Stocks · Financials · Blank Checks

Archimedes Tech SPAC Partners III Co.

ARCI
United States Fiscal year ends December CIK 0002083910
$10.05 -0.10% 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
10.05 on 9 Oct 2026
10 10 10 May 2026 Aug 2026 Oct 2026 28 May 2026 $9.97 29 May 2026 $9.99 1 Jun 2026 $9.98 2 Jun 2026 $9.98 3 Jun 2026 $9.99 4 Jun 2026 $9.99 5 Jun 2026 $9.98 8 Jun 2026 $9.98 9 Jun 2026 $9.98 10 Jun 2026 $9.98 11 Jun 2026 $9.98 12 Jun 2026 $9.98 15 Jun 2026 $9.99 16 Jun 2026 $9.99 17 Jun 2026 $9.98 18 Jun 2026 $9.98 22 Jun 2026 $9.98 23 Jun 2026 $9.98 24 Jun 2026 $9.98 25 Jun 2026 $9.98 26 Jun 2026 $9.98 29 Jun 2026 $10.00 30 Jun 2026 $10.01 1 Jul 2026 $10.04 2 Jul 2026 $10.00 6 Jul 2026 $10.00 7 Jul 2026 $10.01 8 Jul 2026 $10.01 9 Jul 2026 $10.05 10 Jul 2026 $10.05 13 Jul 2026 $10.06 14 Jul 2026 $10.07 15 Jul 2026 $10.08 16 Jul 2026 $10.07 17 Jul 2026 $10.09 20 Jul 2026 $10.09 21 Jul 2026 $10.06 22 Jul 2026 $10.07 23 Jul 2026 $10.08 24 Jul 2026 $10.08 27 Jul 2026 $10.06 28 Jul 2026 $10.10 29 Jul 2026 $10.10 30 Jul 2026 $10.10 31 Jul 2026 $10.14 3 Aug 2026 $10.14 4 Aug 2026 $10.15 5 Aug 2026 $10.16 6 Aug 2026 $10.16 7 Aug 2026 $10.16 10 Aug 2026 $10.17 11 Aug 2026 $10.17 12 Aug 2026 $10.17 13 Aug 2026 $10.17 14 Aug 2026 $10.17 17 Aug 2026 $10.14 18 Aug 2026 $10.14 19 Aug 2026 $10.14 20 Aug 2026 $10.14 21 Aug 2026 $10.14 24 Aug 2026 $10.14 25 Aug 2026 $10.14 26 Aug 2026 $10.14 27 Aug 2026 $10.14 28 Aug 2026 $10.14 31 Aug 2026 $10.14 1 Sep 2026 $10.14 2 Sep 2026 $10.12 3 Sep 2026 $10.11 4 Sep 2026 $10.10 8 Sep 2026 $10.10 9 Sep 2026 $10.10 10 Sep 2026 $10.10 11 Sep 2026 $10.10 14 Sep 2026 $10.10 15 Sep 2026 $10.10 16 Sep 2026 $10.10 17 Sep 2026 $10.10 18 Sep 2026 $10.10 21 Sep 2026 $10.10 22 Sep 2026 $10.10 23 Sep 2026 $10.10 24 Sep 2026 $10.10 25 Sep 2026 $10.10 28 Sep 2026 $10.10 29 Sep 2026 $10.10 30 Sep 2026 $10.10 1 Oct 2026 $10.10 2 Oct 2026 $10.08 5 Oct 2026 $10.08 6 Oct 2026 $10.07 7 Oct 2026 $10.07 8 Oct 2026 $10.06 9 Oct 2026 $10.05
0 buys0 sales at will0 planned sales

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
26 Jan 2026 Archimedes Tech SPAC Sponsors III LLC
10% owner
Bought n/a opened
26 Jan 2026 Long Long
Chief Executive Officer
Bought n/a opened