Viking Long Fund Master Ltd.

CIK 1621596 · last filed 2019-07-02

Viking Long Fund Master Ltd. is a corporate insider who has filed 8 SEC Form 4 insider transactions across 5 companies since 2014. The most recent filing, for ADPT, was dated Jul 2, 2019. Across all open-market trades the lifetime net is +$176.0M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $971.4M 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.

Disclosed Exposure

$971.44M

Companies

5

Total Filings

8

Lifetime Open-Market Net

$176.02M

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
ADPT	10%+ Owner	38,406,607	$19.34	$742.78M	$35.00M	1	2019-07-02
Myovant Sciences Ltd. (MYOV) Delisted	10%+ Owner	38,341,357	$26.98	$1.03B	$135.00M	1	2018-04-04
ABUS	10%+ Owner	—	$4.46	—	$0	2	2018-01-16
EDIT	10%+ Owner	4,439,209	$2.80	$12.43M	$0	1	2016-02-08
W	10%+ Owner	2,330,247	$92.79	$216.22M	$6.02M	2	2014-11-24

Recent Filings

8 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
2019-07-02	ADPT	Mixed	+258,871,249	$35.00M	EDGAR
2018-12-20	—	Buy (P)	+90,000,000	$90.00M
2018-04-04	Myovant Sciences Ltd. (MYOV) Delisted	Buy (P)	+6,660,090	$135.00M	EDGAR
2018-01-16	ABUS	Buy (P)	—	$0	EDGAR
2017-10-17	ABUS	Buy (P)	—	$0	EDGAR
2016-02-08	EDIT	Mixed	+32,757,696	$0	EDGAR
2014-11-24	W	Buy (P)	+246,400	$5.60M	EDGAR
2014-11-05	W	Buy (P)	+16,800	$422.9K	EDGAR

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.