Advent Technologies Holdings, Inc. (ADN)
Largest Insider Buys in Sector
ADN Stock Price History Chart
ADN Stock Performance
About Advent Technologies Holdings, Inc.
Advent Technologies Holdings, Inc., an advanced materials and technology development company, operates in the fuel cell and hydrogen technology markets. It develops, manufactures, and assembles fuel cell systems and critical components that determine the performance of hydrogen fuel cells and other energy systems. The company offers high-temperature proton exchange membrane (HT-PEM) fuel cells, HT-PEM based membrane electrode assemblies, membranes, and electrodes. It serves stationary and portable power, automotive, aviation, energy storage, and sensor markets. The company is headquartered in Boston, Massachusetts.
Insider Activity of Advent Technologies Holdings, Inc.
Over the last 12 months, insiders at Advent Technologies Holdings, Inc. have bought $0 and sold $22,264 worth of Advent Technologies Holdings, Inc. stock.
On average, over the past 5 years, insiders at Advent Technologies Holdings, Inc. have bought $0 and sold $293,362 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
List of Insider Buy and Sell Transactions, Advent Technologies Holdings, Inc.
| 2023-09-06 | Sale | Gregoriou Vassilios | CEO, Chair | 14,157 0.0227% | $0.53 | $7,517 | -65.80% | |
| 2023-09-06 | Sale | Brackman Kevin L. | CFO | 27,771 0.0445% | $0.53 | $14,746 | -65.80% | |
| 2023-02-08 | Sale | Gregoriou Vassilios | CEO, Chair | 22,696 0.0442% | $1.92 | $43,529 | -68.87% | |
| 2023-02-08 | Sale | Gregoriou Vassilios | CEO, Chair | 45,392 0.0885% | $1.92 | $87,057 | -68.87% | |
| 2023-02-08 | Sale | De Castro Emory Sayre | CTO | 9,248 0.0184% | $1.96 | $18,094 | -68.87% | |
| 2023-02-08 | Sale | Coffey James F. | COO, GC | 9,136 0.0178% | $1.92 | $17,522 | -68.87% | |
| 2023-02-07 | Sale | Gregoriou Vassilios | CEO, Chair | 34,338 0.0663% | $1.96 | $67,261 | -69.54% | |
| 2023-02-07 | Sale | Gregoriou Vassilios | CEO, Chair | 68,676 0.1325% | $1.96 | $134,523 | -69.54% | |
| 2023-02-07 | Sale | De Castro Emory Sayre | CTO | 13,992 0.027% | $1.96 | $27,408 | -69.54% | |
| 2023-02-07 | Sale | Coffey James F. | COO, GC | 13,823 0.0267% | $1.96 | $27,076 | -69.54% | |
| 2023-02-06 | Sale | Gregoriou Vassilios | CEO, Chair | 18,642 0.036% | $2.00 | $37,267 | -70.12% | |
| 2023-02-06 | Sale | Gregoriou Vassilios | CEO, Chair | 37,284 0.072% | $2.00 | $74,534 | -70.12% | |
| 2023-02-06 | Sale | De Castro Emory Sayre | CTO | 7,596 0.0147% | $2.00 | $15,185 | -70.12% | |
| 2023-02-06 | Sale | Coffey James F. | COO, GC | 7,505 0.0145% | $2.00 | $15,003 | -70.12% |
Institutional Investor Ownership
| The Vanguard Group | $228.03M | 48.94 | 1.27M | 0% | +$0 | <0.01 | |
| BlackRock | $99.83M | 21.43 | 554,619 | -0.01% | -$12,959.94 | <0.01 | |
| Geode Capital Management | $68.26M | 14.65 | 379,091 | -2.55% | -$1.78M | 0.01 | |
| Mirae Asset Global Investments Co Ltd | $377.03M | 13.74 | 355,687 | New | +$377.03M | 0.31 | |
| Renaissance Technologies | $38,000.00 | 8.07 | 209,000 | -25.99% | -$13,345.45 | <0.0001 | |
| Susquehanna International Group | $28.93M | 6.21 | 160,712 | New | +$28.93M | 0.03 | |
| State Street | $27.94M | 6 | 155,204 | 0% | +$0 | <0.01 | |
| Morgan Stanley | $21.16M | 4.54 | 117,551 | +55.93% | +$7.59M | <0.01 | |
| Group One Trading | $19.91M | 4.27 | 110,606 | +6.37% | +$1.19M | 0.58 | |
| Northern Trust | $10.85M | 2.33 | 60,255 | 0% | +$0 | <0.01 | |
| UBS | $8.41M | 1.8 | 46,705 | +1,950.26% | +$8M | <0.01 | |
| Simplex Trading Llc | $8,000.00 | 1.73 | 44,695 | +24.99% | +$1,599.28 | <0.0001 | |
| Rathbone Brothers | $7.11M | 1.53 | 39,500 | 0% | +$0 | 0.04 | |
| Tower Research Capital | $6.05M | 1.3 | 33,611 | +1.55% | +$92,340.30 | 0.06 | |
| PNC Financial Services | $5.22M | 1.12 | 29,000 | 0% | +$0 | <0.01 | |
| Engineers Gate Manager Lp | $3.7M | 0.8 | 20,572 | 0% | +$0 | 0.09 | |
| Millennium Management LLC | $2.57M | 0.55 | 14,296 | -56.77% | -$3.38M | <0.01 | |
| BNY Mellon | $2.39M | 0.51 | 13,275 | 0% | +$0 | <0.0001 | |
| Raymond James Financial Services Advisors Inc | $2.26M | 0.48 | 12,536 | New | +$2.26M | <0.01 | |
| Northwestern Mutual Wealth Management Co | $1.94M | 0.42 | 10,800 | New | +$1.94M | <0.01 | |
| Lion Street Advisors Llc | $2.23M | 0.39 | 10,000 | 0% | +$0 | 0.92 | |
| Spire Wealth Management | $540,000.00 | 0.12 | 3,000 | New | +$540,000.00 | 0.01 | |
| Aspire Private Capital | $216,000.00 | 0.05 | 1,200 | 0% | +$0 | 0.06 | |
| Capital Advisors Ltd Llc | $0 | 0.05 | 1,179 | New | +$0 | <0.0001 | |
| Bank of America | $180,000.00 | 0.04 | 1,000 | -5.21% | -$9,900.00 | <0.0001 | |
| Newbridge Financial Services Group Inc | $180,000.00 | 0.04 | 1,000 | New | +$180,000.00 | 0.08 | |
| Royal Bank of Canada | $0 | 0.02 | 519 | +232.69% | +$0 | <0.0001 | |
| Advisor Group Holdings Inc | $72,000.00 | 0.02 | 401 | -60.06% | -$108,269.33 | <0.0001 | |
| Wells Fargo | $62,000.00 | 0.01 | 347 | +5.79% | +$3,394.81 | <0.0001 | |
| Fidelity Investments | $2,000.00 | <0.01 | 9 | 0% | +$0 | <0.0001 |