Terrestrial Energy Inc. ($IMSR) insiders reported open-market purchases of company stock totaling $112,279.30 between October 9 and October 14, according to Form 4 filings submitted to the Securities and Exchange Commission. The buyers were Chief Executive Officer Irish Simon and directors Frederick W Buckman and Charles G Pardee. None of the three reported a sale in the window.
The activity fell within a 30-day lookback window and consisted of three separate purchases. Each filing carried the "P" transaction type, which denotes an open-market purchase. The trades spanned five calendar days, from October 9 through October 14, across three different trading days.
Simon, the chief executive officer, bought 16,900 shares at $3.007 per share on October 13 for $50,818.30. His Form 4 was filed on October 14 and reported 2,312,834 shares owned after the transaction.
Buckman, a director, bought 12,000 shares at $3.278 per share on October 9 for $39,336.00. His Form 4 was filed on October 13, four days after the trade, and reported 18,669 shares owned after the transaction.
Pardee, a director, bought 7,500 shares at $2.95 per share on October 14 for $22,125.00. His Form 4 was filed on October 15, one day after the trade, and reported 14,258 shares owned after the purchase.
Combined, the three insiders bought 36,400 shares. Buckman purchased 12,000, Simon purchased 16,900, and Pardee purchased 7,500. The reported per-share prices across the cluster were $3.278 on October 9, $3.007 on October 13, and $2.95 on October 14. The individual dollar totals, $39,336.00, $50,818.30, and $22,125.00, sum to $112,279.30.
Simon held the largest post-trade position at 2,312,834 shares. Buckman held 18,669 shares and Pardee held 14,258. Simon and Pardee each filed one day after their respective trade dates. Buckman's October 9 purchase appeared in a filing dated October 13, four days after the trade.
None of the three insiders had a prior $IMSR transaction on record before their purchases. The three filings were the only $IMSR insider trades on record at the time of writing. All three purchases involved the same issuer and the single ticker $IMSR. A review of congressional STOCK Act disclosures found no $IMSR or Terrestrial Energy trades during the same window.
Terrestrial Energy Inc., the issuer behind the $IMSR ticker, is classified in the construction sector in the database. Form 4 filings disclose changes in beneficial ownership by corporate insiders, including open-market transactions such as these three purchases.