Rosenthal Arnon

Director · Officer · ALEC

As of 2026-09-16, Rosenthal Arnon has 14 Form 4 transactions on record across 1 company — 9 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 September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $4.4MIndirect: $1.9M$6.4Mas of 2026-09-16
  • Direct $4.4M
  • Indirect $1.9M
ALECdirect2,294,600 sh$4.4M
ALECindirect1,002,500 sh$1.9M

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

ALEC · 14 trades
2026-09-03: Sale, 72,606 sh ($193K)2026-08-19: Gift, 350,000 sh ($0)2026-08-19: Gift, 1,050,000 sh ($0)2026-06-02: Sale, 87,216 sh ($172K)2026-03-13: Award / grant, 116,246 sh ($0)2026-03-02: Sale, 81,864 sh ($174K)2025-12-03: Sale, 104,347 sh ($117K)2025-11-10: Award / grant, 174,167 sh ($0)2025-11-10: Award / grant, 522,500 sh ($0)2025-09-02: Sale, 51,562 sh ($129K)2025-07-01: Award / grant, 137,125 sh ($0)2025-07-01: Award / grant, 45,700 sh ($0)2025-06-02: Sale, 52,087 sh ($70K)2025-03-03: Sale, 40,330 sh ($59K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-03ALECSale72,606 @ $2.66$193K−3.1% of holding2,294,600Form 4
2026-06-02ALECSale87,216 @ $1.97$172K−3.6% of holding2,367,206Form 4
2026-03-02ALECSale81,864 @ $2.12$174K−3.4% of holding2,338,176Form 4
2025-12-03ALECSale104,347 @ $1.12$117K−4.1% of holding2,420,040Form 4
2025-09-02ALECSale51,562 @ $2.50$129K−2.1% of holding2,350,220Form 4
2025-06-02ALECSale52,087 @ $1.34$70K−2.1% of holding2,414,657Form 4
2025-03-03ALECSale40,330 @ $1.47$59K−1.6% of holding2,466,744Form 4
7 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-19ALECGift350,0001,002,500Form 4
2026-08-19ALECGift1,050,000922,875Form 4
2026-03-13ALECAward / grant116,2462,454,422Form 4
2025-11-10ALECAward / grant174,1672,524,387Form 4
2025-11-10ALECAward / grant522,500522,500Form 4
2025-07-01ALECAward / grant137,1252,551,782Form 4
2025-07-01ALECAward / grant45,70045,700Form 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.