SEC CIK 1343704

MASON RANDALL A

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

Current Positions

CompanyShares OwnedAs Of
NHTCview stock →228,8342024-12-15

Position History — NHTC

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

079,673159,345239,0182003-052008-032015-082021-092022-092023-062024-092024-12

Recent Filings — NHTC

DateActivitySharesPriceOwned After
2025-04-01Grant / award (derivative)13,333$0.0013,333
2024-12-15Option exercise (derivative)1,664—0
2024-12-15Disposition to issuer1,664$4.26228,834
2024-12-15Option exercise1,664—230,498
2024-09-15Option exercise (derivative)1,667—1,664
2024-09-15Disposition to issuer1,667$6.80228,834
2024-09-15Option exercise1,667—230,501
2024-06-15Option exercise (derivative)1,667—3,331
2024-06-15Disposition to issuer1,667$6.80228,834
2024-06-15Option exercise1,667—230,501
2023-12-15Option exercise (derivative)1,667—6,665
2023-12-15Disposition to issuer1,667$5.54228,834
2023-12-15Option exercise1,667—230,501
2023-09-15Option exercise (derivative)1,667—8,332
2023-09-15Disposition to issuer1,667$5.40228,834
2023-09-15Option exercise1,667—230,501
2023-06-15Option exercise (derivative)1,667—9,999
2023-06-15Disposition to issuer1,667$5.01228,834
2023-06-15Option exercise1,667—230,501
2023-02-07Grant / award (derivative)13,333$0.0013,333
2023-02-07Option exercise (derivative)1,667—11,666
2023-02-07Option exercise1,667—230,501
2023-02-07Disposition to issuer1,667$4.76228,834
2022-12-15Option exercise (derivative)1,664—0
2022-12-15Disposition to issuer1,664$3.60228,834
2022-12-15Option exercise1,664—230,498
2022-09-15Option exercise (derivative)1,667—1,664
2022-09-15Disposition to issuer1,667$4.50228,834
2022-09-15Option exercise1,667—230,501
2022-06-15Option exercise (derivative)1,667—3,331
2022-06-15Disposition to issuer1,667$5.50228,834
2022-06-15Option exercise1,667—230,501
2022-03-15Option exercise (derivative)1,667——
2022-03-15Option exercise1,667—230,501
2022-03-15Disposition to issuer1,667$7.01228,834
2022-03-15Option exercise (derivative)1,667—4,998
2021-12-15Option exercise (derivative)1,667—6,665
2021-12-15Option exercise1,667—230,501
2021-12-15Disposition to issuer1,667$6.65228,834
2021-09-15Option exercise (derivative)1,667—8,332
2021-09-15Option exercise1,667—230,501
2021-09-15Disposition to issuer1,667$6.98228,834
2021-06-15Option exercise (derivative)1,667—9,999
2021-06-15Option exercise1,667—230,501
2021-06-15Disposition to issuer1,667$7.36228,834
2021-03-15Option exercise (derivative)1,667—11,666
2021-03-15Grant / award (derivative)13,333$0.0013,333
2021-03-15Option exercise1,667—230,501
2021-03-15Disposition to issuer1,667$6.72228,834
2015-11-04Open-market sale5,000$50.69228,834
2015-08-05Open-market sale5,184$31.90233,834
2015-04-08J3,500—23,899
2015-01-20Grant / award4,017$0.00239,018
2011-05-12Grant / award50,000$0.00235,001
2009-12-30Disposition to issuer9,783$0.16185,001
2009-03-16Grant / award15,000$0.00194,784
2008-11-13Grant / award25,000$0.00179,784
2008-03-15Grant / award15,000$0.00154,784
2007-12-31Grant / award30,000$0.00139,784
2007-11-30Gift700$0.00109,784
2007-08-16Gift2,563$0.0015,846
2007-07-24Disposition to issuer (derivative)20,000—0
2007-07-24Grant / award44,184—81,684
2007-04-21Grant / award37,500$0.0037,500
2003-05-22———27,399
2003-05-22———31,363

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