Insider · CIK 0001876043

Hartmann Charles Jason

Reports to the SEC for 1 company · KAILUA-KONA, HI

sec.gov

Transactions

Companies

Filings

CIK

0001876043

Forms 4 and 5

Insider transactions

20 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2024-07-29	CYANCYANOTECH CORPM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	+1,680 sh	—	—	5,092
2024-07-29	CYANCYANOTECH CORPF Tax Payment	VP, Sales & Marketing	FTax Payment	−670 sh	$0.56	−$375.2	4,422
2024-07-29	CYANCYANOTECH CORP · Restricted Stock UnitsM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	−1,680 sh	—	—	5,648
2024-04-08	CYANCYANOTECH CORPM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	+33 sh	—	—	3,426
2024-04-08	CYANCYANOTECH CORPF Tax Payment	VP, Sales & Marketing	FTax Payment	−14 sh	$0.40	−$5.6	3,412
2024-04-08	CYANCYANOTECH CORP · Restricted Stock UnitsM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	−33 sh	—	—	7,328
2024-02-16	CYANCYANOTECH CORPM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	+3,900 sh	—	—	4,949
2024-02-16	CYANCYANOTECH CORPF Tax Payment	VP, Sales & Marketing	FTax Payment	−1,556 sh	$0.44	−$684.64	3,393
2024-02-16	CYANCYANOTECH CORP · Restricted Stock UnitsM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	−3,900 sh	—	—	7,361
2023-07-31	CYANCYANOTECH CORPM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	+1,680 sh	—	—	1,719
2023-07-31	CYANCYANOTECH CORPF Tax Payment	VP, Sales & Marketing	FTax Payment	−670 sh	$0.84	−$562.8	1,049
2023-07-31	CYANCYANOTECH CORP · Restricted Stock UnitsM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	−1,680 sh	—	—	3,461
2023-04-06	CYANCYANOTECH CORPM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	+34 sh	—	—	53
2023-04-06	CYANCYANOTECH CORPF Tax Payment	VP, Sales & Marketing	FTax Payment	−14 sh	$0.94	−$13.16	39
2023-04-06	CYANCYANOTECH CORP · Restricted Stock UnitsA Award	VP, Sales & Marketing	AAward	+100 sh	—	—	5,175
2023-04-06	CYANCYANOTECH CORP · Restricted Stock UnitsM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	−34 sh	—	—	5,141
2022-07-29	CYANCYANOTECH CORP · Restricted Stock UnitsA Award	VP, Sales & Marketing	AAward	+5,041 sh	—	—	5,075
2022-04-06	CYANCYANOTECH CORPM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	+33 sh	—	—	33
2022-04-06	CYANCYANOTECH CORPF Tax Payment	VP, Sales & Marketing	FTax Payment	−14 sh	$3.03	−$42.42	19
2022-04-06	CYANCYANOTECH CORP · Restricted Stock UnitsM Exercise/Conversion	VP, Sales & Marketing	MExercise/Conversion	−33 sh	—	—	34

Recent filings

Accepted (ET)
Jul 314
Hartmann Charles Jason0001437749-24-024106
SEC(opens sec.gov)
Apr 104
Hartmann Charles Jason0001437749-24-011688
SEC(opens sec.gov)
Feb 214
Hartmann Charles Jason0001437749-24-004950
SEC(opens sec.gov)
Aug 14
Hartmann Charles Jason0001437749-23-021386
SEC(opens sec.gov)
Apr 104
Hartmann Charles Jason0001437749-23-009822
SEC(opens sec.gov)
Aug 24
Hartmann Charles Jason0001437749-22-018421
SEC(opens sec.gov)
Apr 84
Hartmann Charles Jason0001437749-22-008591
SEC(opens sec.gov)

Companies

CYANOTECH CORPVP, Sales & MarketingCYAN

Address

73-4460 QUEEN KAAHUMANU HWY #102

KAILUA-KONA, HI, 96740