CLGN
CollPlant Biotechnologies LtdCompany with tickers: CLGN
CIK
1631487
CUSIP
M2R51X116
Shares Outstanding
14,423,253
13F Activity (30d)
13 filings
11 filers
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 2,783 | 126,606 | 129,389 | 80.3% |
| 2026-04-27 | 14,498 | 378,787 | 393,285 | 54.8% |
| 2026-04-20 | 14,718 | 453,477 | 468,195 | 76.2% |
| 2026-04-13 | 72,095 | 796,586 | 868,681 | 73.2% |
| 2026-04-06 | 26,890 | 336,476 | 363,366 | 52.9% |
| 2026-03-30 | 9,401 | 78,271 | 87,672 | 69.8% |
| 2026-03-23 | 6,846 | 126,336 | 133,182 | 57.1% |
| 2026-03-16 | 1,893 | 36,337 | 38,230 | 48.1% |
| 2026-03-09 | 3,465 | 59,393 | 62,858 | 54.0% |
| 2026-03-02 | 5,982 | 98,173 | 104,155 | 51.0% |
| 2026-02-23 | 32,858 | 287,892 | 320,750 | 60.6% |
| 2026-02-16 | 21,766 | 343,686 | 365,452 | 64.5% |
| 2026-02-09 | 101,806 | 459,559 | 561,365 | 43.1% |
| 2026-02-02 | 116,090 | 553,106 | 669,196 | 55.9% |
| 2026-01-26 | 2,699 | 47,964 | 50,663 | 61.2% |
| 2026-01-19 | 8,145 | 119,982 | 128,127 | 61.1% |
| 2026-01-12 | 1,904 | 27,167 | 29,071 | 50.1% |
| 2026-01-05 | 1,674 | 38,503 | 40,177 | 62.9% |
| 2025-12-29 | 13,858 | 135,576 | 149,434 | 60.9% |
| 2025-12-22 | 3,403 | 111,223 | 114,626 | 61.3% |
| 2025-12-15 | 5,300 | 107,966 | 113,266 | 61.6% |
| 2025-12-08 | 7,661 | 83,265 | 90,926 | 61.6% |
| 2025-12-01 | 2,675 | 48,094 | 50,769 | 50.6% |
| 2025-11-24 | 2,093 | 73,489 | 75,582 | 68.6% |
| 2025-11-17 | 7,751 | 26,764 | 34,515 | 53.8% |
| 2025-11-10 | 1,687 | 37,404 | 39,091 | 44.6% |
| 2025-11-03 | 3,394 | 53,748 | 57,142 | 49.0% |
| 2025-10-27 | 9,669 | 76,075 | 85,744 | 59.9% |
| 2025-10-20 | 23,679 | 108,020 | 131,699 | 50.2% |
| 2025-10-13 | 16,708 | 76,559 | 93,267 | 52.0% |
| 2025-10-06 | 5,646 | 71,261 | 76,907 | 46.1% |
| 2025-09-29 | 73,373 | 1,481,403 | 1,554,776 | 32.6% |
| 2025-09-22 | 2,663 | 80,483 | 83,146 | 76.6% |
| 2025-09-15 | 2,909 | 20,067 | 22,976 | 60.5% |
| 2025-09-08 | 3,206 | 40,636 | 43,842 | 63.7% |
| 2025-09-01 | 826 | 6,160 | 6,986 | 22.8% |
| 2025-08-25 | 5,615 | 67,121 | 72,736 | 60.9% |
| 2025-08-18 | 17,663 | 175,163 | 192,826 | 49.5% |
| 2025-08-11 | 11,694 | 90,757 | 102,451 | 50.5% |
| 2025-08-04 | 15,059 | 95,128 | 110,187 | 52.6% |
| 2025-07-28 | 13,812 | 105,302 | 119,114 | 71.7% |
| 2025-07-21 | 21,523 | 131,178 | 152,701 | 56.3% |
| 2025-07-14 | 56,404 | 378,870 | 435,274 | 69.7% |
| 2025-07-07 | 13,174 | 131,092 | 144,266 | 60.1% |
| 2025-06-30 | 21,577 | 110,919 | 132,496 | 67.0% |
| 2025-06-23 | 70,477 | 154,457 | 224,934 | 59.6% |
| 2025-06-16 | 38,350 | 301,514 | 339,864 | 62.0% |
| 2025-06-09 | 79,159 | 388,265 | 467,424 | 61.0% |
| 2025-06-02 | 41,723 | 430,294 | 472,017 | 49.9% |
| 2025-05-26 | 89,927 | 1,311,544 | 1,401,471 | 43.8% |
Showing 1–50 of 231 weeks