 |
| 2022-03 | 0 | $0 | 24,625 | $8,520 | 0 | $0 |
| 2021-12 | 0 | $0 | 37,243 | $25,436 | 0 | $0 |
| 2020-08 | 0 | $0 | 28,753,041 | $98,157,962 | 0 | $0 |
| 2020-06 | 0 | $0 | 124,392 | $204,058 | 124,392 | $115,684 |
| 2020-05 | 0 | $0 | 11,250 | $18,112 | 11,250 | $10,462 |
| 2018-07 | 2,200,000 | $1,980,000 | 0 | $0 | 0 | $0 |
| 2018-06 | 1,683,334 | $1,515,000 | 0 | $0 | 0 | $0 |
| 2017-11 | 12,000,000 | $2,400,000 | 0 | $0 | 0 | $0 |
| 2017-02 | 1 | $0 | 0 | $0 | 0 | $0 |
| 2016-04 | 6,500,000 | $4,043,000 | 0 | $0 | 0 | $0 |
| 2016-01 | 3,500,000 | $2,177,000 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-03-26 | Banjak Marc (Chief Legal Officer) | Buy | 13,934 | 1.70 | 23,701 |
| 2026-03-19 | Duran Felipe (Chief Financial Officer) | Buy | 24,835 | 2.02 | 50,141 |
| 2026-03-19 | Brenner Martin (See Remarks) | Buy | 12,336 | 2.02 | 24,918 |
| 2025-01-10 | Parada Antonio Bernardino Guimaraes | Buy | 183,823 | 2.72 | 499,998 |
| 2025-01-10 | Banjak Marc (Chief Legal Officer) | Buy | 9,191 | 2.72 | 24,999 |
| 2025-01-10 | Duran Felipe (Chief Financial Officer) | Buy | 9,191 | 2.72 | 24,999 |
| 2025-01-10 | Brenner Martin (See Remarks) | Buy | 9,191 | 2.72 | 24,999 |
| 2025-01-10 | Sender Gary | Buy | 9,191 | 2.72 | 24,999 |
| 2025-01-10 | Clark William D | Buy | 1,838 | 2.72 | 4,999 |
| 2025-01-10 | Arkowitz David | Buy | 18,382 | 2.72 | 49,999 |
| 2023-11-01 | Brenner Martin (See Remarks) | Sale | 4,881 | .27 | 1,298 |
| 2023-10-03 | Brenner Martin (See Remarks) | Sale | 5,267 | .30 | 1,590 |
| 2023-10-02 | Brenner Martin (See Remarks) | Sale | 4,215 | .31 | 1,310 |
| 2023-08-28 | Brenner Martin (See Remarks) | Sale | 5,011 | .30 | 1,528 |
| 2023-07-27 | Brenner Martin (See Remarks) | Sale | 4,515 | .51 | 2,307 |
| 2023-07-12 | Brenner Martin (See Remarks) | Sale | 47,020 | .58 | 27,506 |
| 2023-06-21 | Brenner Martin (See Remarks) | Sale | 4,184 | .68 | 2,857 |
| 2023-05-22 | Brenner Martin (See Remarks) | Sale | 4,182 | .94 | 3,931 |
| 2023-04-24 | Brenner Martin (See Remarks) | Sale | 4,382 | 1.20 | 5,258 |
| 2023-03-23 | Brenner Martin (See Remarks) | Sale | 5,213 | 2.13 | 11,114 |
| 2023-02-21 | Brenner Martin (See Remarks) | Sale | 3,976 | 1.77 | 7,037 |
| 2022-03-10 | Lutz Robert Matthew (See Remarks) | Sale | 24,625 | .35 | 8,520 |
| 2021-12-07 | Maddux Randy Joe (Chief Operating Officer) | Sale | 37,243 | .68 | 25,436 |
| 2020-08-11 | Dart Kenneth Bryan | Sale | 15,864,436 | 2.92 | 46,324,153 |
| 2020-08-10 | Dart Kenneth Bryan | Sale | 7,264,864 | 3.91 | 28,427,412 |
| 2020-08-07 | Dart Kenneth Bryan | Sale | 1,355,604 | 3.83 | 5,185,185 |
| 2020-08-06 | Dart Kenneth Bryan | Sale | 2,768,137 | 4.18 | 11,570,812 |
| 2020-08-05 | Dart Kenneth Bryan | Sale | 900,000 | 4.46 | 4,014,000 |
| 2020-08-04 | Dart Kenneth Bryan | Sale | 600,000 | 4.39 | 2,636,400 |
| 2020-06-04 | Erwin Robert L (President) | Sale | 28,268 | 1.71 | 48,338 |
| 2020-06-04 | Erwin Robert L (President) | Option Ex | 28,268 | .93 | 26,289 |
| 2020-06-02 | Erwin Robert L (President) | Sale | 96,124 | 1.62 | 155,720 |
| 2020-06-02 | Erwin Robert L (President) | Option Ex | 96,124 | .93 | 89,395 |
| 2020-05-27 | Mullaney James P. (Chief Financial Officer) | Sale | 11,250 | 1.61 | 18,112 |
| 2020-05-27 | Mullaney James P. (Chief Financial Officer) | Option Ex | 11,250 | .93 | 10,462 |
| 2018-07-12 | Dart Kenneth Bryan | Buy | 2,200,000 | .90 | 1,980,000 |
| 2018-06-26 | Dart Kenneth Bryan | Buy | 1,683,334 | .90 | 1,515,000 |
| 2017-11-30 | Dart Kenneth Bryan | Buy | 12,000,000 | .20 | 2,400,000 |
| 2017-02-23 | Dart Kenneth Bryan | Buy | 1 | .00 | 0 |
| 2016-04-07 | Dart Kenneth Bryan | Buy | 6,500,000 | .62 | 4,043,000 |
| 2016-01-25 | Dart Kenneth Bryan | Buy | 3,500,000 | .62 | 2,177,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of IBIO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Ibio, Inc. (symbol IBIO, CIK number 1420720) see the Securities and Exchange Commission (SEC) website.