SEC CIK 1764154

Irwin William C.

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

Current Positions

CompanyShares OwnedAs Of
RBKBview stock →50,9372026-07-21

Position History — RBKB

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

016,97933,95850,9372019-012020-052020-082020-082020-082020-082026-07

Recent Filings — RBKB

DateActivitySharesPriceOwned After
2026-07-21Grant / award10,000$10.0050,937
2026-05-26Grant / award1,624$0.0029,287
2021-08-25Option exercise (derivative)5,455$0.0010,910
2021-08-25Option exercise5,455$6.5727,663
2020-08-25Grant / award (derivative)16,365$0.0016,365
2020-08-25Grant / award8,728$0.0022,208
2020-08-25Grant / award (derivative)16,365$0.0016,365
2020-08-25Grant / award8,728$0.0022,208
2020-08-05Open-market buy417$6.8912,380
2020-08-05Open-market buy400$6.8511,963
2020-08-05Open-market buy350$6.8411,563
2020-08-05Open-market buy333$6.6911,013
2020-08-05Open-market buy100$6.8111,113
2020-08-05Open-market buy1,100$6.9613,480
2020-08-05Open-market buy200$6.6810,680
2020-08-05Open-market buy100$6.8311,213
2020-05-07Open-market buy301$7.699,280
2020-05-07Open-market buy1,300$7.508,979
2020-05-07Open-market buy99$7.497,679
2020-05-07Open-market buy1,200$7.8310,480
2020-05-07Open-market buy100$7.357,580
2019-01-16———7,480

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