Group Holdings Llc Sph serves as Executive at ADPT Corp, where they oversee executive responsibilities. Since joining the company, Group Holdings Llc Sph has executed 91 insider transactions totaling $22.7M, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 15, 2025 involved purchasing 26,197 shares valued at $132.3K.
Group Holdings Llc Sph currently holds 3,079,314 shares of ADPT Corp (ADPT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Group Holdings Llc Sph has been a net buyer of ADPT stock. They have purchased $21.2M and sold $1.5M worth of shares.
Group Holdings Llc Sph's most recent insider trade was on Dec 15, 2025, when they purchased 26,197 shares at $5.05 per share.
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| $5.10 |
| Discretionary |
| Jun 18, 2024 | STCN | $76.7K | Purchase | 6,371 | $12.04 | Discretionary |
| Jun 17, 2024 | STCN | $7.0K | Purchase | 596 | $11.70 | Discretionary |
| Jun 13, 2024 | STCN | $57.3K | Purchase | 4,800 | $11.93 | Discretionary |
| Dec 28, 2023 | STCN | $20.5K | Purchase | 2,169 | $9.47 | Discretionary |
| Dec 27, 2023 | STCN | $58.7K | Purchase | 6,315 | $9.30 | Discretionary |
| Jul 19, 2023 | STCN | $86.0K | Purchase | 10,000 | $8.60 | Discretionary |
| Jul 18, 2023 | STCN | $9.9K | Purchase | 1,187 | $8.30 | Discretionary |
| Dec 16, 2020 | AVNW | $1.3M | Sale | 35,100 | $37.31 | Discretionary |
| Jul 29, 2019 | BW | $3.8K | Sale | 1,000 | $3.77 | Discretionary |
| Jul 26, 2019 | BW | $50.5K | Sale | 13,616 | $3.71 | Discretionary |
| Mar 9, 2018 | BW | $1.7M | Purchase | 277,066 | $6.18 | Discretionary |
| Mar 8, 2018 | BW | $1.3M | Purchase | 212,930 | $6.08 | Discretionary |
| Mar 7, 2018 | BW | $32.8K | Purchase | 5,800 | $5.65 | Discretionary |
| Mar 6, 2018 | BW | $2.5M | Purchase | 446,200 | $5.64 | Discretionary |
| Mar 5, 2018 | BW | $259.8K | Purchase | 46,467 | $5.59 | Discretionary |
| Feb 23, 2018 | BW | $1.4M | Purchase | 200,000 | $6.89 | Discretionary |
| Mar 4, 2016 | FES | $51.0K | Sale | 150,000 | $0.34 | Discretionary |
| Mar 3, 2016 | FES | $21.2K | Sale | 66,160 | $0.32 | Discretionary |
| Feb 4, 2016 | FES | $2.9K | Sale | 10,000 | $0.29 | Discretionary |
| Jan 20, 2016 | FES | $110 | Sale | 501 | $0.22 | Discretionary |
| Jan 19, 2016 | FES | $230 | Sale | 1,000 | $0.23 | Discretionary |
| Jan 7, 2016 | FES | $13.2K | Sale | 52,750 | $0.25 | Discretionary |
| Sep 2, 2015 | FES | $2.4K | Sale | 2,700 | $0.90 | Discretionary |
| Sep 1, 2015 | FES | $7.5K | Sale | 8,200 | $0.91 | Discretionary |
| Aug 27, 2015 | FES | $15.6K | Disposition | 16,600 | $0.94 | Discretionary |
| Aug 26, 2015 | FES | $22.1K | Disposition | 24,000 | $0.92 | Discretionary |
| Mar 10, 2015 | MLNK | $151.0K | Purchase | 42,652 | $3.54 | Discretionary |
| Mar 9, 2015 | MLNK | $156.1K | Purchase | 42,652 | $3.66 | Discretionary |