MAETZOLD DEREK J

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
195
Insider Sells Sum
$85.32M

Insider Activity of MAETZOLD DEREK J

According to the SEC Form 4 filings, MAETZOLD DEREK J, being in a position of

  1. Pres. & Chief Exec. Officer at Castle Biosciences, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 198631 share for $4.36M,
    over all time since 2020-05-14, has bought 0 shares, and sold 1637242 shares for $85.32M.

The largest sale of all time was on 2020-09-10 and amounted to 83848 shares of Castle Biosciences, Inc. for $4.15M.

Biography of MAETZOLD DEREK J

No biography is available at this moment.

2024-09-16SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
4,529
0.0163%
$30.97$140,272-5.17%
2024-09-11SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
2,296
0.0086%
$30.32$69,6150%
2024-09-09SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
2,286
0.0083%
$29.46$67,339+2.18%
2024-09-04SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
700
0.0026%
$30.02$21,017+1.75%
2024-09-03SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
980
0.0036%
$30.05$29,447+0.58%
2024-08-30SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
755
0.0028%
$30.10$22,725-1.11%
2024-08-29SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
2,928
0.0107%
$30.07$88,060-1.48%
2024-08-26SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
180
0.0007%
$30.05$5,409+1.89%
2024-08-23SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
2,274
0.0083%
$30.09$68,422-0.74%
2024-06-03SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
4,372
0.0158%
$23.40$102,324+15.04%
2024-06-03SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
5,564
0.0202%
$23.40$130,207+15.04%
2024-05-14SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
5,564
0.0205%
$24.27$135,020+2.68%
2024-05-06SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
5,564
0.0204%
$24.72$137,542+0.04%
2024-04-23SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
988
0.0036%
$20.11$19,868+21.36%
2024-04-12SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
4,576
0.0169%
$20.35$93,122+20.74%
2024-04-03SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
5,564
0.0204%
$21.70$120,739+10.47%
2024-03-21SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
170
0.0006%
$20.70$3,519+10.71%
2024-03-20SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
5,394
0.0196%
$20.27$109,336+14.59%
2024-03-07SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
5,592
0.0204%
$20.77$116,146+11.25%
2024-03-05SaleCastle Biosciences, Inc.
CSTL
Pres. & Chief Exec. Officer
4,131
0.0145%
$21.41$88,461+3.3%
Company
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