Caldwell John S

CIK 00013380062 companiesSCOTTSDALE, AZ

SEC Profile

Transactions

Companies

Filings

CIK

0001338006

Recent Transactions

42 trades

Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2019-08-26$0.03/sh+5,000→ 77,500 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of Options
2019-08-25$0.27/sh−7,500→ 72,500 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of Options
2018-08-27$0.18/sh−7,500→ 75,000 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2018-08-24$0.04/sh+5,000→ 80,000 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2018-04-12$0.02/sh+16,667→ 16,667 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2018-04-12$0.02/sh+16,666→ 16,666 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of Options
2017-08-27$0.15/sh−7,500→ 22,500 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2017-08-25$0.03/sh+5,000→ 27,500 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of options
2016-08-25$0.18/sh−7,500→ 22,500 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2016-08-25$0.04/sh+5,000→ 27,500 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2016-06-03$22.72/sh−23,041→ 0 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2016-06-03$22.72/sh−23,041→ 27,759 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2016-06-03$4.34/sh+23,041→ 50,800 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of options
2015-08-25$0.23/sh−7,500→ 30,000 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2015-08-25$0.13/sh+7,500→ 37,500 total
Award
AXON ENTERPRISE, INC.$AXON
Common Stock
2015-05-18+2,467→ 2,467 total
Award
AXON ENTERPRISE, INC.$AXON
Common Stock
2015-05-18+2,467→ 27,759 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2015-05-08$31.86/sh−23,810→ 25,292 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2015-05-08$4.20/sh+23,810→ 49,102 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Director Stock Option
2015-05-08$4.20/sh−23,810→ 0 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2014-08-25$0.27/sh+7,500→ 87,500 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of options
2014-08-25$0.34/sh−7,500→ 80,000 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2014-02-28$10.07/sh+3,972→ 42,242 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Director Stock Option
2014-02-28$7.21/sh−13,870→ 0 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Director Stock Option
2014-02-28$7.85/sh−19,108→ 0 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2014-02-28$7.85/sh+19,108→ 38,270 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2014-02-28$20.00/sh−36,950→ 19,162 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Common Stock
2014-02-28$7.21/sh+13,870→ 56,112 total
Exercise/Conversion
AXON ENTERPRISE, INC.$AXON
Director Stock Option
2014-02-28$10.07/sh−3,972→ 0 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2013-08-27$0.18/sh+7,500→ 95,000 total
Award
AXON ENTERPRISE, INC.$AXON
Common Stock
2013-05-23+5,862→ 19,162 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2012-08-27$0.14/sh+7,500→ 87,500 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of options
2012-08-25$0.37/sh−7,500→ 80,000 total
Award
AXON ENTERPRISE, INC.$AXON
Common Stock
2012-05-31+9,300→ 13,300 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2011-08-26$0.18/sh+7,500→ 87,500 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of Options
2011-08-25$0.37/sh−7,500→ 80,000 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of options
2010-11-30$0.68/sh−2,500→ 85,000 total
Award
PURADYN FILTER TECHNOLOGIES INC
Options to purchase common stock
2010-10-07$0.23/sh+7,500→ 87,500 total
Other
PURADYN FILTER TECHNOLOGIES INC
Expiration of options
2010-08-25$0.42/sh−5,000→ 80,000 total
Award
AXON ENTERPRISE, INC.$AXON
Employee Stock Option (Right to Buy)
2010-05-27$4.34/sh+23,041→ 83,801 total
Purchase
AXON ENTERPRISE, INC.$AXON
Common Stock
2009-11-24$4.31/sh+2,000→ 4,000 total
Award
PURADYN FILTER TECHNOLOGIES INC
options to purchase common stock
2009-08-28$0.34/sh+7,500→ 87,500 total

Companies

Recent Filings

Address

17800 N. 85TH STREET

SCOTTSDALE, AZ, 85255

View on SEC.gov