Skip to contentJOHNSON DAVID EDWARD — LABRANCHE & CO INC insider: 42 transactions · InsiderLensJOHNSON DAVID EDWARD
- See Remarks at Liquidia Corp · on record since Jun 21, 2023
- 10% owner at ALIMERA SCIENCES INC · on record since Aug 17, 2023
- See Remarks at Verrica Pharmaceuticals Inc. · on record since Dec 30, 2025
- Director at Diversified Energy Co · on record since Dec 9, 2025
- Director at Liquidia Corp · on record since May 20, 2026
- 10% owner at Liquidia Corp · on record since May 20, 2026
- Director at EXELIXIS INC · on record since May 29, 2026
- 10% owner at FLUIDIGM CORP · on record since May 10, 2021
- 10% owner at ADVANCED MAGNETICS INC · on record since Aug 15, 2019
- Director at ADVANCED MAGNETICS INC · on record since Oct 10, 2019
- 10% owner at LABRANCHE & CO INC · on record since Jun 15, 2022
Insider trading activity of JOHNSON DAVID EDWARD
- Transactions on record
- 42
- since Oct 10, 2019
- Open-market buys
- 14
- $15.5M
- Open-market sells
- 1
- $2M
- Companies traded
- 6
- last filing Jul 1, 2026
Figures computed from official regulatory filings — methodology.
Companies where JOHNSON DAVID EDWARD has traded
Track record of JOHNSON DAVID EDWARD
Statistical track record
Free- Open-market buys
- 14
- Last buy
- May 30, 2024
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Create a free account→Transaction history of JOHNSON DAVID EDWARD
Co-insiders of JOHNSON DAVID EDWARD
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JOG VIKRAMFLUIDIGM CORP +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jul 1, 2026 | Award | 276 | 0.00 USD | — | SEC |
| Jun 18, 2026 | Award | 5,882 | 0.00 USD | — | SEC |
| May 29, 2026 | AwardD | 19,133 | 0.00 USD | $0 | SEC |
| Mar 18, 2026 | Award | 286 | 0.00 USD | $0 | SEC |
| Jan 7, 2026 | Award | 13,582 | 0.00 USD | $0 | SEC |
| Jun 20, 2025 | Award | 18,396 | 0.00 USD | $0 | SEC |
| May 30, 2024 | Buy | 200,000 | 20.32 USD | $4.1M | SEC |
| May 30, 2024 | Buy | 225,000 | 20.76 USD | $4.7M | SEC |
| Sep 15, 2023 | Buy | 579,000 | 3.39 USD | $2M | SEC |
| Sep 15, 2023 | Sell | -579,000 | 3.39 USD | $2M | SEC |
| Sep 15, 2023 | OtherD | 1 | — | — | SEC |
| Aug 17, 2023 | Other | 13,431,616 | 1.70 USD | $22.8M | SEC |
| Aug 17, 2023 | OtherD | -2,924,761 | 0.00 USD | $0 | SEC |
| Aug 17, 2023 | Other | 2,924,761 | 2.10 USD | $6.1M | SEC |
| Aug 17, 2023 | OtherD | -13,431,616 | 0.00 USD | $0 | SEC |
| Jul 3, 2023 | Other | -670,466 | — | — | SEC |
| Jul 3, 2023 | Other | -108,879 | — | — | SEC |
| Sep 7, 2022 | Buy | 250,000 | 5.62 USD | $1.4M | SEC |
| Aug 5, 2022 | Buy | 255,173 | 1.75 USD | $446.6K | SEC |
| Aug 5, 2022 | Buy | 46,009 | 1.74 USD | $80.1K | SEC |
| Aug 2, 2022 | Buy | 272,618 | 1.64 USD | $447.1K | SEC |
| Aug 2, 2022 | Buy | 210,200 | 1.48 USD | $311.1K | SEC |
| Aug 2, 2022 | Buy | 137,648 | 1.42 USD | $195.5K | SEC |
| Jun 22, 2022 | AwardD | 20,000 | 0.00 USD | $0 | SEC |
| Jun 6, 2022 | Buy | 250,000 | 1.98 USD | $495K | SEC |