SHIMANOVSKY BORIS F.

Officer · ZIP

As of 2026-09-16, SHIMANOVSKY BORIS F. has 82 Form 4 transactions on record across 1 company — 41 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.

Reconstructed holdings

Direct: $709KIndirect: $0$709Kas of 2026-09-16
  • Direct $709K
  • Indirect $0
ZIPdirect185,086 sh$709K

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

ZIP · 82 trades
2026-09-15: Withheld for tax, 19,028 sh ($75K)2026-09-15: Option exercise, 11,206 sh ($0)2026-09-15: Option exercise, 14,238 sh ($0)2026-09-15: Option exercise, 7,140 sh ($0)2026-09-15: Option exercise, 7,140 sh ($0)2026-09-15: Option exercise, 20,444 sh ($0)2026-09-15: Option exercise, 14,238 sh ($0)2026-09-15: Option exercise, 20,444 sh ($0)2026-09-15: Option exercise, 11,206 sh ($0)2026-06-15: Withheld for tax, 19,028 sh ($69K)2026-06-15: Option exercise, 20,444 sh ($0)2026-06-15: Option exercise, 14,238 sh ($0)2026-06-15: Option exercise, 20,444 sh ($0)2026-06-15: Option exercise, 11,206 sh ($0)2026-06-15: Option exercise, 7,140 sh ($0)2026-06-15: Option exercise, 14,238 sh ($0)2026-06-15: Option exercise, 11,206 sh ($0)2026-06-15: Option exercise, 7,140 sh ($0)2026-03-15: Withheld for tax, 18,340 sh ($52K)2026-03-15: Option exercise, 14,238 sh ($0)2026-03-15: Option exercise, 20,444 sh ($0)2026-03-15: Option exercise, 11,206 sh ($0)2026-03-15: Option exercise, 7,140 sh ($0)2026-03-15: Option exercise, 14,238 sh ($0)2026-03-15: Option exercise, 20,444 sh ($0)2026-03-15: Option exercise, 7,140 sh ($0)2026-03-15: Option exercise, 11,206 sh ($0)2026-02-28: Award / grant, 91,100 sh ($0)2026-02-28: Award / grant, 227,800 sh ($0)2026-01-20: Sale, 5,650 sh ($15K)2025-12-22: Sale, 3,889 sh ($18K)2025-12-15: Withheld for tax, 18,944 sh ($99K)2025-12-15: Option exercise, 11,206 sh ($0)2025-12-15: Option exercise, 11,206 sh ($0)2025-12-15: Option exercise, 20,444 sh ($0)2025-12-15: Option exercise, 7,140 sh ($0)2025-12-15: Option exercise, 20,444 sh ($0)2025-12-15: Option exercise, 7,140 sh ($0)2025-11-20: Sale, 7,330 sh ($29K)2025-10-20: Sale, 4,670 sh ($21K)2025-09-22: Sale, 4,088 sh ($21K)2025-09-15: Withheld for tax, 15,578 sh ($76K)2025-09-15: Option exercise, 6,250 sh ($0)2025-09-15: Option exercise, 20,444 sh ($0)2025-09-15: Option exercise, 11,206 sh ($0)2025-09-15: Option exercise, 7,140 sh ($0)2025-09-15: Option exercise, 7,140 sh ($0)2025-09-15: Option exercise, 6,250 sh ($0)2025-09-15: Option exercise, 20,444 sh ($0)2025-09-15: Option exercise, 11,206 sh ($0)2025-08-20: Sale, 7,330 sh ($32K)2025-07-21: Sale, 4,671 sh ($21K)2025-06-20: Sale, 4,088 sh ($21K)2025-06-15: Withheld for tax, 15,578 sh ($81K)2025-06-15: Option exercise, 7,141 sh ($0)2025-06-15: Option exercise, 20,444 sh ($0)2025-06-15: Option exercise, 11,206 sh ($0)2025-06-15: Option exercise, 6,250 sh ($0)2025-06-15: Option exercise, 20,444 sh ($0)2025-06-15: Option exercise, 11,206 sh ($0)2025-06-15: Option exercise, 7,141 sh ($0)2025-06-15: Option exercise, 6,250 sh ($0)2025-05-20: Sale, 7,330 sh ($39K)2025-04-21: Sale, 4,695 sh ($26K)2025-03-20: Sale, 3,840 sh ($23K)2025-03-15: Withheld for tax, 15,802 sh ($94K)2025-03-15: Option exercise, 6,250 sh ($0)2025-03-15: Option exercise, 20,444 sh ($0)2025-03-15: Option exercise, 11,206 sh ($0)2025-03-15: Option