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Archimedes Tech SPAC Partners II Co.

ATII Clue Score59
United States Fiscal year ends December CIK 0002028516
$10.69 -0.09% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
10.69 on 9 Oct 2026
11 11 10 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $10.27 14 Oct 2025 $10.34 15 Oct 2025 $10.36 16 Oct 2025 $10.34 17 Oct 2025 $10.35 20 Oct 2025 $10.35 21 Oct 2025 $10.35 22 Oct 2025 $10.35 23 Oct 2025 $10.34 24 Oct 2025 $10.37 27 Oct 2025 $10.38 28 Oct 2025 $10.38 29 Oct 2025 $10.38 30 Oct 2025 $10.36 31 Oct 2025 $10.36 3 Nov 2025 $10.32 4 Nov 2025 $10.36 5 Nov 2025 $10.38 6 Nov 2025 $10.38 7 Nov 2025 $10.38 10 Nov 2025 $10.36 11 Nov 2025 $10.36 12 Nov 2025 $10.36 13 Nov 2025 $10.35 14 Nov 2025 $10.38 17 Nov 2025 $10.38 18 Nov 2025 $10.38 19 Nov 2025 $10.38 20 Nov 2025 $10.36 21 Nov 2025 $10.39 24 Nov 2025 $10.40 25 Nov 2025 $10.36 26 Nov 2025 $10.39 28 Nov 2025 $10.36 1 Dec 2025 $10.40 2 Dec 2025 $10.35 3 Dec 2025 $10.37 4 Dec 2025 $10.37 5 Dec 2025 $10.37 8 Dec 2025 $10.38 9 Dec 2025 $10.38 10 Dec 2025 $10.38 11 Dec 2025 $10.38 12 Dec 2025 $10.37 15 Dec 2025 $10.38 16 Dec 2025 $10.37 17 Dec 2025 $10.38 18 Dec 2025 $10.38 19 Dec 2025 $10.40 22 Dec 2025 $10.38 23 Dec 2025 $10.36 24 Dec 2025 $10.36 26 Dec 2025 $10.39 29 Dec 2025 $10.39 30 Dec 2025 $10.37 31 Dec 2025 $10.36 2 Jan 2026 $10.35 5 Jan 2026 $10.35 6 Jan 2026 $10.35 7 Jan 2026 $10.36 8 Jan 2026 $10.36 9 Jan 2026 $10.41 12 Jan 2026 $10.38 13 Jan 2026 $10.42 14 Jan 2026 $10.42 15 Jan 2026 $10.45 16 Jan 2026 $10.46 20 Jan 2026 $10.46 21 Jan 2026 $10.47 22 Jan 2026 $10.56 23 Jan 2026 $10.65 26 Jan 2026 $10.68 27 Jan 2026 $10.70 28 Jan 2026 $10.67 29 Jan 2026 $10.68 30 Jan 2026 $10.65 2 Feb 2026 $10.64 3 Feb 2026 $10.64 4 Feb 2026 $10.60 5 Feb 2026 $10.60 6 Feb 2026 $10.65 9 Feb 2026 $10.65 10 Feb 2026 $10.65 11 Feb 2026 $10.60 12 Feb 2026 $10.58 13 Feb 2026 $10.58 17 Feb 2026 $10.57 18 Feb 2026 $10.56 19 Feb 2026 $10.55 20 Feb 2026 $10.55 23 Feb 2026 $10.55 24 Feb 2026 $10.55 25 Feb 2026 $10.61 26 Feb 2026 $10.61 27 Feb 2026 $10.53 2 Mar 2026 $10.46 3 Mar 2026 $10.45 4 Mar 2026 $10.44 5 Mar 2026 $10.45 6 Mar 2026 $10.49 9 Mar 2026 $10.44 10 Mar 2026 $10.43 11 Mar 2026 $10.49 12 Mar 2026 $10.49 13 Mar 2026 $10.47 16 Mar 2026 $10.42 17 Mar 2026 $10.44 18 Mar 2026 $10.44 19 Mar 2026 $10.44 20 Mar 2026 $10.44 23 Mar 2026 $10.42 24 Mar 2026 $10.45 25 Mar 2026 $10.41 26 Mar 2026 $10.41 27 Mar 2026 $10.41 30 Mar 2026 $10.41 31 Mar 2026 $10.41 1 Apr 2026 $10.41 2 Apr 2026 $10.41 6 Apr 2026 $10.41 7 Apr 2026 $10.42 8 Apr 2026 $10.42 9 Apr 2026 $10.42 10 Apr 2026 $10.43 13 Apr 2026 $10.43 14 Apr 2026 $10.44 15 Apr 2026 $10.44 16 Apr 2026 $10.46 17 Apr 2026 $10.46 20 Apr 2026 $10.46 21 Apr 2026 $10.61 22 Apr 2026 $10.67 23 Apr 2026 $10.59 24 Apr 2026 $10.62 27 Apr 2026 $10.68 28 Apr 2026 $10.64 29 Apr 2026 $10.68 30 Apr 2026 $10.65 1 May 2026 $10.65 4 May 2026 $10.64 5 May 2026 $10.61 6 May 2026 $10.83 7 May 2026 $10.80 8 May 2026 $10.80 11 May 2026 $10.85 12 May 2026 $10.76 13 May 2026 $10.86 14 May 2026 $10.90 15 May 2026 $10.93 18 May 2026 $11.03 19 May 2026 $11.06 20 May 2026 $11.23 21 May 2026 $11.20 22 May 2026 $11.38 26 May 2026 $11.33 27 May 2026 $11.26 28 May 2026 $11.20 29 May 2026 $11.22 1 Jun 2026 $11.22 2 Jun 2026 $11.19 3 Jun 2026 $11.29 4 Jun 2026 $11.27 5 Jun 2026 $11.00 8 Jun 2026 $11.02 9 Jun 2026 $11.00 10 Jun 2026 $10.91 11 Jun 2026 $10.97 12 Jun 2026 $10.98 15 Jun 2026 $10.98 16 Jun 2026 $10.98 17 Jun 2026 $11.00 18 Jun 2026 $10.96 22 Jun 2026 $10.93 23 Jun 2026 $10.91 24 Jun 2026 $10.77 25 Jun 2026 $10.85 26 Jun 2026 $10.82 29 Jun 2026 $10.81 30 Jun 2026 $10.78 1 Jul 2026 $10.86 2 Jul 2026 $10.90 6 Jul 2026 $10.85 7 Jul 2026 $10.85 8 Jul 2026 $10.82 9 Jul 2026 $10.89 10 Jul 2026 $10.86 13 Jul 2026 $10.80 14 Jul 2026 $10.80 15 Jul 2026 $10.75 16 Jul 2026 $10.74 17 Jul 2026 $10.71 20 Jul 2026 $10.71 21 Jul 2026 $10.70 22 Jul 2026 $10.68 23 Jul 2026 $10.70 24 Jul 2026 $10.69 27 Jul 2026 $10.68 28 Jul 2026 $10.68 29 Jul 2026 $10.65 30 Jul 2026 $10.65 31 Jul 2026 $10.65 3 Aug 2026 $10.65 4 Aug 2026 $10.70 5 Aug 2026 $10.73 6 Aug 2026 $10.72 7 Aug 2026 $10.69 10 Aug 2026 $10.65 11 Aug 2026 $10.65 12 Aug 2026 $10.64 13 Aug 2026 $10.66 14 Aug 2026 $10.64 17 Aug 2026 $10.64 18 Aug 2026 $10.62 19 Aug 2026 $10.62 20 Aug 2026 $10.63 21 Aug 2026 $10.69 24 Aug 2026 $10.65 25 Aug 2026 $10.65 26 Aug 2026 $10.66 27 Aug 2026 $10.67 28 Aug 2026 $10.67 31 Aug 2026 $10.69 1 Sep 2026 $10.65 2 Sep 2026 $10.66 3 Sep 2026 $10.64 4 Sep 2026 $10.65 8 Sep 2026 $10.65 9 Sep 2026 $10.66 10 Sep 2026 $10.65 11 Sep 2026 $10.64 14 Sep 2026 $10.67 15 Sep 2026 $10.66 16 Sep 2026 $10.66 17 Sep 2026 $10.67 18 Sep 2026 $10.67 21 Sep 2026 $10.69 22 Sep 2026 $10.70 23 Sep 2026 $10.68 24 Sep 2026 $10.69 25 Sep 2026 $10.69 28 Sep 2026 $10.69 29 Sep 2026 $10.69 30 Sep 2026 $10.68 1 Oct 2026 $10.69 2 Oct 2026 $10.68 5 Oct 2026 $10.70 6 Oct 2026 $10.70 7 Oct 2026 $10.70 8 Oct 2026 $10.70 9 Oct 2026 $10.69
0 buys0 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Net income
$7.99M
Free cash flow
$739.05K

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
12 Feb 2025 Archimedes Tech SPAC Sponsors II LLC
10% owner
Bought n/a 9.2%
12 Feb 2025 Long Long
Chief Executive Officer
Bought n/a 9.2%