SEC CIK 940763

HARDING MARK W

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
PCYOview stock →164,8182026-09-22

Position History — PCYO

Reported shares owned immediately after each Form 4 transaction, over time.

0295,833591,667887,5002006-082007-042007-082020-032023-082023-082026-012026-09

Recent Filings — PCYO

DateActivitySharesPriceOwned After
2026-09-22Option exercise (derivative)50,000$0.00255,000
2026-09-22Tax withholding25,271$11.10164,818
2026-09-22Option exercise50,000$5.61190,089
2026-01-12Gift210,000$0.000
2025-09-17Grant / award10,000$0.00140,089
2024-11-20Gift390,000$0.00390,000
2024-11-20Gift390,000$0.00130,089
2023-08-07Open-market sale8,867$12.23520,089
2023-08-04Open-market sale4,688$12.42528,956
2023-08-03Option exercise (derivative)100,000$0.000
2023-08-03Open-market sale6,445$12.52533,644
2023-08-03Tax withholding47,154$12.47540,089
2023-08-03Option exercise100,000$5.88587,243
2021-09-15Grant / award (derivative)75,000$0.0075,000
2020-09-23Grant / award (derivative)30,000$0.0030,000
2020-03-05Open-market sale7,058$12.46487,243
2020-03-04Open-market sale7,949$12.51494,301
2020-03-03Open-market sale6,830$12.37502,250
2020-03-02Open-market sale8,163$12.38509,080
2019-09-27Grant / award (derivative)50,000$0.0050,000
2018-09-26Grant / award (derivative)50,000$0.0050,000
2017-09-27Grant / award (derivative)50,000$0.0050,000
2016-10-12Grant / award (derivative)50,000$0.0050,000
2013-08-14Grant / award (derivative)100,000$0.00100,000
2007-08-27Option exercise (derivative)144,161$0.000
2007-08-27Tax withholding34,189$7.59175,811
2007-08-27Option exercise144,161$1.80210,000
2007-08-27Gift34,189$0.00483,054
2007-08-27Gift34,189$0.00210,000
2007-08-27Grant / award34,189$0.00517,243
2007-07-24Open-market sale50,000$7.75517,243
2007-04-26Gift (derivative)144,161$0.000
2007-04-26Gift (derivative)144,161$0.00144,161
2007-04-26Option exercise (derivative)370,002$0.00144,161
2007-04-26Gift65,839$0.00567,243
2007-04-26Gift65,839$0.00633,082
2007-04-26Option exercise370,002$1.80720,714
2007-04-26Tax withholding87,632$7.60633,082
2006-08-24Option exercise (derivative)250,004$1.80514,163
2006-08-24Tax withholding22,625$8.84864,875
2006-08-24Option exercise250,004$1.80887,500

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.