Davis Katherine Lyon

CIK 00013992651 companyMEDFORD, NY

SEC Profile

Transactions

Companies

Filings

CIK

0001399265

Recent Transactions

29 trades

Disposition to Issuer
CHEMBIO DIAGNOSTICS, INC.
Restricted stock units
2023-04-27−32,000→ 0 total
Disposition to Issuer
CHEMBIO DIAGNOSTICS, INC.
Nonqualified stock options
2023-04-27−36,252→ 0 total
Disposition to Issuer
CHEMBIO DIAGNOSTICS, INC.
Nonqualified stock options
2023-04-27−41,143→ 0 total
Disposition from Tender
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2023-04-26$0.45/sh−106,457→ 0 total
Award
CHEMBIO DIAGNOSTICS, INC.
Nonqualified stock options
2022-03-11+41,143→ 41,143 total
Award
CHEMBIO DIAGNOSTICS, INC.
Restricted stock units
2022-03-11+32,000→ 32,000 total
Exercise/Conversion
CHEMBIO DIAGNOSTICS, INC.
Restricted stock units
2021-06-24−16,314→ 0 total
Exercise/Conversion
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2021-06-24+16,314→ 106,457 total
Award
CHEMBIO DIAGNOSTICS, INC.
Restricted Stock Units
2020-03-16+16,314→ 16,314 total
Award
CHEMBIO DIAGNOSTICS, INC.
Option to purchase
2020-03-16+36,252→ 36,252 total
Exercise/Conversion
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2019-05-06$3.48/sh+46,875→ 112,943 total
Tax Payment
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2019-05-06$7.15/sh−22,800→ 90,143 total
Exercise/Conversion
CHEMBIO DIAGNOSTICS, INC.
Options to purchase
2019-05-06−46,875→ 0 total
Award
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2018-10-08+7,772→ 66,068 total
Award
CHEMBIO DIAGNOSTICS, INC.
Options to purchase
2014-06-19+9,375→ 0 total
Award
CHEMBIO DIAGNOSTICS, INC.
Options to purchase
2014-06-19+9,375→ 0 total
Award
CHEMBIO DIAGNOSTICS, INC.
Options to purchase
2014-06-19+9,375→ 0 total
Award
CHEMBIO DIAGNOSTICS, INC.
Options to purchase
2014-06-19+9,375→ 0 total
Award
CHEMBIO DIAGNOSTICS, INC.
Options to purchase
2014-06-19+9,375→ 0 total
Exercise of In-Money
CHEMBIO DIAGNOSTICS, INC.
Options to purchase common stock
2013-06-03−457→ 0 total
Exercise of In-Money
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2013-06-03$1.04/sh+457→ 11,421 total
Purchase
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2010-06-11$0.22/sh+7,500→ 82,716 total
Purchase
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2010-06-11$0.23/sh+5,000→ 87,716 total
Purchase
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2010-05-12$0.20/sh+40,000→ 75,216 total
Purchase
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2010-05-10$0.20/sh+15,216→ 35,216 total
Purchase
CHEMBIO DIAGNOSTICS, INC.
Common Stock
2010-05-10$0.20/sh+20,000→ 20,000 total
Award
CHEMBIO DIAGNOSTICS, INC.
Options (right to buy)
2009-06-03$0.13/sh+375,000→ 75,000 total
Disposition to Issuer
CHEMBIO DIAGNOSTICS, INC.
Options (right to buy)
2009-06-03−108,000→ 0 total
Award
CHEMBIO DIAGNOSTICS, INC.
Stock Option Right to Buy
2007-06-21$0.53/sh+180,000→ 180,000 total

Companies

CHEMBIO DIAGNOSTICS, INC.
Director

Recent Filings

Address

3661 HORSEBLOCK ROAD

MEDFORD, NY, 11763

View on SEC.gov