EMCORE Corporation (EMKR)
Largest Insider Buys in Sector
EMKR Stock Price History Chart
EMKR Stock Performance
About EMCORE Corporation
EMCORE Corporation, together with its subsidiaries, provides advanced mixed-signal optics products in the United States, Canada, Asia, Europe, and internationally. It operates in two segments, Aerospace and Defense, and Broadband. The company offers navigation system and inertial sensing products, such as fiber optic gyros products that includes gyroscopes, inertial measurement units (IMU), and inertial navigation systems (INS), as well as QMEMS gyroscopes, accelerometers, IMUs, and INS products primarily for the aerospace and defense markets; and defense optoelectronics comprising optiva platform fiber optic transport systems and erbium doped fiber amplifiers, as well as ruggedized microwave flange-mount transmitters, receivers, and optical delay line products. It also provides cable TV (CATV) lasers and transmitters that are used in forward-and return-path broadband, subassembly components, analog fiber-optic transmitters, quadrature amplitude modulation transmitters, and CATV fiber amplifiers. In addition, the company offers high-power gain chips products, photodiode products, and GPON fiber-to-the-premises (FTTP) and data center chip products for the telecommunication markets; and lasers, receivers, and photodetector components for wireless, distributed sensing, and light detecting and ranging applications. It serves CATV, optical sensing, telecom, data center, and navigation and defense optoelectronics markets. The company sells its products through direct sales force, application engineers, third party sales representatives, and distributors. EMCORE Corporation was founded in 1984 and is headquartered in Alhambra, California.
Insider Activity of EMCORE Corporation
Over the last 12 months, insiders at EMCORE Corporation have bought $1.75M and sold $1.41M worth of EMCORE Corporation stock.
On average, over the past 5 years, insiders at EMCORE Corporation have bought $949,162 and sold $664,155 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Archon Capital Management LLC (10 percent owner) — $5.24M.
The last purchase of 2,453,898 shares for transaction amount of $944,751 was made by Archon Capital Management LLC (10 percent owner) on 2024‑02‑15.
List of Insider Buy and Sell Transactions, EMCORE Corporation
| 2024-05-09 | Sale | 10 percent owner | 1.26M 6.2561% | $1.12 | $1.41M | +4.50% | ||
| 2024-02-15 | 10 percent owner | 2.45M 3.376% | $0.39 | $944,751 | -45.41% | |||
| 2024-02-14 | 10 percent owner | 2.4M 2.6988% | $0.34 | $803,219 | -35.91% | |||
| 2023-06-20 | Sale | 10 percent owner | 133,667 0.2915% | $0.70 | $93,353 | -36.79% | ||
| 2023-06-16 | Sale | 10 percent owner | 235,000 0.505% | $0.69 | $162,197 | -36.62% | ||
| 2023-06-15 | Sale | 10 percent owner | 300,000 0.6498% | $0.67 | $199,890 | -33.82% | ||
| 2023-06-14 | Sale | 10 percent owner | 41,438 0.0953% | $0.71 | $29,309 | -33.82% | ||
| 2023-06-13 | Sale | 10 percent owner | 60,000 0.1344% | $0.72 | $43,428 | -36.97% | ||
| 2023-06-12 | Sale | 10 percent owner | 50,000 0.111% | $0.73 | $36,490 | -38.10% | ||
| 2023-05-26 | Sale | 10 percent owner | 117,098 0.2561% | $0.76 | $89,568 | -40.36% | ||
