Insider · CIK 0001310803

Dasu Badri N

Reports to the SEC for 1 company · SAN MATEO, CA

sec.gov

Transactions

Companies

Filings

CIK

0001310803

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-04-02	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−2,444 sh	$0.72	−$1,765.301	71,440
2026-02-14	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−2,346 sh	$0.79	−$1,861.316	73,884
2026-02-12	TLPHTALPHERA, INC.P Purchase	Chief Engineering Officer	PPurchase	+35K sh	$0.81	+$28.4K	76,230
2026-02-12	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+200K sh	—	—	200,000
2026-02-10	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−781 sh	$0.84	−$652.994	41,230
2025-04-02	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+15K sh	—	—	42,011
2025-04-02	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+80K sh	—	—	80,000
2025-02-14	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−2,644 sh	$0.67	−$1,771.48	27,011
2025-02-11	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−880 sh	$0.62	−$545.6	29,655
2025-02-10	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−879 sh	$0.63	−$553.682	30,535
2024-03-03	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−406 sh	$1.30	−$527.8	31,414
2024-02-14	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+88K sh	—	—	88,000
2024-02-14	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+14.7K sh	—	—	31,820
2024-02-11	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−809 sh	$1.10	−$889.9	17,153
2024-02-10	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−809 sh	$1.10	−$889.9	17,962
2023-03-03	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−398 sh	$1.31	−$521.38	18,771
2023-02-11	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−776 sh	$1.68	−$1,303.68	19,169
2023-02-10	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+29.3K sh	—	—	29,250
2023-02-10	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+4,875 sh	—	—	19,945
2023-02-06	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−458 sh	$2.02	−$925.16	15,070
2022-03-03	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−5,612 sh	$0.41	−$2,282.962	300,595
2022-02-11	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−5,615 sh	$0.40	−$2,253.861	296,207
2022-02-11	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+195K sh	—	—	195,000
2022-02-11	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+97.5K sh	—	—	301,822
2022-02-06	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−6,830 sh	$0.43	−$2,945.096	204,322
2021-03-03	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+50K sh	—	—	50,000
2021-03-03	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+50K sh	—	—	204,757
2021-03-03	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+100K sh	—	—	100,000
2021-02-11	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−6,775 sh	$2.63	−$17.8K	144,757
2021-02-06	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−6,846 sh	$2.59	−$17.7K	151,532
2020-02-11	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−5,613 sh	$1.71	−$9,598.23	157,654
2020-02-06	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+50K sh	—	—	163,267
2020-02-06	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+100K sh	—	—	100,000
2019-11-02	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+31.6K sh	—	—	63,250
2019-02-28	TLPHTALPHERA, INC.P Purchase	Chief Engineering Officer	PPurchase	+9,206 sh	$2.81	+$25.9K	113,267
2019-02-11	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+100K sh	—	—	100,000
2019-02-11	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+50K sh	—	—	104,061
2018-11-02	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+31.6K sh	—	—	31,625
2018-10-15	TLPHTALPHERA, INC.S Sale	Chief Engineering Officer	SSale	−28.4K sh	$5.00	−$142K	54,061
2018-08-31	TLPHTALPHERA, INC.A Award	Chief Engineering Officer	AAward	+8,022 sh	$1.49	+$12K	82,412
2018-01-22	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+115K sh	—	—	115,000
2017-10-19	TLPHTALPHERA, INC.M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	+37.5K sh	$1.20	+$45K	74,390
2017-10-19	TLPHTALPHERA, INC. · Stock Option (Right to Buy)M Exercise/Conversion	Chief Engineering Officer	MExercise/Conversion	−37.5K sh	—	—	0
2017-02-07	TLPHTALPHERA, INC. · Common Stock (Right to Buy)A Award	Chief Engineering Officer	AAward	+79.5K sh	—	—	79,500
2016-02-10	TLPHTALPHERA, INC. · Common Stock (Right to Buy)A Award	Chief Engineering Officer	AAward	+70K sh	—	—	70,000
2014-12-02	TLPHTALPHERA, INC. · Common Stock (Right to Buy)A Award	Chief Engineering Officer	AAward	+70K sh	—	—	70,000
2014-03-07	TLPHTALPHERA, INC.D Disposition to Issuer	Chief Engineering Officer	DDisposition to Issuer	−1,000 sh	$12.45	−$12.5K	23,910
2014-03-02	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−1,380 sh	$11.43	−$15.8K	22,530
2014-02-04	TLPHTALPHERA, INC. · Stock Option (Right to Buy)A Award	Chief Engineering Officer	AAward	+60K sh	—	—	60,000
2013-03-02	TLPHTALPHERA, INC.F Tax Payment	Chief Engineering Officer	FTax Payment	−1,363 sh	$4.96	−$6,760.48	18,139

Recent filings

Accepted (ET)
Apr 34
Dasu Badri N0001310803-26-000003
SEC(opens sec.gov)
Feb 204
Dasu Badri N0001310803-26-000002
SEC(opens sec.gov)
Apr 34
Dasu Badri N0001415889-25-009953
SEC(opens sec.gov)
Feb 184
Dasu Badri N0001415889-25-004443
SEC(opens sec.gov)
Feb 124
Dasu Badri N0001415889-25-003724
SEC(opens sec.gov)
Mar 44
Dasu Badri N0001209191-24-004246
SEC(opens sec.gov)
Feb 274
Dasu Badri N0001209191-24-004044
SEC(opens sec.gov)
Feb 134
Dasu Badri N0001209191-24-003308
SEC(opens sec.gov)
Mar 64
Dasu Badri N0001209191-23-016330
SEC(opens sec.gov)
Feb 144
Dasu Badri N0001209191-23-009127
SEC(opens sec.gov)
Feb 84
Dasu Badri N0001209191-23-007818
SEC(opens sec.gov)

Companies

TALPHERA, INC.Chief Engineering OfficerTLPH

Address

C/O TALPHERA, INC. 1850 GATEWAY DRIVE, SUITE 175

SAN MATEO, CA, 94404