Langdon Richard S

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Langdon Richard S
CIK #0001226760
EDGAR Form CIK 2011 - 2026
3 [0001226760]
4 [0001226760]
Form 3/4/5 Subject 2011 - 2026
Langdon Richard S
Evolve Transition Infrastructure LP
Gulfslope Energy Inc
Gasco Energy Inc
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Evolve Transition Infrastructure LP SNMP
Common Units
2024-02-16 Other 2,727 $1.39 3,791
Evolve Transition Infrastructure LP SNMP
Common Units
2019-04-01 Grant 45,871
Gulfslope Energy Inc GSPE
STOCK OPTION (right to buy) · derivative
2018-06-01 Grant 4,500,000 $0.08 360,000
Evolve Transition Infrastructure LP SNMP
Common Units
2018-04-02 Grant 9,090
Evolve Transition Infrastructure LP SPP
Common Units
2017-04-03 Grant 6,369
Gulfslope Energy Inc GSPE
STOCK OPTION (right to buy) · derivative
2017-01-01 Grant 2,500,000 $0.03 75,000
Evolve Transition Infrastructure LP SPP
Common Units
2016-04-20 Grant 9,661
Evolve Transition Infrastructure LP SPP
Common Units
2015-03-31 Grant 52,631
Evolve Transition Infrastructure LP SPP
Common Units (Class B) of Sanchez Production Partners LLC
2015-03-06 Other 55,468
Evolve Transition Infrastructure LP SPP
Common Units of Sanchez Production Partners LP
2015-03-06 Other 55,468
Evolve Transition Infrastructure LP CEP
Common units representing Class B lmd liability com Interest
2014-05-06 Grant 15,368 $0.00
Gasco Energy Inc GSX
Right to Buy · derivative
2012-02-28 Other 100,000
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