Dawn Svoronos

CIK 1574579 · last filed 2026-09-03

"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

$3.89M

Companies

7

Total Filings

60

Lifetime Open-Market Net

-$1.28M

Filer Profile

Reported Address
C/O MEDIVATION, INC.
525 MARKET ST., 36TH FLOOR
SAN FRANCISCO, CA 94105
Formerly Known As
Graham Dawn (2013–2013)
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
XENE Director 31,373 $59.75 $1.87M -$826.7K 14 2026-09-03
Adverum Biotechnologies, Inc. (ADVM) Delisted Director 0 $4.36 $0 $225.9K 9 2025-12-10
ACELYRIN, Inc. (SLRN) Delisted Director 15,000 $2.27 $34.0K $270.0K 2 2024-06-11
Global Blood Therapeutics, Inc. (GBT) Delisted Director 0 $68.49 $0 -$273.4K 7 2022-10-06
PTCT Director 29,017 $69.30 $2.01M $235.8K 12 2022-06-10
ENDOCYTE INC (ECYT) Delisted Director 0 $0 2 2018-12-21
MEDIVATION, INC. (MDVN) Delisted Director 21,206 -$910.9K 10 2016-06-23

Recent Filings · Page 3 of 6

60 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
2022-06-10 PTCT Sell (S) −738 -$20.1K EDGAR
2022-05-18 Adverum Biotechnologies, Inc. (ADVM) Delisted Buy (P) +30,000 $25.6K EDGAR
2022-01-11 PTCT Mixed +2,690 -$19.6K EDGAR
2021-06-21 Global Blood Therapeutics, Inc. (GBT) Delisted Mixed +1,428 -$58.8K EDGAR
2021-06-11 PTCT Sell (S) −365 -$15.3K EDGAR
2021-06-03 XENE Grant (A) $0 EDGAR
2021-05-14 Adverum Biotechnologies, Inc. (ADVM) Delisted Grant (A) $0 EDGAR
2021-04-01 Adverum Biotechnologies, Inc. (ADVM) Delisted Buy (P) +20,000 $200.3K EDGAR
2021-02-02 PTCT Sell (S) −506 -$28.8K EDGAR
2021-01-08 PTCT Grant (A) +1,650 $0 EDGAR
Showing 2130 of 60
Page 3 of 6
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.