0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
After each filing
53
May 22
Sale
Casdin Partners Master Fund, L.P.
Insider
1 week
+11.2%S&P +1.7%
1 month
+6.8%S&P −1.4%
3 months
+55.3%S&P +2.7%
6 months
Result in19 trading days
May 22
Sale
Casdin Capital, LLC
Insider
1 week
+11.2%S&P +1.7%
1 month
+6.8%S&P −1.4%
3 months
+55.3%S&P +2.7%
6 months
Result in19 trading days
May 22
Sale
Casdin Partners GP, LLC
Insider
1 week
+11.2%S&P +1.7%
1 month
+6.8%S&P −1.4%
3 months
+55.3%S&P +2.7%
6 months
Result in19 trading days
May 22
Sale
Casdin Eli
Insider
1 week
+11.2%S&P +1.7%
1 month
+6.8%S&P −1.4%
3 months
+55.3%S&P +2.7%
6 months
Result in19 trading days
Apr 1
Sale
Foster Karen A.
Insider
1 week
+6.2%S&P +3.8%
1 month
+10.0%S&P +10.0%
3 months
+45.7%S&P +14.0%
6 months
+90.7%S&P +17.2%
Show all 53
Mar 10
Sale
Foster Karen A.
Insider
1 week
+3.9%S&P −0.9%
1 month
+9.7%S&P +0.7%
3 months
+47.6%S&P +9.1%
6 months
+87.1%S&P +13.2%
Mar 6
Sale
Mathew Aby J.
Insider
1 week
−7.6%S&P −1.5%
1 month
−3.7%S&P −1.7%
3 months
+34.2%S&P +10.0%
6 months
+77.5%S&P +15.2%
Mar 6
Sale
Wichterman Troy
Insider
1 week
−7.6%S&P −1.5%
1 month
−3.7%S&P −1.7%
3 months
+34.2%S&P +10.0%
6 months
+77.5%S&P +15.2%
Mar 6
Sale
Berard Todd
Insider
1 week
−7.6%S&P −1.5%
1 month
−3.7%S&P −1.7%
3 months
+34.2%S&P +10.0%
6 months
+77.5%S&P +15.2%
Mar 6
Sale
Aebersold Sarah
Insider
1 week
−7.6%S&P −1.5%
1 month
−3.7%S&P −1.7%
3 months
+34.2%S&P +10.0%
6 months
+77.5%S&P +15.2%
Mar 6
Sale
Foster Karen A.
Insider
1 week
−7.6%S&P −1.5%
1 month
−3.7%S&P −1.7%
3 months
+34.2%S&P +10.0%
6 months
+77.5%S&P +15.2%
Mar 6
Sale
Werner Sean
Insider
1 week
−7.6%S&P −1.5%
1 month
−3.7%S&P −1.7%
3 months
+34.2%S&P +10.0%
6 months
+77.5%S&P +15.2%
Jan 9
Sale
Aebersold Sarah
Insider
1 week
−1.8%S&P −0.3%
1 month
−8.9%S&P −0.3%
3 months
−19.1%S&P −0.9%
6 months
+15.2%S&P +8.9%
Jan 9
Sale
Wichterman Troy
Insider
1 week
−1.8%S&P −0.3%
1 month
−8.9%S&P −0.3%
3 months
−19.1%S&P −0.9%
6 months
+15.2%S&P +8.9%
Jan 9
Sale
Berard Todd
Insider
1 week
−1.8%S&P −0.3%
1 month
−8.9%S&P −0.3%
3 months
−19.1%S&P −0.9%
6 months
+15.2%S&P +8.9%
Jan 9
Sale
Mathew Aby J.
Insider
1 week
−1.8%S&P −0.3%
1 month
−8.9%S&P −0.3%
3 months
−19.1%S&P −0.9%
6 months
+15.2%S&P +8.9%
Jan 9
Sale
Foster Karen A.
Insider
1 week
−1.8%S&P −0.3%
1 month
−8.9%S&P −0.3%
3 months
−19.1%S&P −0.9%
6 months
+15.2%S&P +8.9%
Dec 18, 2025
Sale
Berard Todd
Insider
1 week
−1.7%S&P +2.3%
1 month
+0.8%S&P +1.6%
3 months
−24.3%S&P −2.6%
6 months
−2.2%S&P +9.3%
Dec 18, 2025
Sale
DuRoss Amy
Insider
1 week
−1.7%S&P +2.3%
1 month
+0.8%S&P +1.6%
3 months
−24.3%S&P −2.6%
6 months
−2.2%S&P +9.3%
Dec 18, 2025
Sale
Mathew Aby J.
