7
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months
Six months
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After each filing
17
Oct 3
Sale
Sherman Darren
Insider
1 week
−2.0%S&P +0.4%
1 month
Result in7 trading days
3 months
Result in49 trading days
6 months
Result in112 trading days
Sep 8
Buy
Hochman David P
Insider
1 week
+11.2%S&P −1.1%
1 month
+4.2%S&P +1.7%
3 months
Result in30 trading days
6 months
Result in93 trading days
Sep 3
Sale
Sherman Darren
Insider
1 week
+29.1%S&P −1.1%
1 month
+27.2%S&P +0.5%
3 months
Result in28 trading days
6 months
Result in91 trading days
Aug 29
Buy
Sherman Darren
Insider
1 week
+7.7%S&P −0.1%
1 month
+23.4%S&P −0.3%
3 months
Result in25 trading days
6 months
Result in88 trading days
Aug 5
Sale
Sherman Darren
Insider
1 week
+4.7%S&P +0.4%
1 month
+12.3%S&P +0.4%
3 months
Result in7 trading days
6 months
Result in70 trading days
Show all 17
Jul 3
Sale
Sherman Darren
Insider
1 week
−6.4%S&P −0.3%
1 month
+4.7%S&P +2.7%
3 months
+45.8%S&P +2.7%
6 months
Result in48 trading days
Jun 3
Buy
Hochman David P
Insider
1 week
+4.1%S&P −3.8%
1 month
+5.7%S&P −0.1%
3 months
+28.2%S&P +1.7%
6 months
Result in27 trading days
Jun 3
Sale
Sherman Darren
Insider
1 week
+4.1%S&P −3.8%
1 month
+5.7%S&P −0.1%
3 months
+28.2%S&P +1.7%
6 months
Result in27 trading days
May 20
Buy
Aryeh Jason
Insider
1 week
0.0%S&P +1.8%
1 month
+2.5%S&P +0.7%
3 months
+36.4%S&P +3.1%
6 months
Result in18 trading days
May 19
Buy
Aryeh Jason
Insider
1 week
−1.2%S&P +2.3%
1 month
−0.2%S&P +2.0%
3 months
+38.7%S&P +5.1%
6 months
Result in17 trading days
May 19
Buy
Hochman David P
Insider
1 week
−1.2%S&P +2.3%
1 month
−0.2%S&P +2.0%
3 months
+38.7%S&P +5.1%
6 months
Result in17 trading days
May 18
Buy
Fain Eric S
Insider
1 week
−0.3%S&P +1.6%
1 month
−2.8%S&P +0.3%
3 months
+42.2%S&P +4.2%
6 months
Result in16 trading days
Apr 30
Sale
RTW INVESTMENTS, LP
Insider
1 week
−1.5%S&P +1.8%
1 month
−4.0%S&P +5.5%
3 months
−0.3%S&P +4.2%
6 months
Result in4 trading days
Apr 30
Sale
WONG RODERICK
Insider
1 week
−1.5%S&P +1.8%
1 month
−4.0%S&P +5.5%
3 months
−0.3%S&P +4.2%
6 months
Result in4 trading days
Mar 17
Buy
Hochman David P
Insider
1 week
+1.1%S&P −2.4%
1 month
−3.0%S&P +4.9%
3 months
−16.5%S&P +12.2%
6 months
+30.4%S&P +13.0%
Nov 18, 2025
Buy
Hochman David P
Insider
1 week
+26.5%S&P +2.3%
1 month
+2.6%S&P +2.5%
3 months
−7.3%S&P +4.8%
6 months
−3.1%S&P +13.2%
Sep 20, 2025
Buy
Aryeh Jason
Insider
1 week
+0.4%S&P −0.5%
1 month
+58.8%S&P +0.7%
3 months
+77.6%S&P +2.4%
6 months
+90.2%S&P −1.5%
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 OBIO
64 held · newest 564 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.