| 2023-05-25 | Sale | 10 percent owner | 100,000 0.2245% | $0.82 | $81,520 | -42.47% | ||
| 2023-05-24 | Sale | 10 percent owner | 100,000 0.2221% | $0.86 | $86,010 | -45.97% | ||
| 2023-05-23 | Sale | 10 percent owner | 140,489 0.3105% | $0.88 | $123,149 | -46.81% | ||
| 2022-03-22 | Sale | 4,484 0.0122% | $3.81 | $17,084 | -50.00% | |||
| 2021-08-25 | Sale | director | 17,000 0.0453% | $7.51 | $127,670 | -48.89% | ||
| 2021-08-13 | Sale | Chief Executive Officer | 20,000 0.0547% | $7.89 | $157,800 | -48.28% | ||
| 2020-08-20 | director | 1,790 0.0062% | $3.59 | $6,428 | +69.41% | |||
| 2020-08-19 | director | 5,763 0.0192% | $3.50 | $20,188 | +65.69% | |||
| 2020-08-18 | director | 2,447 0.0083% | $3.38 | $8,278 | +73.09% | |||
| 2020-08-10 | director | 10,000 0.0335% | $3.42 | $34,240 | +62.64% |
Insider Historical Profitability
| Archon Capital Management LLC | 10 percent owner | 0 0% | $2.95 | 2 | 1 | |
| Quercus Trust | Former 10% Owner | 5683127 62.6352% | $2.95 | 5 | 0 | <0.0001% |
| AWM Investment Company, Inc. | 10 percent owner | 5262296 57.9971% | $2.95 | 0 | 10 | |
| RUSSELL THOMAS | director | 3246780 35.7836% | $2.95 | 4 | 0 | <0.0001% |
| RITTICHIER JEFFREY | Chief Executive Officer | 384794 4.2409% | $2.95 | 1 | 9 | +47.44% |
| Becker Steven R | director | 319392 3.5201% | $2.95 | 0 | 11 | |
| Becker Drapkin Management, L.P. | 211837 2.3347% | $2.95 | 1 | 4 | +1.87% | |
| WEINSWIG MARK | Chief Financial Officer | 100185 1.1042% | $2.95 | 2 | 18 | <0.0001% |
| HOU HONG Q | CEO & President | 94293 1.0392% | $2.95 | 2 | 15 | <0.0001% |
| JACKSON REX S | 86157 0.9496% | $2.95 | 0 | 2 | ||
| RICHARDS REUBEN F JR | director | 65674 0.7238% | $2.95 | 2 | 17 | <0.0001% |
| DOMENIK STEPHEN L | director | 64778 0.7139% | $2.95 | 5 | 0 | +53.32% |
| STALL RICHARD A | CTO | 61732 0.6804% | $2.95 | 0 | 13 | |
| GILLEN JOHN | director | 37597 0.4144% | $2.95 | 0 | 1 | |
| Van Berkel Monica | Chief Admin. Officer | 28568 0.3149% | $2.95 | 0 | 12 | |
| Gomez Alfredo | Gen. Counsel and Corp. Sec. | 26405 0.291% | $2.95 | 2 | 22 | <0.0001% |
| Wang Xinqiao | Exec. VP, China Operations | 20773 0.2289% | $2.95 | 1 | 4 | <0.0001% |
| Kim Jikun | Chief Financial Officer | 18532 0.2042% | $2.95 | 0 | 1 | |
| Larocca Christopher M | Chief Operating Officer | 18051 0.1989% | $2.95 | 2 | 7 | <0.0001% |
| WERTHAN THOMAS G | director | 16266 0.1793% | $2.95 | 0 | 15 | |
| Lu Albert | Sr. V.P. of Engineering | 8157 0.0899% | $2.95 | 0 | 1 | |
| McCorkle Sherman | director | 7256 0.08% | $2.95 | 0 | 5 | |
| Wojciechowski David Gregory | Vice President, Sales | 3642 0.0401% | $2.95 | 0 | 2 | |
| BOGOMOLNY ROBERT | director | 534 0.0059% | $2.95 | 6 | 2 | +7.04% |
| GMITTER THOMAS J | CIO | 0 0% | $2.95 | 0 | 1 | |
| BRODIE HOWARD W | Chief Legal Officer | 0 0% | $2.95 | 0 | 6 | |
| MASSIE SCOTT | Chief Operating Officer | 0 0% | $2.95 | 0 | 3 |
Institutional Investor Ownership
| Archon Capital Management Llc | $4.33B | 151.84 | 12.55M | +65.14% | +$1.71B | 95.49 | |
| Penn Capital Management Co Inc | $1.46B | 51.16 | 4.23M | +19.46% | +$237.74M | 56.5 | |
| Elequin Securities Llc | $1.46B | 51.16 | 4.23M | New | +$1.46B | 56.5 | |
| Neuberger Berman | $839.42M | 29.13 | 2.41M | +3.13% | +$25.47M | 0.7 | |
| Perkins Capital Management Inc | $797,000.00 | 27.95 | 2.31M | -1.07% | -$8,621.81 | 0.69 | |
