Apellis Pharmaceuticals, Inc. Common Stock (APLS)

Typically moves ±6.96% on earnings
EARNINGS ANALYTICS
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Apellis Pharmaceuticals, Inc. Common Stock (APLS) has reported earnings 6 times since Jan 10, 2022. The stock moves an average of ±6.96% the day after reporting, closing higher 50.0% of the time. Its largest post-earnings gain was +5.43% (Oct 05, 2023) and its largest decline was -19.62% (Jul 31, 2023).

Earnings reactions

How APLS moved on each past earnings report.

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Earnings Impact

Total Earnings

6

Avg Abs. Movement

±6.96%

Positive %

50.0%

Negative %

50.0%

Historical Earnings Statistics

Date Timing Earnings move SEC Filing
Jan 12, 2026 ☽ POST -7.98% open_in_new
Jan 13, 2025 ☀ PRE +4.27% open_in_new
Feb 27, 2024 ☀ PRE -3.44% open_in_new
Oct 05, 2023 ☀ PRE +5.43% open_in_new
event

Earnings Count

6

Total earnings in dataset

trending_up

Avg Abs. Movement

±6.96%

Avg % price change on earnings

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SEC Filings

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Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Mar 31, 2026 · SEC 13-F

View all 2 →
2
Funds holding
$10143995
Total value held
Buying
2 added · 0 reduced
Janus Henderson Group Plc
$10143362 NEW BUY
Amalgamated Financial Corp.
$633 NEW BUY

SEC Filing Types

Recent SEC Filings

10 most recent
Form Date Filed View on EDGAR
SCHEDULE 13G/A 20260605 open_in_new SEC.gov
15-12G 20260526 open_in_new SEC.gov
SCHEDULE 13G/A 20260515 open_in_new SEC.gov
SCHEDULE 13G/A 20260515 open_in_new SEC.gov
25-NSE 20260514 open_in_new SEC.gov
4 20260514 open_in_new SEC.gov
4 20260514 open_in_new SEC.gov
4 20260514 open_in_new SEC.gov
4 20260514 open_in_new SEC.gov
4 20260514 open_in_new SEC.gov

Frequently asked about APLS earnings

How much does APLS stock move after earnings? expand_more

Over 6 reports, APLS has moved an average of ±6.96% the session after earnings, closing higher 50.0% of the time.

What was APLS's biggest post-earnings move? expand_more

APLS's largest post-earnings gain on record was +5.43% on Oct 05, 2023, and its largest decline was -19.62% on Jul 31, 2023.

Where can I find Apellis Pharmaceuticals, Inc. Common Stock's SEC filings? expand_more

All of Apellis Pharmaceuticals, Inc. Common Stock's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.

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