SEC CIK 1567487

Grieves Ian

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

Current Positions

CompanyShares OwnedAs Of
BOOMview stock →81,7082026-03-14

Position History — BOOM

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

027,75955,51883,2772025-032025-032026-022026-022026-022026-022026-032026-03

Recent Filings — BOOM

DateActivitySharesPriceOwned After
2026-03-14Option exercise (derivative)3,541$0.000
2026-03-14Tax withholding1,569$4.7381,708
2026-03-14Option exercise3,541$0.0083,277
2026-02-28Option exercise (derivative)4,464$0.004,464
2026-02-28Tax withholding1,978$5.8979,736
2026-02-28Option exercise4,464$0.0081,714
2026-02-26Option exercise (derivative)8,486$0.0016,971
2026-02-26Tax withholding3,761$6.3977,250
2026-02-26Option exercise8,486$0.0081,011
2025-03-14Option exercise (derivative)3,541$0.003,541
2025-03-14Tax withholding1,682$8.0072,525
2025-03-14Option exercise3,541$0.0074,207

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