Alligator Bioscience AB Stock: price and insider trades · Sweden
1 insider bought €44k of shares over the last 90 days, the latest by Sören Bregenholt Frederiksen, filed 25 Sept 2026.
Alligator Bioscience AB: what insiders have been doing
Alligator Bioscience AB, classified in the Health Care sector, is a listed company based in Lund, Sweden. Its insiders report their share dealings to Finansinspektionen. From 8 November 2025 to 8 November 2026, the disclosure feed for Alligator Bioscience AB logged 11 filings by 5 insiders.
The flow runs one way only: 1 insider bought (1 purchase totalling €44k) and nobody sold on the market. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Sören Bregenholt Frederiksen filed the largest purchase, €44k, on 25 September 2026. Those buying include 1 chief executive.
For context, the typical company on the same exchange (median of 1,026 companies) published 10 filings over the same period, against 11 filings here. Since 2016, the database holds 73 purchases and 16 sales by insiders of the company.
The last purchase on record was published on 25 September 2026, which is 44 days ago. Between a trade and the moment it shows up on Finansinspektionen, the median delay is 4 days. For comparison, MAR article 19 gives managers three business days to notify a trade.
In the same sector, recent insider purchases at Dynavox Group AB and Vetoquinol SA also feature in our signals. These figures are compiled from regulatory filings published by Finansinspektionen. They describe what insiders did and are not a recommendation.
Key facts
Headquarters: Lund, Sweden
Source: Wikidata (CC0).
Who traded when
BuySaleFinancial data
as of FY 2025FY ended December 2025 · cache
- 12,500,000 shares@ SEK 0.0468.9% of flowBTU (betald tecknad unit)ISIN SE0029976620FI:csv-48aaed24711b5c51ccc8Canonical exit: 20 Dec 2026 (T+90)
- 5,500,000 shares0Teckningsrätt/UniträttISIN SE0029976612FI:csv-b44cf61282ebcea981f6
- 5,500,000 shares@ SEK 0.04100.0% of flowBTU (betald tecknad unit)ISIN SE0029976620FI:csv-d265a3611e21eabb1c73
- 736,729 shares@ SEK 0.20TeckningsoptionISIN SE0027098377FI:csv-a580e9ff50791b9512e6
- 350,000 shares0TeckningsoptionISIN SE0027098377FI:csv-4c80fec064a876fbd006
- 350,000 shares@ SEK 0.2040.3% of flowAktieISIN SE0024173637FI:csv-7a6e78e6a20d9d378948
- 350,000 shares0Teckningsrätt/UniträttISIN SE0027098450FI:csv-a7442575237733c4a80f
- 350,000 shares@ SEK 0.40BTU (betald tecknad unit)ISIN SE0000767188FI:csv-1c7f4ad80a4d70f1922e
- 824,138 shares@ SEK 0.4057.2% of flowTeckningsrätt/UniträttISIN SE0027098468FI:A003V045-1
- 736,729 shares@ SEK 0.40BTU (betald tecknad unit)ISIN SE0000767188FI:csv-36771b58d6240535542b
- 736,729 shares0Teckningsrätt/UniträttISIN SE0027098450FI:A003U994-1
- 20,823 shares@ SEK 3.120.29% mcap29.7% of flowAktieISIN SE0024173637FI:A003S445-1
- 10,000,000 shares0TeckningsoptionISIN SE0023847942FI:csv-483d16cec487e08dec2b
- 23,456 shares@ SEK 3.120.33% mcap12.7% of flowAktieISIN SE0024173637FI:A003S331-1
- 10,000 shares@ SEK 3.120.14% mcap29.7% of flowAktieISIN SE0024173637FI:A003S326-1
- 41,649 shares@ SEK 3.680.68% mcap70.3% of flowAktieISIN SE0024173637FI:A003P440-1
- 46,912 shares@ SEK 3.680.77% mcap30.1% of flowAktieISIN SE0024173637FI:A003O690-1
- 20,000,000 shares0TeckningsoptionISIN SE0023847934FI:csv-4b0d37321033af1ccb1b
- 20,000 shares@ SEK 3.680.33% mcap70.3% of flowAktieISIN SE0024173637FI:A003O552-1
- 77,319 shares@ SEK 0.194BTU (betald tecknad unit)ISIN SE0023847983FI:csv-fb4d008f86b2cc03fdb6Canonical exit: 29 May 2025 (T+90)
- 800,000 shares@ SEK 0.2055BTU (betald tecknad unit)ISIN SE0023847983FI:csv-0c2234e588c589539d50Canonical exit: 29 May 2025 (T+90)
- 1,658,134 shares@ SEK 0.10841.5% of flowAktieISIN SE0000767188FI:csv-16dc5c09ccd60c0fcf58
- 4,000,000 shares@ SEK 0.1092BTU (betald tecknad unit)ISIN SE0023847983FI:csv-55fab76e7712fe95b704
- 4,164,901 shares@ SEK 0.10BTU (betald tecknad unit)ISIN SE0023847983FI:csv-c2de56450a4c94487b41Canonical exit: 18 May 2025 (T+90)
- 41,649,013 shares@ SEK 0.10BTU (betald tecknad unit)ISIN SE0023847983FI:csv-70d7e1a7024c841364cbCanonical exit: 18 May 2025 (T+90)
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About Alligator Bioscience AB
Alligator Bioscience AB is a biopharmaceutical company focused on developing immuno-oncology therapies. It is listed on the Stockholm Stock Exchange (XSTO).
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