| $350M | ||
| $172M | ||
| $127M | ||
| $109M | ||
| $107M | ||
| $100M |
Buys | $143,417 | 2 | 100 |
Sells | $0 | 0 | 0 |
| Lowell Matthew | Chief Financial Officer | 1 | $87,616 | 0 | $0 | $87,616 |
| Gunstream Stephen | President and CEO | 1 | $55,801 | 0 | $0 | $55,801 |
Alpha Teknova, Inc. supplies vital scientific reagents to the life sciences sector across both the United States and international markets. These crucial materials play a key role in facilitating the exploration, evolution, and ultimate production of biopharmaceutical goods, such as advanced drug treatments, new vaccines, and molecular diagnostic solutions. The company's product offerings encompass pre-filled media plates designed for cell growth and replication; liquid cell culture media and complementary supplements that promote cellular proliferation; and various molecular biology reagents used for the handling, rehydration, and purification of samples. Teknova caters to a diverse clientele within the life sciences arena, including pharmaceutical companies, biotechnology firms, contract development and manufacturing organizations (CDMOs), in vitro diagnostic businesses, and academic and governmental research facilities. Founded in 1996, Alpha Teknova's main office is situated in Hollister, California.
Over the last 12 months, insiders at Alpha Teknova, Inc. have bought $143,417 and sold $0 worth of Alpha Teknova, Inc. stock.
On average, over the past 5 years, insiders at Alpha Teknova, Inc. have bought $8.12M and sold $50,471 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Lowell Matthew (Chief Financial Officer) — $87,616. Gunstream Stephen (President and CEO) — $55,801.
The last purchase of 26,000 shares for transaction amount of $55,801 was made by Gunstream Stephen (President and CEO) on 2026‑03‑06.
| 2026-03-06 | Gunstream Stephen | President and CEO | 26,000 0.0494% | $2.15 | $55,801 | +120.38% | ||
| 2026-03-06 | Lowell Matthew | Chief Financial Officer | 40,000 0.0776% | $2.19 | $87,616 | +120.38% | ||
| 2025-06-27 | Sale | DEMSKI MARTHA J | director | 8,000 0.0148% | $5.06 | $40,512 | -14.87% | |
| 2024-07-12 | Telegraph Hill Partners IV, L.P. | 10 percent owner | 12.1M 28.4834% | $1.24 | $15M | +361.72% | ||
| 2024-07-12 | Gunstream Stephen | President and CEO | 80,645 0.1899% | $1.24 | $100,000 | +361.72% | ||
| 2024-07-12 | Lowell Matthew | Chief Financial Officer | 40,322 0.0949% | $1.24 | $49,999 | +361.72% | ||
| 2023-11-30 | Gelhaus Ken | Chief Commercial Officer | 3,587 0.0076% | $1.73 | $6,220 | +57.84% | ||
| 2023-09-19 | Telegraph Hill Partners IV, L.P. | 10 percent owner | 8.11M 29.5678% | $1.85 | $15M | +40.78% | ||
| 2023-09-19 | MACKOWSKI J MATTHEW | director | 810,810 2.9568% | $1.85 | $1.5M | +40.78% | ||
| 2023-09-19 | Gunstream Stephen | President and CEO | 54,054 0.1971% | $1.85 | $100,000 | +40.78% | ||
| 2023-09-19 | Lowell Matthew | Chief Financial Officer | 54,054 0.1971% | $1.85 | $100,000 | +40.78% | ||
| 2023-09-19 | Terrill Damon | General Counsel and CCO | 27,027 0.0986% | $1.85 | $50,000 | +40.78% | ||
| 2023-06-13 | Sale | Hood Lisa | Chief People Officer | 11,400 0.0393% | $3.80 | $43,268 | -33.95% | |
| 2023-05-26 | Davis Ted | 2,000 0.0069% | $3.21 | $6,430 | -18.52% | |||
| 2023-05-26 | Davis Irene | 2,000 0.0069% | $3.21 | $6,430 | -18.52% | |||
