Insider Trading & Ownership - JOHNSON DAVID EDWARD

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for JOHNSON DAVID EDWARD
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-08-30
Purchase
2024-09-04
5:51 pm
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
150,000 $9.51 $1,426,500 10,456,304
(Indirect
Direct)
View
2024-08-30
Sale
2024-09-04
5:51 pm
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
150,000 $9.51 $1,426,500 10,456,304
(Indirect
Direct)
View
2024-05-28
Purchase
2024-05-30
7:50 pm
EXELIXIS INC. EXEL JOHNSON DAVID EDWARD
Caligan Partners LP
Director
425,000 $20.55 $8,733,955 1,543,906
(Indirect
Direct)
View
2024-02-21
Purchase
2024-02-22
5:08 pm
EXELIXIS INC. EXEL JOHNSON DAVID EDWARD
Caligan Partners LP
Director
190,000 $20.7 $3,932,734 1,118,906
(Indirect
Direct)
View
2023-12-14
Purchase
2023-12-14
4:42 pm
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
1,117,318 $7.16 $7,999,997 11,280,945
(Indirect)
View
2023-11-27
Purchase
2023-11-29
4:30 pm
EXELIXIS INC. EXEL JOHNSON DAVID EDWARD
Caligan Partners LP
Director
120,409 $21.61 $2,602,038 928,906
(Indirect
Direct)
View
2023-11-27
Sale
2023-11-29
4:30 pm
EXELIXIS INC. EXEL JOHNSON DAVID EDWARD
Caligan Partners LP
Director
120,409 $21.61 $2,602,038 928,906
(Indirect
Direct)
View
2023-09-14
Purchase
2023-09-15
4:05 pm
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
579,000 $3.39 $1,962,810 17,325,154
(Indirect)
View
2023-09-14
Sale
2023-09-15
4:05 pm
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
579,000 $3.39 $1,962,810 17,325,154
(Indirect)
View
2022-09-06
Purchase
2022-09-07
09:15 am
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
250,000 $5.62 $1,405,000 10,643,627
(Indirect)
View
2022-08-03
Purchase
2022-08-05
11:10 am
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
301,182 $1.7485 $526,608 11,444,836
(Indirect)
View
2022-07-29
Purchase
2022-08-02
5:27 pm
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
620,466 $1.537 $953,650 11,143,654
(Indirect)
View
2022-06-13
Purchase
2022-06-15
09:06 am
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
100,000 $1.7 $170,000 10,523,188
(Indirect)
View
2022-06-02
Purchase
2022-06-06
2:01 pm
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
450,000 $1.9533 $879,000 10,423,188
(Indirect)
View
2022-05-25
Purchase
2022-05-26
08:47 am
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
79,400 $3.4 $269,960 10,393,627
(Indirect)
View
2022-05-17
Purchase
2022-05-19
6:16 pm
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
221,104 $5.8862 $1,301,473 10,314,227
(Indirect)
View
2022-05-06
Purchase
2022-05-10
9:03 pm
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
488,350 $2.8805 $1,406,715 9,973,188
(Indirect)
View
2022-04-28
Purchase
2022-05-02
7:44 pm
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
400,000 $2.6889 $1,075,574 9,484,838
(Indirect)
View
2022-04-18
Purchase
2022-04-18
6:29 pm
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
1,764,705 $5.1 $8,999,996 10,093,123
(Indirect)
View
2022-04-11
Purchase
2022-04-13
4:27 pm
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
195,000 $3.8008 $741,150 9,084,838
(Indirect)
View
2022-04-06
Purchase
2022-04-08
5:19 pm
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
509,573 $3.7727 $1,922,463 8,889,838
(Indirect)
View
2020-11-16
Sale
2020-11-17
3:47 pm
AMAG PHARMACEUTICALS INC. AMAG JOHNSON DAVID EDWARD
Director
10% Owner
3,514,104 $0 $0 0
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-09-16
Other
2024-09-18
4:30 pm
2024-03-24
2030-03-24
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
17,635,155 $0 16,835,154
(Indirect)
View
2024-09-12
Option Award
2024-09-12
4:31 pm
N/A
N/A
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
1,123,595 $8.9 8,138,951
(Indirect)
View
2024-08-30
Other
2024-09-04
5:51 pm
N/A
N/A
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
3,440,948 $0 10,456,304
(Indirect)
View
2024-06-20
Option Award
2024-06-24
9:37 pm
N/A
N/A
Liquidia Corp LQDA JOHNSON DAVID EDWARD
Caligan Partners LP
See Remarks
10% Owner
20,359 $0 11,301,304
(Direct)
View
2024-05-31
Option Award
2024-06-04
5:10 pm
2024-05-31
2031-05-30
EXELIXIS INC. EXEL JOHNSON DAVID EDWARD
Caligan Partners LP
Director
42,767 $0 42,767
(Direct)
View
2023-09-14
Other
2023-09-15
4:05 pm
N/A
N/A
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
1 $0 17,325,154
(Indirect)
View
2023-08-15
Conversion
2023-08-17
7:01 pm
N/A
N/A
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
16,356,377 $0 16,835,154
(Indirect)
View
2023-08-15
Conversion
2023-08-17
7:01 pm
N/A
N/A
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
13,431,616 $1.7 16,835,154
(Indirect)
View
2023-08-15
Conversion
2023-08-17
7:01 pm
N/A
N/A
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
2,924,761 $2.1 16,835,154
(Indirect)
View

