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ASPINasdaq

ASP Isotopes Inc.

Alert me on ASPI
2
Insider buys, 6 months
0
Congress trades, 6 months
1
Signals, 6 months

Six months

ASPI stock chart by TradingView

After each filing

32
Oct 22 Sale Kiessling Heather Insider
1 week
Result in4 trading days
1 month
Result in20 trading days
3 months
Result in62 trading days
6 months
Result in125 trading days
Oct 17 Sale Ainscow Robert Insider
1 week
Result in1 trading day
1 month
Result in17 trading days
3 months
Result in59 trading days
6 months
Result in122 trading days
Oct 2 Buy Ryan Robert John Andrew Insider
1 week
−8.9%S&P +1.2%
1 month
Result in6 trading days
3 months
Result in48 trading days
6 months
Result in111 trading days
Sep 30 Buy Ryan Robert John Andrew Insider
1 week
+7.9%S&P +1.9%
1 month
Result in4 trading days
3 months
Result in46 trading days
6 months
Result in109 trading days
Sep 11 Sale Ainscow Robert Insider
1 week
−8.2%S&P −0.1%
1 month
−26.3%S&P +2.1%
3 months
Result in33 trading days
6 months
Result in96 trading days
Show all 32
Sep 5 Sale Mann Paul Elliot Insider
1 week
−25.1%S&P −1.1%
1 month
−32.2%S&P +1.7%
3 months
Result in30 trading days
6 months
Result in93 trading days
Sep 5 Sale Ainscow Donald George Insider
1 week
−25.1%S&P −1.1%
1 month
−32.2%S&P +1.7%
3 months
Result in30 trading days
6 months
Result in93 trading days
Sep 5 Sale Ainscow Robert Insider
1 week
−25.1%S&P −1.1%
1 month
−32.2%S&P +1.7%
3 months
Result in30 trading days
6 months
Result in93 trading days
Jul 3 Sale Kiessling Heather Insider
1 week
−17.0%S&P −0.3%
1 month
−22.4%S&P +2.7%
3 months
−47.4%S&P +2.7%
6 months
Result in48 trading days
Jul 3 Sale Ainscow Donald George Insider
1 week
−17.0%S&P −0.3%
1 month
−22.4%S&P +2.7%
3 months
−47.4%S&P +2.7%
6 months
Result in48 trading days
Jul 2 Sale Wider Todd Insider
1 week
−11.0%S&P +1.4%
1 month
−26.5%S&P +1.7%
3 months
−52.0%S&P +2.8%
6 months
Result in47 trading days
Jul 2 Sale Gorley Michael Insider
1 week
−11.0%S&P +1.4%
1 month
−26.5%S&P +1.7%
3 months
−52.0%S&P +2.8%
6 months
Result in47 trading days
Jun 11 Sale Ainscow Robert Insider
1 week
+15.2%S&P +1.5%
1 month
−24.6%S&P +2.2%
3 months
−46.9%S&P +3.9%
6 months
Result in33 trading days
Jun 4 Sale Mann Paul Elliot Insider
1 week
−21.8%S&P −2.6%
1 month
−36.5%S&P −1.0%
3 months
−51.1%S&P +2.4%
6 months
Result in28 trading days
Apr 18 Sale Moore Duncan Insider
1 week
+3.3%S&P +0.9%
1 month
−11.5%S&P +3.5%
3 months
−22.1%S&P +5.9%
6 months
−62.4%S&P +8.7%
Apr 18 Sale Ainscow Robert Insider
1 week
+3.3%S&P +0.9%
1 month
−11.5%S&P +3.5%
3 months
−22.1%S&P +5.9%
6 months
−62.4%S&P +8.7%
Apr 18 Sale Kiessling Heather Insider
1 week
+3.3%S&P +0.9%
1 month
−11.5%S&P +3.5%
3 months
−22.1%S&P +5.9%
6 months
−62.4%S&P +8.7%
Apr 14 Sale Ainscow Robert Insider
1 week
+1.2%S&P +1.4%
1 month
+26.4%S&P +6.9%
3 months
−8.4%S&P +9.0%
6 months
−54.4%S&P +12.6%
Mar 7 Sale Ainscow Robert Insider
1 week
−8.1%S&P −1.4%
1 month
−22.5%S&P −0.1%
3 months
+17.6%S&P +9.3%
6 months
−27.4%S&P +13.5%
Mar 3 Sale Mann Paul Elliot Insider
1 week
+14.8%S&P −0.5%
1 month
−21.9%S&P −3.4%
3 months
+58.4%S&P +12.0%
6 months
−28.1%S&P +12.6%
Dec 30, 2025 Sale Kiessling Heather Insider
1 week
+16.4%S&P +0.4%
1 month
+17.0%S&P +0.7%
3 months
−24.2%S&P −4.4%
6 months
+3.9%S&P +9.0%
Dec 12, 2025 Sale Ainscow Robert Insider
1 week
+2.4%S&P +0.1%
1 month
+19.4%S&P +1.6%
3 months
−16.3%S&P −1.3%
6 months
+8.4%S&P +10.7%
Dec 4, 2025 Sale Mann Paul Elliot Insider
1 week
−3.1%S&P +0.7%
1 month
−2.4%S&P +1.4%
3 months
−12.9%S&P −0.6%
6 months
+2.4%S&P +8.6%
Nov 29, 2025 Sale Mann Paul Elliot Insider
1 week
+9.7%S&P +0.5%
1 month
−4.1%S&P +0.5%
3 months
−4.8%S&P +1.0%
6 months
+35.3%S&P +11.5%
Nov 29, 2025 Sale Ainscow Robert Insider
1 week
+9.7%S&P +0.5%
1 month
−4.1%S&P +0.5%
3 months
−4.8%S&P +1.0%
6 months
+35.3%S&P +11.5%
Nov 20, 2025 Sale Ainscow Robert Insider
1 week
−6.4%S&P +4.7%
1 month
−9.0%S&P +5.3%
3 months
−18.4%S&P +5.6%
6 months
+4.3%S&P +15.7%
Oct 17, 2025 Sale Ainscow Robert Insider
1 week
−1.9%S&P +1.9%
1 month
−27.7%S&P +0.2%
3 months
−27.4%S&P +2.3%
6 months
−49.5%S&P +6.6%
Oct 4, 2025 Sale Wider Todd Insider
1 week
+48.5%S&P −1.3%
1 month
−8.4%S&P +0.5%
3 months
−27.4%S&P +3.3%
6 months
−49.8%S&P +1.2%
Oct 3, 2025 Sale Gorley Michael Insider
1 week
+8.5%S&P −2.4%
1 month
−2.0%S&P +2.1%
3 months
−30.0%S&P +3.1%
6 months
−56.4%S&P −0.9%
Sep 11, 2025 Sale Mann Paul Elliot Insider
1 week
+5.5%S&P +0.7%
1 month
+17.1%S&P −0.4%
3 months
−28.7%S&P +4.8%
6 months
−39.0%S&P +1.3%
Sep 11, 2025 Sale Ainscow Robert Insider
1 week
+5.5%S&P +0.7%
1 month
+17.1%S&P −0.4%
3 months
−28.7%S&P +4.8%
6 months
−39.0%S&P +1.3%
Sep 4, 2025 Sale Moore Duncan Insider
1 week
+8.7%S&P +1.3%
1 month
+17.3%S&P +3.4%
3 months
−28.0%S&P +5.6%
6 months
−30.3%S&P +4.2%

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 ASPI

75 held · newest 575 held · newest 2
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See all 75 filings for ASPI

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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.