InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
12
T+90 hit rate
100%
T+90 mean return
+19.5%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Oelschlager Kristen M, Directrice des Opérations. Director active across 1 company, notably Castle Biosciences INC. In total, 22 filings have been published. Split: 0 buy · 12 sells. Total volume traded: €2.3m. History available since 27 September 2021. The latest transaction was filed on 1 July 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations22 total
8,186 shares@ US$24.400.027% mcap10.6% of flowCommon StockSEC:0001628280-26-047286:0
400 shares@ US$24.780.0014% mcap0.5% of flowCommon StockSEC:0001628280-26-047286:1
8,587 sharesCommon StockSEC:0001628280-26-044327:0
12,678 shares@ US$25.04Common StockSEC:0001628280-25-049189:0
18,007 shares@ US$21.69Common StockSEC:0001628280-25-049176:0
12,677 shares@ US$22.01914.0% of flowCommon StockSEC:0001856565-25-000007:0
18,007 shares@ US$21.6919.6% of flowCommon StockSEC:0001856565-25-000006:0
10,640 shares0Common StockSEC:0001856565-25-000003:0
13,811 sharesCommon StockSEC:0001447362-25-000040:0
15,961 sharesCommon StockSEC:0001447362-24-000194:0
4,582 shares@ US$28.9988.1% of flowCommon StockSEC:0001447362-24-000142:0
10,641 shares0Common StockSEC:0001447362-24-000131:0
8,764 shares@ US$22.71512.5% of flowCommon StockSEC:0001447362-24-000123:0
2,793 shares@ US$22.0633.9% of flowCommon StockSEC:0001447362-24-000115:0
2,793 shares@ US$21.2243.7% of flowCommon StockSEC:0001447362-24-000106:0
1,197 shares@ US$2.360.2% of flowCommon StockSEC:0001447362-24-000002:0
15,961 shares0Common StockSEC:0001447362-23-000179:0
7,178 shares@ US$2.391.1% of flowCommon StockSEC:0001447362-22-000205:0
1,750 shares0Common StockSEC:0001447362-22-000194:0
6,692 sharesCommon StockSEC:0001447362-22-000070:0
1,750 sharesCommon StockSEC:0001447362-21-000268:0
8,574 shares@ US$70.940.045% mcap50.0% of flowCommon StockSEC:0001447362-21-000227:0
22 of 22 declarations
About Oelschlager Kristen M
Kristen M. Oelschlager is the Chief Operating Officer at Castle Biosciences Inc. She oversees the daily operations of the company and ensures operational efficiency. Her role is essential in ensuring the company operates optimally.
