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MARK A WAN

CIK 1190472 · last filed 2026-06-24

MARK A WAN is a corporate insider who has filed 25 SEC Form 4 insider transactions across 4 companies since 2011. The most recent filing, for TLPH, was dated Jun 24, 2026. Across all open-market trades the lifetime net is +$28.7M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $17.3K across reported positions. 30 SEC filings were submitted jointly with WILFRED E JAEGER.

"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

$17.3K

Companies

4

Total Filings

25

Lifetime Open-Market Net

$28.67M

Filer Profile

Reported Address
C/O TALPHERA, INC.
1850 GATEWAY DRIVE, SUITE 175
SAN MATEO, CA 94404
State of Incorporation
DE
Related Filers
WILFRED E JAEGER — 30 joint filings, latest 2018-05-23
THREE ARCH ASSOCIATES III LP — 14 joint filings, latest 2018-05-23
THREE ARCH ASSOCIATES IV LP — 14 joint filings, latest 2018-05-23
THREE ARCH PARTNERS III LP — 14 joint filings, latest 2018-05-23
THREE ARCH PARTNERS IV LP — 14 joint filings, latest 2018-05-23
Three Arch Management IV, L.L.C. — 11 joint filings, latest 2014-11-20
THREE ARCH MANAGEMENT III LLC — 10 joint filings, latest 2014-11-20
TAC ASSOCIATES LP — 6 joint filings, latest 2013-01-31
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
TLPH Director 13,959 $1.24 $17.3K $0 3 2026-06-24
TALPHERA, INC. (ACRX) Delisted Director 2,418 $0.86 $2.1K $41.46M 16 2023-12-13
CONCERT PHARMACEUTICALS, INC. (CNCE) Delisted 10%+ Owner 29,052 $8.37 $243.2K -$8.12M 2 2014-11-20
EPOCRATES INC (EPOC) Delisted Director 0 — — -$4.67M 4 2013-03-13

Recent Filings

25 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
2026-06-24 TLPH Grant (A) +5,100 $0 EDGAR
2025-10-24 TLPH Grant (A) +4,267 $0 EDGAR
2024-06-24 TLPH Grant (A) +2,174 $0 EDGAR
2023-12-13 TALPHERA, INC. (ACRX) Delisted Grant (A) +581 $0 EDGAR
2022-07-15 TALPHERA, INC. (ACRX) Delisted Grant (A) +15,500 $0 EDGAR
2021-06-17 TALPHERA, INC. (ACRX) Delisted Grant (A) +10,000 $0 EDGAR
2020-06-16 TALPHERA, INC. (ACRX) Delisted Grant (A) +7,500 $0 EDGAR
2019-06-25 TALPHERA, INC. (ACRX) Delisted Grant (A) +3,750 $0 EDGAR
2018-06-14 TALPHERA, INC. (ACRX) Delisted Grant (A) — $0 EDGAR
2018-05-23 TALPHERA, INC. (ACRX) Delisted Other (J) −56,202,246 $0 EDGAR
Showing 1–10 of 25
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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.