Insider
1 week
−1.7%S&P +2.3%
1 month
+0.8%S&P +1.6%
3 months
−24.3%S&P −2.6%
6 months
−2.2%S&P +9.3%
Dec 18, 2025
Sale
Aebersold Sarah
Insider
1 week
−1.7%S&P +2.3%
1 month
+0.8%S&P +1.6%
3 months
−24.3%S&P −2.6%
6 months
−2.2%S&P +9.3%
Dec 18, 2025
Sale
Foster Karen A.
Insider
1 week
−1.7%S&P +2.3%
1 month
+0.8%S&P +1.6%
3 months
−24.3%S&P −2.6%
6 months
−2.2%S&P +9.3%
Dec 18, 2025
Sale
Wichterman Troy
Insider
1 week
−1.7%S&P +2.3%
1 month
+0.8%S&P +1.6%
3 months
−24.3%S&P −2.6%
6 months
−2.2%S&P +9.3%
Dec 6, 2025
Sale
Wichterman Troy
Insider
1 week
−1.2%S&P −0.4%
1 month
0.0%S&P +1.2%
3 months
−23.8%S&P −0.8%
6 months
+6.9%S&P +6.7%
Nov 29, 2025
Sale
Aebersold Sarah
Insider
1 week
−1.8%S&P +0.5%
1 month
−4.8%S&P +0.5%
3 months
−18.7%S&P +1.0%
6 months
+7.2%S&P +11.5%
Nov 29, 2025
Sale
DuRoss Amy
Insider
1 week
−1.8%S&P +0.5%
1 month
−4.8%S&P +0.5%
3 months
−18.7%S&P +1.0%
6 months
+7.2%S&P +11.5%
Nov 29, 2025
Sale
Berard Todd
Insider
1 week
−1.8%S&P +0.5%
1 month
−4.8%S&P +0.5%
3 months
−18.7%S&P +1.0%
6 months
+7.2%S&P +11.5%
Nov 29, 2025
Sale
Wichterman Troy
Insider
1 week
−1.8%S&P +0.5%
1 month
−4.8%S&P +0.5%
3 months
−18.7%S&P +1.0%
6 months
+7.2%S&P +11.5%
Nov 29, 2025
Sale
Mathew Aby J.
Insider
1 week
−1.8%S&P +0.5%
1 month
−4.8%S&P +0.5%
3 months
−18.7%S&P +1.0%
6 months
+7.2%S&P +11.5%
Nov 29, 2025
Sale
Foster Karen A.
Insider
1 week
−1.8%S&P +0.5%
1 month
−4.8%S&P +0.5%
3 months
−18.7%S&P +1.0%
6 months
+7.2%S&P +11.5%
Nov 29, 2025
Sale
Werner Sean
Insider
1 week
−1.8%S&P +0.5%
1 month
−4.8%S&P +0.5%
3 months
−18.7%S&P +1.0%
6 months
+7.2%S&P +11.5%
Nov 22, 2025
Sale
DuRoss Amy
Insider
1 week
−3.7%S&P +1.9%
1 month
−3.6%S&P +3.5%
3 months
−14.7%S&P +3.4%
6 months
−4.2%S&P +13.5%
Nov 14, 2025
Sale
DE GREEF RODERICK
Insider
1 week
+10.2%S&P −1.9%
1 month
+2.2%S&P +1.0%
3 months
−5.1%S&P +2.4%
6 months
−4.2%S&P +9.8%
Oct 29, 2025
Sale
GOSWAMI JOYDEEP
Insider
1 week
+0.1%S&P −1.4%
1 month
−3.8%S&P −0.6%
3 months
−20.8%S&P +1.0%
6 months
−23.0%S&P +5.4%
Oct 25, 2025
Sale
DE GREEF RODERICK
Insider
1 week
−0.6%S&P −0.3%
1 month
−3.7%S&P −1.5%
3 months
−18.2%S&P +1.8%
6 months
−28.7%S&P +4.4%
Oct 23, 2025
Sale
Werner Sean
Insider
1 week
−6.1%S&P +1.2%
1 month
−7.4%S&P −1.9%
3 months
−13.0%S&P +3.4%
6 months
−25.3%S&P +7.1%
Oct 21, 2025
Sale
GOSWAMI JOYDEEP
Insider
1 week
+1.1%S&P +2.3%
1 month
−11.9%S&P −1.3%
3 months
−6.1%S&P +2.9%
6 months
−21.5%S&P +6.1%
Oct 18, 2025
Sale
Casdin Partners Master Fund, L.P.