| 2023-05-17 | Sale | Hood Lisa | Chief People Officer | 3,119 0.0107% | $2.04 | $6,351 | +31.99% | |
| 2023-05-12 | Gunstream Stephen | President and CEO | 4,665 0.0141% | $1.67 | $7,772 | +42.60% | ||
| 2023-05-12 | Hood Lisa | Chief People Officer | 3,119 0.0094% | $1.67 | $5,196 | +42.60% | ||
| 2023-05-12 | Gelhaus Ken | Chief Commercial Officer | 3,915 0.0118% | $1.67 | $6,522 | +42.60% | ||
| 2022-11-15 | Sale | Hood Lisa | Chief People Officer | 2,046 0.0072% | $5.28 | $10,811 | -44.03% |
| Gunstream Stephen | President and CEO | 269497 0.5027% | $1.86M | 7 | 0 | +52.92% |
| Lowell Matthew | Chief Financial Officer | 168376 0.3141% | $1.17M | 5 | 0 | +84% |
| Telegraph Hill Partners IV, L.P. | 10 percent owner | 11126929 20.7538% | $77M | 2 | 0 | +201.25% |
| Davis Irene | 1888419 3.5222% | $13.07M | 1 | 0 | <0.0001% | |
| Davis Ted | 1888419 3.5222% | $13.07M | 4 | 0 | <0.0001% | |
| MACKOWSKI J MATTHEW | director | 810810 1.5123% | $5.61M | 2 | 0 | +11.75% |
| Terrill Damon | General Counsel and CCO | 41027 0.0765% | $283,906.84 | 1 | 0 | +40.78% |
| Hood Lisa | Chief People Officer | 33834 0.0631% | $234,131.28 | 3 | 3 | <0.0001% |
| Gelhaus Ken | Chief Commercial Officer | 22924 0.0428% | $158,634.08 | 3 | 0 | +20.23% |
| DEMSKI MARTHA J | director | 12000 0.0224% | $83,040.00 | 0 | 1 | |
| Grossman Paul David | director | 9212 0.0172% | $63,747.04 | 2 | 0 | <0.0001% |
$2,096,747 | 2095 | -11.76% | $101.74M | |
$131,310,609 | 62 | 26.99% | $220.03M | |
$2,767,882 | 51 | 8.70% | $33.33M | |
$102,709,455 | 46 | 30.55% | $1.04B | |
$33,884,330 | 45 | 12.56% | $235.97M | |
$98,035,963 | 43 | -10.97% | $612.45M | |
$11,542,910 | 40 | 56.19% | $1.44B | |
$6,021,989 | 30 | -0.17% | $669.99M | |
Alpha Teknova, Inc. (TKNO) | $32,539,771 | 28 | 33.37% | $371.01M |
$6,506,230 | 27 | -16.20% | $1.22B | |
$25,034,841 | 20 | 9.38% | $701.25M | |
$1,842,055 | 12 | 35.28% | $503.24M | |
$1,843,996 | 10 | 22.92% | $1.02B | |
$758,061 | 9 | 60.03% | $216.32M | |
$155,341 | 9 | -22.42% | $62.28M | |
$26,633,903 | 9 | 42.23% | $763.17M | |
$827,573 | 8 | -16.64% | $344.1M | |
$529,315 | 8 | 7.33% | $320.41M | |
$12,300,713 | 4 | 24.14% | $165.04M |
| Increased Positions | 36 | +50% | 843,216 | +11.37% |
| Decreased Positions | 29 | -40.28% | 1M | -17% |
| New Positions | 12 | New | 510,510 | New |
| Sold Out Positions | 10 | Sold Out | 265,490 | Sold Out |
| Total Postitions | 79 | +9.72% | 7M | -5.63% |
| Ubs Group Ag | $5,858.00 | 2.78% | 1.5M | -84,166 | -5.31% | 2025-09-30 |
| Balyasny Asset Management L.P. | $3,850.00 | 1.83% | 987,226 | -13,258 | -1.32% | 2025-09-30 |
| Roubaix Capital, Llc | $3,252.00 | 1.54% | 833,819 | +393,881 | +89.53% | 2025-09-30 |
| Blackrock, Inc. | $2,707.00 | 1.29% | 694,115 | -7,676 | -1.09% | 2025-09-30 |
| Vanguard Group Inc | $2,440.00 | 1.16% | 625,549 | -26,633 | -4.08% | 2025-09-30 |
| Conestoga Capital Advisors, Llc | $1,205.00 | 0.57% | 308,939 | +116,665 | +60.68% | 2025-09-30 |
| Geode Capital Management, Llc | $1,109.00 | 0.53% | 284,419 | -14,431 | -4.83% | 2025-09-30 |
| Bank Of America Corp /De/ | $880.00 | 0.42% | 225,731 | -3,698 | -1.61% | 2025-09-30 |
| Massar Capital Management, Lp | $780.00 | 0.37% | 200,000 | 0 | 0% | 2025-09-30 |
| State Street Corp | $614.00 | 0.29% | 157,521 | +17,414 | +12.43% | 2025-09-30 |