Castelle (CSTL1)

Sector:
INFORMATION TECHNOLOGY
Industry:
SOFTWARE
SIC:
COMPUTER PERIPHERAL EQUIPMENT, NEC
855 JARVIS DRIVE MORGAN HILL, CA 95037

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Castelle develops, makes, markets and supports office automation systems that allow organizations to implement faxing and printing over local area networks and the Internet. The company's FaxPress fax servers provide a simple way to integrate fax with email, desktop and back-end applications.

View SEC Filings from CSTL1 instead.

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Funds Holding CSTL1 (via 13F filings)

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*Shares are split adjusted
*Please note that if a filer hasn't submitted a 13F filing for a quarter then the filer's shares will be listed as "Sold All"

Mutual Funds Holding CSTL1 BETA

Active Schedule 13D and 13G filings

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Open Market Buys/Sells Last 60 Days

Open Market Buys (P)

none

Open Market Sells (S)

none

Exercise Derivative Conversion (M)

none

Current/Former Insiders

Insider Name Type Last Reported Shares Held Last Reported Date Filings in past year

MAETZOLD DEREK J PRES. & CHIEF EXEC. OFFICER

  • Officer
  • Director
  • 10% Owner
0 2019-12-13 0

STOKES FRANK CHIEF FINANCIAL OFFICER

  • Officer
0 2019-12-13 0

SPIESS BERNHARD E. CHIEF BUSINESS OFFICER

  • Officer
0 2019-12-13 0

MONZON FEDERICO A. CHIEF MEDICAL OFFICER

  • Officer
0 2019-12-13 0

BRADBURY DANIEL

  • Director
908,578 2019-07-29 0

ANDERSON BONNIE H

  • Director
37,723 2019-07-29 0

KABAKOFF DAVID S

  • Director
  • 10% Owner
0 2019-07-24 0

COLE G BRADLEY

  • Director
0 2019-07-24 0

SOFINNOVA HEALTHQUEST PARTNERS, L.P.

KONG GARHENG

  • 10% Owner
0 2019-07-24 0

SOFINNOVA HEALTHQUEST PARTNERS, L.P.

HEALTHQUEST VENTURE MANAGEMENT, L.L.C.

KONG GARHENG

  • 10% Owner
0 2019-07-24 0

MGC VENTURE PARTNERS 2013 GP, LLC

MGC VENTURE PARTNERS QP 2018, L.P.

MGC VENTURE PARTNERS 2018, L.P.

MGC VENTURE PARTNERS 2018 GP, LLC

MGC VENTURE PARTNERS 2013, L.P.

0 2019-07-24 0

ASPINALL MARA G.

  • Director
23,630 2019-07-24 0

COOK JOSEPH C. III

  • Director
  • 10% Owner
0 2019-07-24 0

Insider Transactions Last 60 Days

Reporting Owners Filing Date Trans Date Trans Code Shares Share Price Acquired
Disposed
Shares Owned after D/I 10b5 Perf 1d* Perf 5d* Perf 1m* Max Gain Max Gain Days Max Loss Max Loss Days
No current insider transactions

* -

Transaction Code Definitions
Code Definition
A Grant, award or other acquisition pursuant to Rule 16b-3(d)
C Conversion of derivative security
D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
E Expiration of short derivative position
F Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
G Bona fide gift
H Expiration (or cancellation) of long derivative position with value received
I Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities
J Other acquisition or disposition
L Small acquisition under Rule 16a-6
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
O Exercise of out-of-the-money derivative security
P Open market or private purchase of non-derivative or derivative security
S Open market or private sale of non-derivative or derivative security
U Disposition pursuant to a tender of shares in a change of control transaction
W Acquisition or disposition by will or the laws of descent and distribution
X Exercise of in-the-money or at-the-money derivative security
Z Deposit into or withdrawal from voting trust

IBR Securities Loan Availability

Updated throughout the day, this shows the number of shares available to borrow. Data provided by Interactive Brokers

Security Date/Time Rebate Rate Fee Rate Shares Available

Current Active Short Positions

Holder Issuer Net Short Position Position Date Origin

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