Dana C. O'Brien
Dana C. O'Brien: Director at Sterling Infrastructure. What Dana C. O'Brien holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Sterling Infrastructure (STRL)
Dana C. O'Brien holds 11,679 Sterling Infrastructure shares (0.04% of the company), worth about $5.9M at the last price, according to the Form 4 of May 7, 2026.
- Shares held: 11,679 (0.04%), $5.9M — Held in their own name.
Declarations
- Sterling Infrastructure (STRL) — Form 4 of May 7, 2026: grant or award of 181; 11,679 shares after 0000874238-26-000069
- Sterling Infrastructure (STRL) — Form 4 of Feb 9, 2026: open-market sale of 1,000 at $390.00; open-market sale of 1,000 at $400.00; 11,498 shares after 0000874238-26-000013
- Sterling Infrastructure (STRL) — Form 4 of Nov 12, 2025: gift of 1,000; 15,498 shares after 0000874238-25-000140
- Sterling Infrastructure (STRL) — Form 4 of Jun 16, 2025: open-market sale of 10,154 at $206.58; 16,498 shares after 0000874238-25-000098
- Sterling Infrastructure (STRL) — Form 4 of May 8, 2025: grant or award of 751; 26,652 shares after 0000874238-25-000084
- Sterling Infrastructure (STRL) — Form 4 of Dec 18, 2024: open-market sale of 2,000 at $175.89; 25,901 shares after 0000874238-24-000150
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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