GRANT PICKERING

CIK 1258693 · CHIEF EXECUTIVE OFFICER · last filed 2026-04-13

"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

$30.05M

Companies

3

Total Filings

81

Lifetime Open-Market Net

-$36.11M

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
LONA Director $8.35 $0 1 2026-04-13
PCVX CHIEF EXECUTIVE OFFICER 633,154 $47.46 $30.05M -$36.17M 74 2026-03-11
LeonaBio, Inc. (ATHA) Delisted Director 25,783 $6.92 $178.4K $60.4K 6 2025-06-03

Recent Filings · Page 2 of 9

81 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2024-12-03 PCVX Sell (S) −15,000 -$1.39M EDGAR
2024-11-19 PCVX Gift (G) −710 $0 EDGAR
2024-11-08 PCVX Mixed +28,426 -$131.5K EDGAR
2024-11-04 PCVX Sell (S) −15,000 -$1.60M EDGAR
2024-10-08 PCVX Sell (S) −7,098 -$775.2K EDGAR
2024-10-03 PCVX Mixed −35,000 -$6.18M EDGAR
2024-09-05 PCVX Tax (F) −13,669 -$1.51M EDGAR
2024-08-26 PCVX Mixed -$1.15M EDGAR
2024-08-05 PCVX Sell (S) −2,616 -$206.1K EDGAR
2024-07-24 PCVX Mixed -$1.23M EDGAR
Showing 1120 of 81
Page 2 of 9
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.