Buettner-Garrett Joshua
SEC CIK 1880162 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| SLDP | Solid Power, Inc. | CTO | 1.37M | — | $4.33M | 56 | 2022-05-12 | 2026-06-30 |
Most active insiders at SLDP, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | ANDERSON ERIK J | Dir | — | $156.0K |
| 2 | Roe Lesa B | Dir | — | $104.3K |
| 3 | Buettner-Garrett Joshua | CTO | — | — |
| 4 | Goldberg Steven H | Dir | — | — |
| 5 | Awada Kaled | Dir | — | — |
| 6 | Miziolek Aleksandra A | Dir | — | — |
| 7 | Heller Linda C. | CFO, Treas, Sec | — | — |
| 8 | Kreh Susan M | Dir | — | — |
| 9 | Wright MaryAnn | Dir | — | — |
| 10 | Van Scoter John C. | Pres, CEO, Dir | — | — |
Transactions 56
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-01 17:07 | 2026-06-30 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $2.60 | -33.8K | 1.37M | -2% | -$87.9K | |
| 2026-05-13 16:32 | 2026-05-12 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $3.15 | -5,519 | 1.40M | -0.4% | -$17.4K | |
| 2026-05-12 17:23 | 2026-05-11 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $3.08 | -58.1K | 1.41M | -4% | -$178.6K | |
| 2026-04-02 18:04 | 2026-03-31 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $2.82 | -14.3K | 1.28M | -1% | -$40.3K | |
| 2026-04-02 18:04 | 2026-04-01 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | A - Grant | $0.00 | +183.5K | 1.46M | +14% | $0 | |
| 2026-01-05 | 2025-12-31 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $4.28 | -14.3K | 1.29M | -1% | -$61.1K | |
| 2025-10-01 | 2025-09-30 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $3.52 | -14.3K | 1.31M | -1% | -$50.3K | |
| 2025-07-01 | 2025-06-30 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $2.15 | -14.3K | 1.32M | -1% | -$30.7K | |
| 2025-05-13 | 2025-05-12 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $1.30 | -5,520 | 1.34M | -0.4% | -$7,176 | |
| 2025-05-12 | 2025-05-09 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | A - Grant | $0.00 | +531.0K | 1.34M | +65% | $0 | |
| 2025-04-01 | 2025-03-31 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $1.08 | -14.3K | 811.5K | -2% | -$15.4K | |
| 2025-03-25 | 2025-03-22 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $1.11 | -39.5K | 825.8K | -5% | -$43.8K | |
| D | 2025-03-07 | 2025-03-06 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 1.05M | +22% | +$5,625 |
| D | 2025-03-07 | 2025-03-06 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.13 | -187.5K | 865.3K | -18% | -$211.9K |
| D | 2025-02-12 | 2025-02-10 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 1.05M | +22% | +$5,625 |
| D | 2025-02-12 | 2025-02-10 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.31 | -187.5K | 865.3K | -18% | -$245.6K |
| D | 2025-01-07 | 2025-01-06 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 1.05M | +22% | +$5,625 |
| D | 2025-01-07 | 2025-01-06 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $2.09 | -187.5K | 865.3K | -18% | -$391.9K |
| 2025-01-02 | 2024-12-31 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $2.14 | -4,416 | 865.3K | -0.5% | -$9,450 | |
| D | 2024-12-17 | 2024-12-16 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 1.06M | +22% | +$5,625 |
| D | 2024-12-17 | 2024-12-16 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.07 | -187.5K | 869.7K | -18% | -$200.6K |
| D | 2024-11-13 | 2024-11-12 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.07 | -187.5K | 869.7K | -18% | -$200.6K |
| D | 2024-11-13 | 2024-11-12 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 1.06M | +22% | +$5,625 |
| D | 2024-10-08 | 2024-10-07 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 1.06M | +22% | +$5,625 |
| D | 2024-10-08 | 2024-10-07 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.26 | -187.5K | 869.7K | -18% | -$236.2K |
