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  5. Mazzacco Catherine

Mazzacco Catherine

BalancedInformative
BoardKrystal Biotech, Inc.·Sight Sciences, Inc.CIK 0001967722
8 transactions·2 companies·Last Sep 11, 2025
$00 buys
$00 sells
50%/50%41K shares held ≈ $142K
BOARD MEMBERatKrystal Biotech, Inc.KRYS

Last filing: Apr 2026

BOARD MEMBERatSight Sciences, Inc.SGHT

Last filing: Apr 2026

Also at Krystal Biotech, Inc.

KS
Krishnan Krish S
CEO268 tx
RA
Riley Anthony A
CFO63 tx
KS
Krishnan Suma
C SUITE272 tx
RK
Romano Kathryn
C SUITE104 tx
CJ
Chien Jennifer
C SUITE91 tx

Insider transactions by Mazzacco Catherine

8 transactions — - in purchases, - in sales

DateViaCompanyTypeSharesValue
Sep 11, 25DirectSGHTSight Sciences, Inc.Gift37,492-
Jun 30, 25DirectKRYSKrystal Biotech, Inc.Grant5,000-
Jun 5, 25DirectSGHTSight Sciences, Inc.Grant30,952-
Jun 30, 24DirectKRYSKrystal Biotech, Inc.Grant5,000-
Jun 6, 24DirectSGHTSight Sciences, Inc.Grant17,366-
Jun 30, 23DirectKRYSKrystal Biotech, Inc.Grant2,180-
Jun 8, 23DirectSGHTSight Sciences, Inc.Grant30,189-
Mar 31, 23DirectKRYSKrystal Biotech, Inc.Grant13,600-
Direct = personal transaction
Via entity / trust / associate

Frequently asked questions about Mazzacco Catherine

What are Mazzacco Catherine's recent insider transactions?

Mazzacco Catherine has filed 8 insider transactions across 2 companies, totaling $0 in purchases and $0 in sales. The most recent filing was on September 11, 2025.

Is Mazzacco Catherine a net buyer or seller of shares?

Based on regulatory disclosures, Mazzacco Catherine is a net seller with 0 purchases and 0 sales on record.

Data sourced from public regulatory filings (SEC EDGAR, AMF, BaFin). This information is provided for educational purposes and does not constitute investment advice, a recommendation, or a solicitation to buy or sell securities.

Updated September 11, 2025·Full disclaimer