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CGEMNasdaq

Cullinan Therapeutics, Inc.

Alert me on CGEM
0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months

Six months

CGEM stock chart by TradingView

After each filing

30
Sep 10 Sale Michaelson Jennifer Insider
1 week
+1.7%S&P +0.6%
1 month
−26.0%S&P +3.0%
3 months
Result in32 trading days
6 months
Result in95 trading days
Aug 15 Sale Michaelson Jennifer Insider
1 week
+6.0%S&P −1.2%
1 month
+0.2%S&P −2.4%
3 months
Result in15 trading days
6 months
Result in78 trading days
Jul 8 Sale Michaelson Jennifer Insider
1 week
−3.3%S&P +1.3%
1 month
−2.6%S&P +3.1%
3 months
−11.8%S&P +4.8%
6 months
Result in50 trading days
May 7 Sale Michaelson Jennifer Insider
1 week
+9.7%S&P +2.3%
1 month
−9.8%S&P +1.0%
3 months
+20.4%S&P +6.0%
6 months
Result in9 trading days
Mar 10 Sale Michaelson Jennifer Insider
1 week
−9.9%S&P −0.9%
1 month
+2.0%S&P +0.7%
3 months
−11.6%S&P +9.1%
6 months
+42.9%S&P +13.2%
Show all 30
Feb 27 Sale Michaelson Jennifer Insider
1 week
+1.5%S&P −2.0%
1 month
−13.4%S&P −7.6%
3 months
+6.1%S&P +10.6%
6 months
+40.0%S&P +12.7%
Feb 26 Sale AHMED NADIM Insider
1 week
+2.6%S&P −1.2%
1 month
−15.5%S&P −7.8%
3 months
+1.0%S&P +9.8%
6 months
+48.6%S&P +12.5%
Feb 26 Sale Michaelson Jennifer Insider
1 week
+2.6%S&P −1.2%
1 month
−15.5%S&P −7.8%
3 months
+1.0%S&P +9.8%
6 months
+48.6%S&P +12.5%
Feb 26 Sale Jones Jeffrey Alan Insider
1 week
+2.6%S&P −1.2%
1 month
−15.5%S&P −7.8%
3 months
+1.0%S&P +9.8%
6 months
+48.6%S&P +12.5%
Feb 26 Sale SUMER JACQUELYN L Insider
1 week
+2.6%S&P −1.2%
1 month
−15.5%S&P −7.8%
3 months
+1.0%S&P +9.8%
6 months
+48.6%S&P +12.5%
Feb 24 Sale SUMER JACQUELYN L Insider
1 week
+10.2%S&P −1.0%
1 month
−1.5%S&P −4.2%
3 months
+8.3%S&P +9.5%
6 months
+60.8%S&P +12.0%
Feb 24 Sale Fenton Mary Kay Insider
1 week
+10.2%S&P −1.0%
1 month
−1.5%S&P −4.2%
3 months
+8.3%S&P +9.5%
6 months
+60.8%S&P +12.0%
Feb 24 Sale Jones Jeffrey Alan Insider
1 week
+10.2%S&P −1.0%
1 month
−1.5%S&P −4.2%
3 months
+8.3%S&P +9.5%
6 months
+60.8%S&P +12.0%
Feb 24 Sale AHMED NADIM Insider
1 week
+10.2%S&P −1.0%
1 month
−1.5%S&P −4.2%
3 months
+8.3%S&P +9.5%
6 months
+60.8%S&P +12.0%
Feb 24 Sale Michaelson Jennifer Insider
1 week
+10.2%S&P −1.0%
1 month
−1.5%S&P −4.2%
3 months
+8.3%S&P +9.5%
6 months
+60.8%S&P +12.0%
Feb 14 Sale Michaelson Jennifer Insider
1 week
+17.1%S&P +0.7%
1 month
+7.7%S&P −3.1%
3 months
+22.0%S&P +8.5%
6 months
+71.0%S&P +13.0%
Jan 24 Sale Michaelson Jennifer Insider
1 week
+6.2%S&P +0.4%
1 month
+20.0%S&P +0.1%
3 months
+10.7%S&P +3.5%
6 months
+45.9%S&P +7.5%
Dec 30, 2025 Sale AHMED NADIM Insider
1 week
+10.3%S&P +0.4%
1 month
+20.6%S&P +0.7%
3 months
+40.5%S&P −4.4%
6 months
+77.7%S&P +9.0%
Dec 23, 2025 Sale Michaelson Jennifer Insider
1 week
+3.5%S&P −0.9%
1 month
+19.7%S&P +0.7%
3 months
+36.7%S&P −6.0%
6 months
+84.0%S&P +6.5%
Dec 20, 2025 Sale Michaelson Jennifer Insider
1 week
−4.1%S&P +0.3%
1 month
+20.9%S&P +0.6%
3 months
+36.0%S&P −3.8%
6 months
+78.7%S&P +7.8%
Dec 20, 2025 Sale SUMER JACQUELYN L Insider
1 week
−4.1%S&P +0.3%
1 month
+20.9%S&P +0.6%
3 months
+36.0%S&P −3.8%
6 months
+78.7%S&P +7.8%
Dec 20, 2025 Sale Jones Jeffrey Alan Insider
1 week
−4.1%S&P +0.3%
1 month
+20.9%S&P +0.6%
3 months
+36.0%S&P −3.8%
6 months
+78.7%S&P +7.8%
Dec 17, 2025 Sale Michaelson Jennifer Insider
1 week
+7.0%S&P +3.1%
1 month
+13.3%S&P +1.2%
3 months
+32.8%S&P −2.8%
6 months
+80.4%S&P +11.8%
Nov 26, 2025 Sale Michaelson Jennifer Insider
1 week
−9.9%S&P +0.7%
1 month
−13.6%S&P +1.5%
3 months
+36.2%S&P +1.3%
6 months
+38.1%S&P +12.2%
Oct 31, 2025 Buy Lynx1 Capital Management LP Insider
1 week
−17.0%S&P −1.6%
1 month
+17.8%S&P −0.1%
3 months
+52.5%S&P +1.4%
6 months
+72.5%S&P +6.7%
Oct 31, 2025 Buy Nichols Weston Insider
1 week
−17.0%S&P −1.6%
1 month
+17.8%S&P −0.1%
3 months
+52.5%S&P +1.4%
6 months
+72.5%S&P +6.7%
Oct 22, 2025 Buy Lynx1 Capital Management LP Insider
1 week
−5.3%S&P +2.9%
1 month
+7.4%S&P −2.3%
3 months
+53.9%S&P +3.5%
6 months
+62.8%S&P +7.5%
Oct 22, 2025 Buy Nichols Weston Insider
1 week
−5.3%S&P +2.9%
1 month
+7.4%S&P −2.3%
3 months
+53.9%S&P +3.5%
6 months
+62.8%S&P +7.5%
Oct 11, 2025 Buy Lynx1 Capital Management LP Insider
1 week
+9.3%S&P +1.2%
1 month
−0.4%S&P +3.0%
3 months
+37.0%S&P +4.9%
6 months
+90.9%S&P +6.2%
Oct 11, 2025 Buy Nichols Weston Insider
1 week
+9.3%S&P +1.2%
1 month
−0.4%S&P +3.0%
3 months
+37.0%S&P +4.9%
6 months
+90.9%S&P +6.2%

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 CGEM

67 held · newest 567 held · newest 2
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See all 67 filings for CGEM

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 signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.