Form4insider filings, from the source

Company · CIK 0001883814 · SIC 1600 — Heavy Construction Other Than Bldg Const - Contractors · NYSE

Southland Holdings, Inc. · SLND

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 15, 2026 MForm 4 →Aug 17, 8:00 pm EDTKeith BassanoCFO AND TREASURER10,064——54,281—
Aug 14, 2026 AForm 4 →Aug 18, 8:15 pm EDTNathaniel Willis Parker IVDirector15,000——22,957—
Aug 14, 2026 AForm 4 →Aug 18, 8:10 pm EDTMario Enrique RamirezDirector15,000——51,687—
Aug 14, 2026 AForm 4 →Aug 18, 8:05 pm EDTIzilda P MartinsDirector15,000——50,087—
Aug 14, 2026 AForm 4 →Aug 18, 8:00 pm EDTGregory R MonahanDirector15,000——664,761—
Jun 25, 2026 MForm 4 →Jun 29, 8:10 pm EDTRudolph V. RendaCO-COO AND EVP, Director, 10% Owner15,706——6,150,566—
Jun 25, 2026 MForm 4 →Jun 29, 8:05 pm EDTWalter Timothy WinnCO-COO AND EVP, Director15,706——1,992,952—
Jun 25, 2026 MForm 4 →Jun 29, 8:00 pm EDTFrankie S. RendaPRESIDENT AND CEO, Director, 10% Owner55,433——15,134,788—
Jun 13, 2026 MForm 4 →Jun 16, 8:15 pm EDTKeith BassanoCFO AND TREASURER19,009——44,217—
Jun 13, 2026 MForm 4 →Jun 16, 8:10 pm EDTRudolph V. RendaCO-COO AND EVP, Director, 10% Owner26,525——6,134,860—
Jun 13, 2026 MForm 4 →Jun 16, 8:05 pm EDTWalter Timothy WinnCO-COO AND EVP, Director26,525——1,977,246—
Jun 13, 2026 MForm 4 →Jun 16, 8:00 pm EDTFrankie S. RendaPRESIDENT AND CEO, Director, 10% Owner57,471——15,079,355—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 15, 2026 MForm 4 →Aug 17, 8:00 pm EDTKeith BassanoCFO AND TREASURER10,064——20,129—
Aug 14, 2026 AForm 4 →Aug 18, 8:35 pm EDTKeith BassanoCFO AND TREASURER87,500——87,500—
Aug 14, 2026 AForm 4 →Aug 18, 8:30 pm EDTRudolph V. RendaCO-COO AND EVP, Director, 10% Owner150,000——150,000—
Aug 14, 2026 AForm 4 →Aug 18, 8:25 pm EDTWalter Timothy WinnCO-COO AND EVP, Director150,000——150,000—
Aug 14, 2026 AForm 4 →Aug 18, 8:20 pm EDTFrankie S. RendaPRESIDENT AND CEO, Director, 10% Owner325,000——325,000—
Jun 25, 2026 MForm 4 →Jun 29, 8:10 pm EDTRudolph V. RendaCO-COO AND EVP, Director, 10% Owner15,706——15,706—
Jun 25, 2026 MForm 4 →Jun 29, 8:05 pm EDTWalter Timothy WinnCO-COO AND EVP, Director15,706——15,706—
Jun 25, 2026 MForm 4 →Jun 29, 8:00 pm EDTFrankie S. RendaPRESIDENT AND CEO, Director, 10% Owner55,433——55,433—
Jun 13, 2026 MForm 4 →Jun 16, 8:15 pm EDTKeith BassanoCFO AND TREASURER19,009——38,020—
Jun 13, 2026 MForm 4 →Jun 16, 8:10 pm EDTRudolph V. RendaCO-COO AND EVP, Director, 10% Owner26,525——53,050—
Jun 13, 2026 MForm 4 →Jun 16, 8:05 pm EDTWalter Timothy WinnCO-COO AND EVP, Director26,525——53,050—
Jun 13, 2026 MForm 4 →Jun 16, 8:00 pm EDTFrankie S. RendaPRESIDENT AND CEO, Director, 10% Owner57,471——114,942—