| 2024-10-01 | 2024-09-30 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $1.37 | -4,416 | 869.7K | -0.5% | -$6,050 | |
| D | 2024-09-11 | 2024-09-10 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 1.06M | +21% | +$5,625 |
| D | 2024-09-11 | 2024-09-10 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.21 | -187.5K | 874.1K | -18% | -$226.9K |
| D | 2024-08-30 | 2024-08-30 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +191.1K | 874.1K | +28% | +$5,732 |
| D | 2024-08-20 | 2024-08-19 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.42 | -187.5K | 683.1K | -22% | -$266.2K |
| D | 2024-08-20 | 2024-08-19 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 870.6K | +27% | +$5,625 |
| D | 2024-07-10 | 2024-07-09 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 870.6K | +27% | +$5,625 |
| D | 2024-07-10 | 2024-07-09 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.66 | -187.5K | 683.1K | -22% | -$311.2K |
| 2024-07-02 | 2024-06-30 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $1.65 | -4,416 | 683.1K | -0.6% | -$7,286 | |
| D | 2024-06-17 | 2024-06-14 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 875.0K | +27% | +$5,625 |
| D | 2024-06-17 | 2024-06-14 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.66 | -187.5K | 687.5K | -21% | -$311.2K |
| D | 2024-05-22 | 2024-05-21 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.68 | -187.5K | 687.5K | -21% | -$315.0K |
| D | 2024-05-22 | 2024-05-21 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 875.0K | +27% | +$5,625 |
| 2024-05-13 | 2024-05-12 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $1.72 | -5,520 | 687.5K | -0.8% | -$9,494 | |
| D | 2024-04-04 | 2024-04-03 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 880.5K | +27% | +$5,625 |
| D | 2024-04-04 | 2024-04-03 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.86 | -187.5K | 693.0K | -21% | -$348.8K |
| 2024-04-01 | 2024-03-31 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $2.03 | -4,416 | 693.0K | -0.6% | -$8,964 | |
| D | 2024-03-26 | 2024-03-22 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | A - Grant | $0.00 | +360.9K | 697.4K | +107% | $0 |
| D | 2024-03-19 | 2024-03-18 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.36 | -187.5K | 336.5K | -36% | -$255.0K |
| D | 2024-03-19 | 2024-03-18 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 524.0K | +56% | +$5,625 |
| 2024-03-04 | 2024-03-02 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $1.64 | -19.9K | 336.5K | -6% | -$32.6K | |
| D | 2024-02-08 | 2024-02-07 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 543.9K | +53% | +$5,625 |
| D | 2024-02-08 | 2024-02-07 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.58 | -187.5K | 356.4K | -34% | -$296.2K |
| D | 2024-01-12 | 2024-01-11 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.29 | -187.5K | 356.4K | -34% | -$241.9K |
| D | 2024-01-12 | 2024-01-11 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 543.9K | +53% | +$5,625 |
| D | 2023-12-22 | 2023-12-22 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +150.0K | 356.4K | +73% | +$4,500 |
| D | 2023-12-06 | 2023-12-05 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | S - Sale+OE | $1.47 | -187.5K | 206.4K | -48% | -$275.6K |
| D | 2023-12-06 | 2023-12-05 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | M - OptEx | $0.03 | +187.5K | 393.9K | +91% | +$5,625 |
| 2023-05-12 | 2023-05-12 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | F - Tax | $2.07 | -5,519 | 206.4K | -3% | -$11.4K | |
| D | 2023-03-03 | 2023-03-02 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | A - Grant | $0.00 | +161.5K | 212.0K | +320% | $0 |
| D | 2022-05-13 | 2022-05-12 | SLDP | Solid Power, Inc. | Buettner-Garrett Joshua | CTO | A - Grant | $0.00 | +50.5K | 50.5K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations