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Alessandro Riva

CIK 1867172 · last filed 2026-06-15

Alessandro Riva is a corporate insider who has filed 16 SEC Form 4 insider transactions across 4 companies since 2021. The most recent filing, for ONC, was dated Jun 15, 2026. Across all open-market trades the lifetime net is −$65.6K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $24.3M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$24.26M

Companies

4

Total Filings

16

Lifetime Open-Market Net

-$65.6K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ONC Director 73,164 $330.46 $24.18M -$65.6K 3 2026-06-15
IPSC Director — $2.05 — $0 6 2026-06-12
BCYC Director 19,880 $3.94 $78.3K $0 2 2026-01-06
BeOne Medicines Ltd. (BGNE) Delisted Director 45,955 $184.71 $8.49M $0 4 2024-06-07

Recent Filings

16 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-15 ONC Grant (A) +18,980 $0 EDGAR
2026-06-12 IPSC Grant (A) — $0 EDGAR
2026-05-27 ONC Sell (S) −212 -$65.6K EDGAR
2026-05-22 — Notice (144) −212 -$65.6K EDGAR
2026-01-06 BCYC Grant (A) +7,380 $0 EDGAR
2025-06-16 IPSC Grant (A) — $0 EDGAR
2025-05-22 ONC Grant (A) +10,985 $0 EDGAR
2025-03-27 BCYC Grant (A) +12,500 $0 EDGAR
2024-06-21 IPSC Grant (A) — $0 EDGAR
2024-06-07 BeOne Medicines Ltd. (BGNE) Delisted Grant (A) +16,341 $0 EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.