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| Keyboard |
| Restorbio Inc | |
|---|---|
| Ticker | ACET |
| CIK # | 0001720580 |
| CUSIP | 004446100 |
| Sector | Life Sciences - Pharmaceutical Preparations |
| Address | 500 Boylston Street 12th Floor, Boston, MA 02116 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001720580] | 10-K | |
| [0001720580] | 10-Q | |
| [0001720580] | 3 | |
| [0001720580] | 4 | |
| [0001720580] | 5 | |
| [0001720580] | 8-K | |
| [0001720580] | SC 13D | |
| [0001720580] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Healey Don
Stock Option (Right to Buy) · derivative
|
2026-03-25 | Grant | 43,361 | $0.00 | |
|
Schor Chen
Stock Option (Right to Buy) · derivative
|
2026-03-25 | Grant | 468,555 | $0.00 | |
|
Aftab Blake
Stock Option (Right to Buy) · derivative
|
2026-03-25 | Grant | 72,555 | $0.00 | |
|
Harvey Brian Nicholas
Stock Option (Right to Buy) · derivative
|
2026-03-25 | Grant | 43,361 | $0.00 | |
|
Maltzman Julia D
Stock Option (Right to Buy) · derivative
|
2026-03-25 | Grant | 72,555 | $0.00 | |
|
Harvey Brian Nicholas
Common Stock
|
2026-01-24 | Tax withheld | 546 | $8.44 | 4,608 |
|
Healey Don
Common Stock
|
2026-01-24 | Tax withheld | 535 | $8.44 | 4,515 |
|
Schor Chen
Common Stock
|
2026-01-24 | Tax withheld | 1,755 | $8.44 | 14,812 |
|
Aftab Blake
Common Stock
|
2026-01-24 | Tax withheld | 535 | $8.44 | 4,515 |
|
OrbiMed Genesis GP LLC +7
Common Stock
|
2025-10-08 | Buy | 1,500,000 | $1.00 | 1,500,000 |
|
OrbiMed Genesis GP LLC +7
Common Stock
|
2025-10-08 | Buy | 3,500,000 | $1.00 | 3,500,000 |
|
Dubin Steve
Stock Option (Right to Buy) · derivative
|
2025-06-11 | Grant | 26,400 | $0.00 | |
|
Chodakewitz Jeffrey
Common Stock
|
2025-06-11 | Grant | 5,900 | $0.00 | |
|
Peng Katie
Stock Option (Right to Buy) · derivative
|
2025-06-11 | Grant | 26,400 | $0.00 | |
|
Klickstein Lloyd
Common Stock
|
2025-06-11 | Grant | 5,900 | $0.00 | |
|
Dubin Steve
Common Stock
|
2025-06-11 | Grant | 5,900 | $0.00 | |
|
Sinclair Andrew
Stock Option (Right to Buy) · derivative
|
2025-06-11 | Grant | 26,400 | $0.00 | |
|
Klickstein Lloyd
Stock Option (Right to Buy) · derivative
|
2025-06-11 | Grant | 26,400 | $0.00 | |
|
Peng Katie
Common Stock
|
2025-06-11 | Grant | 5,900 | $0.00 | |
|
Chodakewitz Jeffrey
Stock Option (Right to Buy) · derivative
|
2025-06-11 | Grant | 26,400 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 50 | 6,459,878 |
| 2025-12-31 | 49 | 6,753,722 |
| 2025-09-30 | 54 | 51,402,772 |
| 2025-06-30 | 50 | 51,631,031 |
| 2025-03-31 | 57 | 55,909,435 |
| 2024-12-31 | 65 | 57,663,593 |
| 2024-09-30 | 65 | 55,339,921 |
| 2024-06-30 | 87 | 64,005,355 |
| 2024-03-31 | 99 | 83,379,443 |
| 2023-12-31 | 78 | 36,205,310 |
| 2023-09-30 | 85 | 35,699,266 |
| 2023-06-30 | 96 | 37,200,413 |
| Form 13F Holdings | ||||
|---|---|---|---|---|
| Firm | Period | DFND | Voting | Shares | Prev | Page 1 | Next |