SC Filed 2019-02-12 Event — SEC 0001144204-19-006361 →

Sofinnova Venture Partners VIII, L.P. → Natera, Inc. NTRA

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 24/100 · Filer 90d Win Rate: 0% · Hist. 90d Edge: +0.0%

Passive Schedule 13G filer baseline
Held by 3 tracked 13F institutional managers
Moderate short days-to-cover (3.4 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

247 transactions

1 buys · 241 sales · 4 awards/exercises

Issuer Cluster

1 13D/G filings on this issuer

0 other filings besides this one

Filer Track Record

7 filings by this filer

6 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 3.43

5,851,917 shares short · -7.9% vs prior

Institutional Consensus · 2026-06-30

Held by elite portfolio managers

3 holders · $135.63M

Duquesne Family OfficePoint72 Asset MgmtViking Global

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-10-28	Sheena Jonathan	director	Sale	187	$426.34	$80K
2026-10-28	RABINOWITZ DANIEL	officer	Sale	968	$426.34	$413K
2026-10-28	Moshkevich Solomon	officer	Sale	1,162	$426.34	$495K
2026-10-28	Fesko John	officer	Sale	898	$426.34	$383K
2026-10-28	Chapman Steven Leonard	director, officer	Sale	3,430	$426.34	$1.46M
2026-10-28	Brophy Michael Burkes	officer	Sale	1,198	$426.34	$511K
2026-10-27	Sheena Jonathan	director	Sale	291	$406.00	$118K
2026-10-27	Rabinowitz Matthew	director, officer	Sale	1,718	$406.00	$698K
2026-10-27	RABINOWITZ DANIEL	officer	Sale	884	$406.00	$359K
2026-10-27	Moshkevich Solomon	officer	Sale	1,010	$406.00	$410K
2026-10-27	Fesko John	officer	Sale	781	$406.00	$317K
2026-10-27	Chapman Steven Leonard	director, officer	Sale	2,264	$406.00	$919K
2026-10-27	Brophy Michael Burkes	officer	Sale	781	$406.00	$317K
2026-10-21	Sheena Jonathan	director	Sale	200	$406.50	$81K
2026-10-21	Sheena Jonathan	director	Sale	962	$408.26	$393K
2026-10-21	Sheena Jonathan	director	Sale	627	$409.89	$257K
2026-10-21	Sheena Jonathan	director	Sale	605	$411.32	$249K
2026-10-21	Sheena Jonathan	director	Sale	211	$412.20	$87K
2026-10-21	Sheena Jonathan	director	Sale	125	$413.05	$52K
2026-10-21	Sheena Jonathan	director	Sale	255	$415.67	$106K
2026-10-21	Sheena Jonathan	director	Sale	165	$416.67	$69K
2026-10-16	Sheena Jonathan	director	Sale	215	$399.34	$86K
2026-10-16	Sheena Jonathan	director	Sale	280	$401.29	$112K
2026-10-16	Sheena Jonathan	director	Sale	90	$404.25	$36K
2026-10-16	Sheena Jonathan	director	Sale	50	$405.15	$20K

Showing 25 of 247

Other Filings by Sofinnova Venture Partners VIII, L.P.

Filed	Form	Issuer	Stake	Shares
2025-02-25	SCHEDULE	NuCana plc NCNA	10.00%	51,030	view →
2022-02-28	SC	ObsEva SA	—	—	view →
2022-02-28	SC	NuCana plc NCNA	—	—	view →
2021-03-04	SC	ObsEva SA	—	—	view →
2018-02-14	SC	Aclaris Therapeutics, Inc. ACRS	—	—	view →
2018-02-14	SC	SYNLOGIC, INC. SYBX	—	—	view →

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