Who
Catherine Mazzacco
Director
Company insider
Files Form 4 as: Director, Krystal Biotech; Director, Sight Sciences.
In numbers
- Trades disclosed
- 14
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 31 Mar 2023
- Last trade
- 14 Sep 2026
- Last filed
- 16 Sep 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 14 Sep 2026filed 16 Sep 2026 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —1,187 at $0.00 | filing |
| 14 Sep 2026filed 16 Sep 2026 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —471 at $0.00 | filing |
| 14 Sep 2026filed 16 Sep 2026 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —1,187 at $0.00 | filing |
| 14 Sep 2026filed 16 Sep 2026 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —471 at $0.00 | filing |
| 4 Jun 2026filed 5 Jun 2026 | SGHT Sight SciencesMedical Devices | SEC FORM 4 Code A | —28,261 at $0.00 | filing |
| 4 Jun 2026filed 5 Jun 2026 | SGHT Sight SciencesMedical Devices | SEC FORM 4 Code A | —28,261 at $0.00 | filing |
| 11 Sep 2025filed 15 Sep 2025 | SGHT Sight SciencesMedical Devices | SEC FORM 4 Code G | —37,492 at $0.00 | filing |
| 30 Jun 2025filed 30 Jun 2025 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —5,000 at $0.00 | filing |
| 5 Jun 2025filed 10 Jun 2025 | SGHT Sight SciencesMedical Devices | SEC FORM 4 Code A | —30,952 at $0.00 | filing |
| 30 Jun 2024filed 1 Jul 2024 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —5,000 at $0.00 | filing |
| 6 Jun 2024filed 10 Jun 2024 | SGHT Sight SciencesMedical Devices | SEC FORM 4 Code A | —17,366 at $0.00 | filing |
| 30 Jun 2023filed 3 Jul 2023 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —2,180 at $0.00 | filing |
| 8 Jun 2023filed 3 Jul 2023 | SGHT Sight SciencesMedical Devices | SEC FORM 4 Code A | —30,189 at $0.00 | filing |
| 31 Mar 2023filed 4 Apr 2023 | KRYS Krystal Biotechoption or derivative · Biotechnology | SEC FORM 4 Code A | —13,600 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.