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Penbrook Management LLC
> KOPN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 09/30/2023 | KOPIN CORP | KOPN | 325,075 | 0 | 396,592,000 | -302,319,000 | $1,220.00 |
| 06/30/2023 | KOPIN CORP | KOPN | 325,075 | 7,875 | 698,911,000 | 305,583,000 | $2,150.00 |
| 12/31/2022 | KOPIN CORP | KOPN | 317,200 | -250 | 393,328,000 | 392,995,000 | $1,240.00 |
| 09/30/2022 | KOPIN CORP | KOPN | 317,450 | -3,500 | 333,000 | -26,000 | $1.05 |
| 06/30/2022 | KOPIN CORP | KOPN | 320,950 | -1,750 | 359,000 | -457,000 | $1.12 |
| 03/31/2022 | KOPIN CORP | KOPN | 322,700 | 0 | 816,000 | -504,000 | $2.53 |
| 12/31/2021 | KOPIN CORP | KOPN | 322,700 | 0 | 1,320,000 | -325,000 | $4.09 |
| 09/30/2021 | KOPIN CORP | KOPN | 322,700 | 350 | 1,645,000 | -992,000 | $5.10 |
| 06/30/2021 | KOPIN CORP | KOPN | 322,350 | -3,230 | 2,637,000 | -778,000 | $8.18 |
| 03/31/2021 | KOPIN CORP | KOPN | 325,580 | -276,015 | 3,415,000 | 1,953,000 | $10.49 |
| 12/31/2020 | KOPIN CORP | KOPN | 601,595 | -54,460 | 1,462,000 | 557,000 | $2.43 |
| 09/30/2020 | KOPIN CORP | KOPN | 656,055 | 25,925 | 905,000 | 67,000 | $1.38 |
| 06/30/2020 | KOPIN CORP | KOPN | 630,130 | 0 | 838,000 | 618,000 | $1.33 |
| 03/31/2020 | KOPIN CORP | KOPN | 630,130 | 0 | 220,000 | -32,000 | $0.35 |
| 12/31/2019 | KOPIN CORP | KOPN | 630,130 | -27,250 | 252,000 | -194,000 | $0.40 |
| 09/30/2019 | KOPIN CORP | KOPN | 657,380 | -9,150 | 446,000 | -281,000 | $0.68 |
| 06/30/2019 | KOPIN CORP | KOPN | 666,530 | -6,000 | 727,000 | -174,000 | $1.09 |
| 03/31/2019 | KOPIN CORP | KOPN | 672,530 | 176,625 | 901,000 | 406,000 | $1.34 |
| 12/31/2018 | KOPIN CORP | KOPN | 495,905 | -42,000 | 495,000 | -807,000 | $1.00 |
| 09/30/2018 | KOPIN CORP | KOPN | 537,905 | 0 | 1,302,000 | -237,000 | $2.42 |
| 06/30/2018 | KOPIN CORP | KOPN | 537,905 | 0 | 1,539,000 | -139,000 | $2.86 |
| 03/31/2018 | KOPIN CORP | KOPN | 537,905 | 0 | 1,678,000 | -44,000 | $3.12 |
| 12/31/2017 | KOPIN CORP | KOPN | 537,905 | 537,905 | 1,722,000 | 1,722,000 | $3.20 |
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