| The Vanguard Group | $778M | 27.28 | 2.26M | -0.06% | -$426,419.80 | 0.01 | |
| Palogic Value Management LP | $345M | 12.1 | 1M | 0% | +$0 | 60.29 | |
| Aegis Financial Corporation | $343.97M | 12.06 | 997,006 | 0% | +$0 | 74.88 | |
| Renaissance Technologies | $331,000.00 | 11.61 | 959,497 | +5.57% | +$17,455.60 | <0.01 | |
| Kovack Advisors Inc | $306.15M | 10.73 | 887,400 | +10.33% | +$28.67M | 26.34 | |
| Geode Capital Management | $218.05M | 7.64 | 631,909 | +10.59% | +$20.87M | 0.02 | |
| BlackRock | $214.46M | 7.52 | 621,625 | +0.87% | +$1.85M | 0.01 | |
| ROYCE & ASSOCIATES INC | $90.87M | 3.19 | 263,400 | -66.59% | -$181.13M | 0.81 | |
| Two Sigma | $69.35M | 2.43 | 201,002 | -30.44% | -$30.35M | 0.1 | |
| Northern Trust | $60.04M | 2.11 | 174,034 | +48.18% | +$19.52M | 0.01 | |
| State Street | $55.45M | 1.94 | 160,717 | 0% | +$0 | <0.01 | |
| BNY Mellon | $53.34M | 1.87 | 154,611 | +<0.01% | +$1,035.00 | 0.01 | |
| Two Sigma Advisers LP | $51.93M | 1.82 | 150,525 | -48.4% | -$48.71M | 0.09 | |
| Citadel Advisors LLC | $50.17M | 1.76 | 145,432 | +358.73% | +$39.24M | 0.03 | |
| Jane Street Capital | $34.64M | 1.22 | 100,408 | +490.22% | +$28.77M | 0.03 | |
| Chai Trust Co Llc | $17.25M | 0.61 | 50,000 | 0% | +$0 | 0.03 | |
| Engineers Gate Manager Lp | $14.08M | 0.49 | 40,822 | 0% | +$0 | 0.33 | |
| UBS | $13.22M | 0.46 | 38,304 | New | +$13.22M | <0.01 | |
| Millennium Management LLC | $11.05M | 0.39 | 32,041 | -77.59% | -$38.28M | 0.01 | |
| Xtx Topco Ltd | $10.57M | 0.37 | 30,641 | +45.94% | +$3.33M | 0.26 | |
| Toroso Investments Llc | $8.45M | 0.3 | 24,505 | New | +$8.45M | 0.03 | |
| Bank of America | $7.29M | 0.26 | 21,126 | 0% | +$0 | <0.01 | |
| Newbridge Financial Services Group Inc | $6.91M | 0.24 | 20,030 | +345.11% | +$5.36M | 2.44 | |
| Tower Research Capital | $6.88M | 0.24 | 19,952 | +23.82% | +$1.32M | 0.07 | |
| Russell Investments Group Ltd | $6.76M | 0.24 | 19,600 | 0% | +$0 | 0.01 | |
| SEI Investments Company | $6.38M | 0.23 | 18,588 | +9.11% | +$532,696.36 | 0.01 | |
| Goldman Sachs | $61,807.00 | 0.22 | 17,915 | +0.35% | +$213.90 | <0.0001 | |
| SeaCrest Investment Management, LLC | $5.1M | 0.18 | 14,770 | New | +$5.1M | 0.64 | |
| TWO SIGMA SECURITIES LLC | $4.07M | 0.14 | 11,784 | New | +$4.07M | 0.09 | |
| Morgan Stanley | $1.24M | 0.04 | 3,597 | -23.89% | -$389,515.99 | <0.0001 | |
| Comerica | $682,000.00 | 0.02 | 1,976 | +10.33% | +$63,851.21 | <0.01 | |
| RhumbLine Advisers | $579,000.00 | 0.02 | 1,680 | 0% | +$0 | <0.01 | |
| Wells Fargo | $531,000.00 | 0.02 | 1,537 | +49.51% | +$175,848.41 | <0.0001 | |
| Frg Family Wealth Advisors Llc | $2,710.00 | 0.01 | 1,000 | New | +$2,710.00 | <0.01 | |
| JPMorgan Chase | $257,000.00 | 0.01 | 744 | +6.9% | +$16,580.65 | <0.0001 | |
| Advisor Group Holdings Inc | $180,000.00 | 0.01 | 515 | -18.9% | -$41,941.75 | <0.0001 | |
| PNC Financial Services | $122,000.00 | <0.01 | 354 | +490% | +$101,322.03 | <0.0001 | |
| Simplex Trading Llc | $0 | <0.01 | 147 | New | +$0 | <0.0001 | |
| Allworth Financial Lp | $23,000.00 | <0.01 | 64 | 0% | +$0 | <0.0001 | |
| Newedge Advisors Llc | $1,000.00 | <0.01 | 2 | 0% | +$0 | <0.0001 | |
| Qube Research & Technologies | $1,000.00 | <0.01 | 4 | 0% | +$0 | <0.0001 |