Weissman Kenneth Ian

Officer · IMAX

As of 2026-09-16, Weissman Kenneth Ian has 28 Form 4 transactions on record across 1 company — 11 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Pattern in the record: open-market sales filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $1.5MIndirect: $0$1.5Mas of 2026-09-16
  • Direct $1.5M
  • Indirect $0
IMAXdirect28,205 sh$1.5M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

IMAX · 28 trades
2026-08-25: Sale, 8,000 sh ($436K)2026-03-07: Withheld for tax, 3,397 sh ($139K)2026-03-07: Withheld for tax, 2,284 sh ($93K)2026-03-07: Option exercise, 4,001 sh ($0)2026-03-07: Option exercise, 3,619 sh ($0)2026-03-07: Award / grant, 6,333 sh ($0)2026-03-07: Option exercise, 1,800 sh ($0)2026-03-07: Option exercise, 4,001 sh ($0)2026-03-07: Option exercise, 3,619 sh ($0)2026-03-07: Award / grant, 3,652 sh ($0)2026-03-07: Option exercise, 1,800 sh ($0)2025-08-14: Sale, 8,000 sh ($205K)2025-08-14: Sale, 7,072 sh ($182K)2025-08-14: Conversion, 7,072 sh ($159K)2025-08-14: Conversion, 7,072 sh ($159K)2025-03-07: Withheld for tax, 3,633 sh ($92K)2025-03-07: Withheld for tax, 1,796 sh ($45K)2025-03-07: Option exercise, 2,474 sh ($0)2025-03-07: Option exercise, 3,619 sh ($0)2025-03-07: Option exercise, 2,474 sh ($0)2025-03-07: Award / grant, 5,400 sh ($0)2025-03-07: Award / grant, 4,329 sh ($0)2025-03-07: Option exercise, 4,001 sh ($0)2025-03-07: Option exercise, 4,001 sh ($0)2025-03-07: Option exercise, 3,619 sh ($0)2024-12-09: Sale, 6,309 sh ($161K)2024-12-09: Conversion, 6,309 sh ($132K)2024-12-09: Conversion, 6,309 sh ($132K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-25IMAXSale8,000 @ $54.54$436K−22.1% of holding28,205Form 4
2025-08-14IMAXSale8,000 @ $25.63$205K−23.4% of holding26,133Form 4
2025-08-14IMAXSale7,072 @ $25.67$182K−17.2% of holding34,133Form 4
2024-12-09IMAXSale6,309 @ $25.51$161K−20.1% of holding25,139Form 4
24 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-07IMAXWithheld for tax3,39732,156Form 4
2026-03-07IMAXWithheld for tax2,28436,205Form 4
2026-03-07IMAXOption exercise4,0014,001Form 4
2026-03-07IMAXOption exercise3,6190Form 4
2026-03-07IMAXAward / grant6,33338,489Form 4
2026-03-07IMAXOption exercise1,80035,553Form 4
2026-03-07IMAXOption exercise4,00133,753Form 4
2026-03-07IMAXOption exercise3,61929,752Form 4
2026-03-07IMAXAward / grant3,6523,652Form 4
2026-03-07IMAXOption exercise1,8003,600Form 4
2025-08-14IMAXConversion7,0720Form 4
2025-08-14IMAXConversion7,07241,205Form 4
2025-03-07IMAXWithheld for tax3,63331,600Form 4
2025-03-07IMAXWithheld for tax1,79634,133Form 4
2025-03-07IMAXOption exercise2,47427,613Form 4
2025-03-07IMAXOption exercise3,6193,619Form 4
2025-03-07IMAXOption exercise2,4740Form 4
2025-03-07IMAXAward / grant5,4005,400Form 4
2025-03-07IMAXAward / grant4,32935,929Form 4
2025-03-07IMAXOption exercise4,0018,002Form 4
2025-03-07IMAXOption exercise4,00135,233Form 4
2025-03-07IMAXOption exercise3,61931,232Form 4
2024-12-09IMAXConversion6,3090Form 4
2024-12-09IMAXConversion6,30931,448Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.