Ownership
2023-08-11
5:00 pm
N/A
N/A
ALIMERA SCIENCES INC ALIM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
0 $0 18,125,154
(Indirect)
View
2023-06-29
Other
2023-07-03
5:18 pm
N/A
N/A
STANDARD BIOTOOLS INC. LAB Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
779,345 $0 8,576,799
(Indirect)
View
2023-06-19
Option Award
2023-06-21
5:22 pm
2026-06-19
2033-06-19
Liquidia Corp LQDA JOHNSON DAVID EDWARD
Caligan Partners LP
See Remarks
10% Owner
20,000 $0 20,000
(Direct)
View
2023-05-31
Option Award
2023-06-02
5:06 pm
2023-05-31
2030-05-30
EXELIXIS INC. EXEL JOHNSON DAVID EDWARD
Caligan Partners LP
Director
54,529 $0 965,259
(Direct)
View

Ownership
2023-06-02
5:06 pm
N/A
N/A
EXELIXIS INC. EXEL JOHNSON DAVID EDWARD
Caligan Partners LP
Director
0 $0 910,730
(Indirect)
View
2022-06-17
Option Award
2022-06-22
4:31 pm
2025-06-17
2032-06-17
Liquidia Corp LQDA JOHNSON DAVID EDWARD
Director
10% Owner
20,000 $0 20,000
(Direct)
View
2021-08-20
Option Award
2021-09-01
5:27 pm
2024-08-20
2031-08-20
Liquidia Corp LQDA JOHNSON DAVID EDWARD
Director
10% Owner
20,000 $0 20,000
(Direct)
View

Ownership
2021-05-10
4:30 pm
N/A
N/A
FLUIDIGM CORP FLDM Caligan Partners LP
JOHNSON DAVID EDWARD
10% Owner
0 $0 8,380,265
(Indirect)
View
2021-04-13
Option Award
2021-04-15
08:03 am
N/A
2031-04-13
Liquidia Corp LQDA JOHNSON DAVID EDWARD
See Remarks
10% Owner
46,132 $0 46,132
(Direct)
View

Ownership
2021-04-15
08:02 am
N/A
N/A
Liquidia Corp LQDA Caligan Partners LP
JOHNSON DAVID EDWARD
See Remarks
10% Owner
0 $0 8,328,418
(Indirect)
View
2020-06-02
Option Award
2020-06-04
5:25 pm
N/A
2030-06-02
AMAG PHARMACEUTICALS INC. AMAG JOHNSON DAVID EDWARD
Director
10% Owner
31,558 $0 3,535,393
(Direct)
View