Insider
1 week
+0.6%S&P +2.1%
1 month
−13.7%S&P −1.7%
3 months
−8.3%S&P +2.4%
6 months
−18.2%S&P +6.5%
Oct 18, 2025
Sale
Casdin Capital, LLC
Insider
1 week
+0.6%S&P +2.1%
1 month
−13.7%S&P −1.7%
3 months
−8.3%S&P +2.4%
6 months
−18.2%S&P +6.5%
Oct 18, 2025
Sale
Casdin Partners GP, LLC
Insider
1 week
+0.6%S&P +2.1%
1 month
−13.7%S&P −1.7%
3 months
−8.3%S&P +2.4%
6 months
−18.2%S&P +6.5%
Oct 18, 2025
Sale
Casdin Eli
Insider
1 week
+0.6%S&P +2.1%
1 month
−13.7%S&P −1.7%
3 months
−8.3%S&P +2.4%
6 months
−18.2%S&P +6.5%
Oct 15, 2025
Sale
Aebersold Sarah
Insider
1 week
−4.2%S&P +0.4%
1 month
−12.6%S&P +1.0%
3 months
−14.9%S&P +4.4%
6 months
−25.2%S&P +7.4%
Oct 15, 2025
Sale
Berard Todd
Insider
1 week
−4.2%S&P +0.4%
1 month
−12.6%S&P +1.0%
3 months
−14.9%S&P +4.4%
6 months
−25.2%S&P +7.4%
Oct 15, 2025
Sale
Foster Karen A.
Insider
1 week
−4.2%S&P +0.4%
1 month
−12.6%S&P +1.0%
3 months
−14.9%S&P +4.4%
6 months
−25.2%S&P +7.4%
Oct 15, 2025
Sale
Mathew Aby J.
Insider
1 week
−4.2%S&P +0.4%
1 month
−12.6%S&P +1.0%
3 months
−14.9%S&P +4.4%
6 months
−25.2%S&P +7.4%
Oct 15, 2025
Sale
Wichterman Troy
Insider
1 week
−4.2%S&P +0.4%
1 month
−12.6%S&P +1.0%
3 months
−14.9%S&P +4.4%
6 months
−25.2%S&P +7.4%
Sep 18, 2025
Sale
Aebersold Sarah
Insider
1 week
−8.0%S&P −0.4%
1 month
+4.0%S&P +0.6%
3 months
−4.8%S&P +1.7%
6 months
−28.3%S&P −1.2%
Sep 16, 2025
Sale
Mathew Aby J.
Insider
1 week
−4.7%S&P +0.8%
1 month
+10.7%S&P +1.1%
3 months
−5.1%S&P +3.4%
6 months
−26.4%S&P +0.8%
Sep 16, 2025
Sale
Foster Karen A.
Insider
1 week
−4.7%S&P +0.8%
1 month
+10.7%S&P +1.1%
3 months
−5.1%S&P +3.4%
6 months
−26.4%S&P +0.8%
Sep 16, 2025
Sale
Berard Todd
Insider
1 week
−4.7%S&P +0.8%
1 month
+10.7%S&P +1.1%
3 months
−5.1%S&P +3.4%
6 months
−26.4%S&P +0.8%
Sep 16, 2025
Sale
Werner Sean
Insider
1 week
−4.7%S&P +0.8%
1 month
+10.7%S&P +1.1%
3 months
−5.1%S&P +3.4%
6 months
−26.4%S&P +0.8%
Sep 16, 2025
Sale
Aebersold Sarah
Insider
1 week
−4.7%S&P +0.8%
1 month
+10.7%S&P +1.1%
3 months
−5.1%S&P +3.4%
6 months
−26.4%S&P +0.8%
Sep 16, 2025
Sale
Wichterman Troy
Insider
1 week
−4.7%S&P +0.8%
1 month
+10.7%S&P +1.1%
3 months
−5.1%S&P +3.4%
6 months
−26.4%S&P +0.8%
Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.
Filings for BLFS
127 held · newest 5127 held · newest 2Loading the filings.
Aeon news and offers by email
New sources, new features and offers like our founding price. A few times a month at most. Stop any time.
Government contracts, last 12 months
Awards of $10M and up, from USAspending · context, not a signalNo contracts of $10M or more in the last 12 months.
Lobbying
Last four quartersNo lobbying reports on file.