O'Hara John Charles 4
4 · SEALSQ Corp · Filed Apr 24, 2026
Research Summary
AI-generated summary of this filing
SEALSQ CFO John O'Hara Sells 25,250 Shares
What Happened
John Charles O'Hara, Chief Financial Officer of SEALSQ Corp (ticker: LAES), reported open-market sales totaling 25,250 shares across trades executed April 22–24, 2026. The three disposals reported on the Form 4 were: 10,000 shares at a weighted avg price of $3.06 (proceeds $30,561), 10,000 shares at $2.88 (proceeds $28,800), and 5,250 shares at $2.91 (proceeds $15,259). Total reported proceeds equal approximately $74,620. These were sales (S) — routine dispositions rather than purchases.
Key Details
- Transaction dates: April 22, 2026; April 23, 2026; April 24, 2026. Form filed April 24, 2026 (Period of Report: Apr 22, 2026).
- Reported amounts/prices: 10,000 @ $3.06 (F2); 10,000 @ $2.88 (F3); 5,250 @ $2.91 (F4). Total ~25,250 shares for ~$74,620.
- Price ranges (weighted-average reporting): Apr 22 sales executed across $2.97–$3.16 (F2); Apr 23 across $2.7884–$3.02 (F3); Apr 24 across $2.8234–$2.97 (F4). The filer offers to provide per-price breakdowns on request.
- Plan/insider program: Sales were made pursuant to a Rule 10b5-1 trading plan adopted by Mr. O'Hara on October 17, 2025 (F1).
- Shares owned after transaction: Not specified in the excerpt provided — see the full Form 4 for beneficial ownership details.
- Filing timeliness: Form was filed April 24, 2026; no late-filing flag indicated in the provided summary.
Context: These were prearranged open-market sales under a 10b5-1 plan, which are commonly used by insiders to sell shares on a preset schedule and are generally considered routine. Sales do not necessarily signal negative company-specific news; they represent cashing out rather than a purchase/increase in insider ownership.
Insider Transaction Report
- Sale
Ordinary Shares
[F1][F2]2026-04-22$3.06/sh−10,000$30,561→ 296,095 total - Sale
Ordinary Shares
[F1][F3]2026-04-23$2.88/sh−10,000$28,800→ 286,095 total - Sale
Ordinary Shares
[F1][F4]2026-04-24$2.91/sh−5,250$15,259→ 280,845 total
Footnotes (4)
- [F1]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 17, 2025.
- [F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.97 to $3.16, inclusive. The reporting person undertakes to provide to SEALSQ Corp, any security holder of SEALSQ Corp, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.
- [F3]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.7884 to $3.02, inclusive. The reporting person undertakes to provide to SEALSQ Corp, any security holder of SEALSQ Corp, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.
- [F4]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.8234 to $2.97, inclusive. The reporting person undertakes to provide to SEALSQ Corp, any security holder of SEALSQ Corp, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (4) to this Form 4.