Laurie Stelzer

CIK 1644348 · Chief Financial Officer · last filed 2026-06-18

"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

$0

Companies

9

Total Filings

49

Lifetime Open-Market Net

$172.6K

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
SION Director $46.55 $0 2 2026-06-18
PMVP Director $1.10 $0 6 2026-06-05
MBX Director $60.06 $0 2 2026-06-05
SYRE Director $99.96 $0 3 2026-05-29
Spyre Therapeutics, Inc. (AGLE) Delisted Director $12.01 $0 1 2023-11-27
Mirati Therapeutics, Inc. (MRTX) Delisted Chief Financial Officer 102,312 $58.70 $6.01M -$172.2K 4 2023-08-10
Surface Oncology, Inc. (SURF) Delisted Director $1.07 $0 4 2022-06-10
ARENA PHARMACEUTICALS INC (ARNA) Delisted EVP & Chief Financial Officer 28,122 $99.99 $2.81M $0 5 2022-03-11
HALOZYME THERAPEUTICS, INC. (HTI) Delisted SVP, Chief Financial Officer 126,167 $344.8K 22 2020-02-24

Recent Filings · Page 4 of 5

49 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
2020-02-04 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Mixed +14,844 -$159.0K EDGAR
2019-06-17 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Mixed +3,467 -$53.6K EDGAR
2019-06-06 Surface Oncology, Inc. (SURF) Delisted Grant (A) $0 EDGAR
2019-02-22 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Mixed +7,453 -$66.2K EDGAR
2019-02-15 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Mixed +5,109 -$44.7K EDGAR
2019-02-14 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Grant (A) $0 EDGAR
2019-02-05 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Mixed +14,802 -$134.1K EDGAR
2018-06-18 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Mixed +3,621 -$61.9K EDGAR
2018-02-23 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Mixed +7,453 -$75.9K EDGAR
2018-02-16 HALOZYME THERAPEUTICS, INC. (HTI) Delisted Grant (A) $0 EDGAR
Showing 3140 of 49
Page 4 of 5
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.