Cytek Biosciences, Inc.
| Security | CTKB / Cytek Biosciences, Inc. |
| Insider | Philippe Busque |
This page shows the track record and history of Busque Philippe
insider trades in Cytek Biosciences, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company.
It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean
it is illegal for them to make any
trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Philippe Busque in CTKB / Cytek Biosciences, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Max |
Price at Max |
Max Profit ($) |
Max Return (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Philippe Busque in CTKB / Cytek Biosciences, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-20 | 2025-08-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 4.0600 | -1,412 | -6 | 23,416 | ||||
| 2025-08-20 | 2025-08-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 3,625 | 24,828 | ||||||
| 2025-08-20 | 2025-08-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 4.0600 | -861 | -3 | 21,203 | ||||
| 2025-08-20 | 2025-08-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 2,210 | 22,064 | ||||||
| 2025-08-20 | 2025-08-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 4.0600 | -599 | -2 | 19,854 | ||||
| 2025-08-20 | 2025-08-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 1,536 | 20,453 | ||||||
| 2025-05-21 | 2025-05-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 2.6900 | -942 | -3 | 18,917 | ||||
| 2025-05-21 | 2025-05-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 2,416 | 19,859 | ||||||
| 2025-05-21 | 2025-05-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 2.6900 | -574 | -2 | 17,443 | ||||
| 2025-05-21 | 2025-05-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 1,473 | 18,017 | ||||||
| 2025-05-21 | 2025-05-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 2.6900 | -399 | -1 | 16,544 | ||||
| 2025-05-21 | 2025-05-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 1,024 | 16,943 | ||||||
| 2025-03-12 | 2025-03-10 | 4 | Busque Philippe | CTKB | Common Stock | D | 4.3600 | -1,148 | -5 | 15,919 | ||||
| 2025-03-12 | 2025-03-10 | 4 | Busque Philippe | CTKB | Common Stock | D | 2,946 | 17,067 | ||||||
| 2025-03-12 | 2025-03-10 | 4 | Busque Philippe | CTKB | Common Stock | D | 4.3600 | -799 | -3 | 14,121 | ||||
| 2025-03-12 | 2025-03-10 | 4 | Busque Philippe | CTKB | Common Stock | D | 2,049 | 14,920 | ||||||
| 2024-11-20 | 2024-11-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 6.0300 | -861 | -5 | 12,871 | ||||
| 2024-11-20 | 2024-11-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 2,210 | 13,732 | ||||||
| 2024-11-20 | 2024-11-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 6.0300 | -599 | -4 | 11,522 | ||||
| 2024-11-20 | 2024-11-18 | 4 | Busque Philippe | CTKB | Common Stock | D | 1,536 | 12,121 | ||||||
| 2024-08-21 | 2024-08-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 5.5300 | -861 | -5 | 10,585 | ||||
| 2024-08-21 | 2024-08-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 2,210 | 11,446 | ||||||
| 2024-08-21 | 2024-08-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 5.5300 | -599 | -3 | 9,236 | ||||
| 2024-08-21 | 2024-08-19 | 4 | Busque Philippe | CTKB | Common Stock | D | 1,536 | 9,835 | ||||||
| 2024-05-22 | 2024-05-20 | 4 | Busque Philippe | CTKB | Common Stock | D | 5.9600 | -574 | -3 | 8,299 | ||||
| 2024-05-22 | 2024-05-20 | 4 | Busque Philippe | CTKB | Common Stock | D | 1,473 | 8,873 | ||||||
| 2024-05-22 | 2024-05-20 | 4 | Busque Philippe | CTKB | Common Stock | D | 5.9600 | -2,594 | -15 | 7,400 | ||||
| 2024-05-22 | 2024-05-20 | 4 | Busque Philippe | CTKB | Common Stock | D | 6,659 | 9,994 | ||||||
| 2024-03-21 | 2024-03-20 | 4 | Busque Philippe | CTKB | Common Stock | D | 6.7000 | -2,129 | -14 | 3,335 | ||||
| 2024-03-21 | 2024-03-20 | 4 | Busque Philippe | CTKB | Common Stock | D | 5,464 | 5,464 |
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)
