Skip to contentAlpert Robert H — PRAXAIR INC insider: 17 transactions · InsiderLensAlpert Robert H
- See Remarks at PRAXAIR INC · on record since Sep 30, 2024
- 10% owner at GLOBALSCAPE INC · on record since Mar 22, 2017
- Director at ACTIVE POWER INC · on record since May 15, 2017
- Director at FREMONT GENERAL CORP · on record since May 18, 2018
- 10% owner at FREMONT GENERAL CORP · on record since May 18, 2018
- Director at GLOBALSCAPE INC · on record since May 31, 2019
- Chief Executive Officer at GLOBALSCAPE INC · on record since May 31, 2019
- 10% owner at SUPPORTSOFT INC · on record since Mar 29, 2021
- See Explanation of Responses at Greenidge Generation Holdings Inc. · on record since Sep 15, 2021
- See Explanation of Responses at SUPPORTSOFT INC · on record since Sep 15, 2021
- 10% owner at Greenidge Generation Holdings Inc. · on record since Sep 14, 2021
- Director at PRAXAIR INC · on record since Oct 27, 2021
- 10% owner at PRAXAIR INC · on record since Oct 27, 2021
- See Remarks at PRAXAIR INC · on record since Oct 27, 2021
Insider trading activity of Alpert Robert H
- Transactions on record
- 17
- since Feb 13, 2017
- Open-market buys
- 3
- $255.5K
- Open-market sells
- 9
- $17.9M
- Companies traded
- 3
- last filing Dec 3, 2024
Figures computed from official regulatory filings — methodology.
Companies where Alpert Robert H has traded
Track record of Alpert Robert H
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Alpert Robert H
Co-insiders of Alpert Robert H
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210/P10 Acquisition Partners, LLCACTIVE POWER INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Dec 3, 2024 | Sell | -386,500 | 14.03 USD | $5.4M | SEC |
| Dec 3, 2024 | Sell | -175,000 | 14.14 USD | $2.5M | SEC |
| Dec 3, 2024 | Sell | -425,000 | 14.14 USD | $6M | SEC |
| Dec 3, 2024 | Gift | -500,000 | 0.00 USD | $0 | SEC |
| Nov 14, 2024 | Sell | -98,277 | 11.92 USD | $1.2M | SEC |
| Nov 14, 2024 | Sell | -2,000 | 12.02 USD | $24K | SEC |
| Nov 14, 2024 | Sell | -205,641 | 12.09 USD | $2.5M | SEC |
| Nov 14, 2024 | Sell | -21,723 | 11.94 USD | $259.4K | SEC |
| Sep 30, 2024 | Sell | -2,576 | 11.00 USD | $28.3K | SEC |
| Jan 5, 2024 | AwardD | 97,848 | 0.00 USD | $0 | SEC |
| Mar 7, 2022 | AwardD | 33,540 | 0.00 USD | $0 | SEC |
| Mar 7, 2022 | AwardD | 33,540 | 0.00 USD | $0 | SEC |
| Sep 15, 2021 | Other | -3,909,871 | — | — | SEC |
| Sep 26, 2018 | Sell | -3,855 | 4.20 USD | $16.2K | SEC |
| Feb 21, 2017 | Buy | 26,000 | 3.88 USD | $100.9K | SEC |
| Feb 13, 2017 | Buy | 32,500 | 3.88 USD | $126.1K | SEC |
| Feb 13, 2017 | Buy | 7,500 | 3.80 USD | $28.5K | SEC |