exercise, 7,141 sh ($0)2025-03-15: Option exercise, 7,141 sh ($0)2025-03-15: Option exercise, 6,250 sh ($0)2025-03-15: Option exercise, 20,444 sh ($0)2025-03-15: Option exercise, 11,206 sh ($0)2025-03-02: Award / grant, 327,100 sh ($0)2024-12-15: Withheld for tax, 12,197 sh ($98K)2024-12-15: Option exercise, 6,250 sh ($0)2024-12-15: Option exercise, 6,250 sh ($0)2024-12-15: Option exercise, 7,141 sh ($0)2024-12-15: Option exercise, 11,207 sh ($0)2024-12-15: Option exercise, 7,141 sh ($0)2024-12-15: Option exercise, 11,207 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-01-20ZIPSale5,650 @ $2.61$15K−1.7% of holding336,287Form 4
2025-12-22ZIPSale3,889 @ $4.55$18K−1.1% of holding341,937Form 4
2025-11-20ZIPSale7,330 @ $4.00$29K−2.2% of holding325,980Form 4
2025-10-20ZIPSale4,670 @ $4.44$21K−1.4% of holding333,310Form 4
2025-09-22ZIPSale4,088 @ $5.10$21K−1.2% of holding337,980Form 4
2025-08-20ZIPSale7,330 @ $4.32$32K−2.3% of holding312,606Form 4
2025-07-21ZIPSale4,671 @ $4.52$21K−1.4% of holding319,936Form 4
2025-06-20ZIPSale4,088 @ $5.08$21K−1.2% of holding324,607Form 4
2025-05-20ZIPSale7,330 @ $5.36$39K−2.4% of holding299,232Form 4
2025-04-21ZIPSale4,695 @ $5.44$26K−1.5% of holding306,562Form 4
2025-03-20ZIPSale3,840 @ $5.93$23K−1.2% of holding311,257Form 4
71 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-15ZIPWithheld for tax19,028438,975Form 4
2026-09-15ZIPOption exercise11,20656,030Form 4
2026-09-15ZIPOption exercise14,238185,086Form 4
2026-09-15ZIPOption exercise7,1407,140Form 4
2026-09-15ZIPOption exercise7,140412,115Form 4
2026-09-15ZIPOption exercise20,444183,992Form 4
2026-09-15ZIPOption exercise14,238458,003Form 4
2026-09-15ZIPOption exercise20,444443,765Form 4
2026-09-15ZIPOption exercise11,206423,321Form 4
2026-06-15ZIPWithheld for tax19,028404,975Form 4
2026-06-15ZIPOption exercise20,444409,765Form 4
2026-06-15ZIPOption exercise14,238199,324Form 4
2026-06-15ZIPOption exercise20,444204,436Form 4
2026-06-15ZIPOption exercise11,20667,236Form 4
2026-06-15ZIPOption exercise7,14014,280Form 4
2026-06-15ZIPOption exercise14,238424,003Form 4
2026-06-15ZIPOption exercise11,206389,321Form 4
2026-06-15ZIPOption exercise7,140378,115Form 4
2026-03-15ZIPWithheld for tax18,340370,975Form 4
2026-03-15ZIPOption exercise14,238213,562Form 4
2026-03-15ZIPOption exercise20,444224,880Form 4
2026-03-15ZIPOption exercise11,20678,442Form 4
2026-03-15ZIPOption exercise7,14021,420Form 4
2026-03-15ZIPOption exercise14,238389,315Form 4
2026-03-15ZIPOption exercise20,444375,077Form 4
2026-03-15ZIPOption exercise7,140343,427Form 4
2026-03-15ZIPOption exercise11,206354,633Form 4
2026-02-28ZIPAward / grant91,10091,100Form 4
2026-02-28ZIPAward / grant227,800227,800Form 4
2025-12-15ZIPWithheld for tax18,944345,826Form 4
2025-12-15ZIPOption exercise11,206344,326Form 4
2025-12-15ZIPOption exercise11,20689,648Form 4
2025-12-15ZIPOption exercise20,444245,324Form 4
2025-12-15ZIPOption exercise7,14028,560Form 4
2025-12-15ZIPOption exercise20,444364,770Form 4
2025-12-15ZIPOption exercise7,140333,120Form 4
2025-09-15ZIPWithheld for tax15,578342,068Form 4
2025-09-15ZIPOption exercise6,2500Form 4
2025-09-15ZIPOption exercise20,444265,768Form 4
2025-09-15ZIPOption exercise11,206100,854Form 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.