David O. Watson

APLS

David O. Watson serves as officer: General Counsel at Apellis Pharmaceuticals, Inc. (APLS). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

34 trades

$5.76M

Net Position

Net Seller

$5.76M

Companies Traded

APLS

Active Period

Dec 2021 – Jan 2026

34 total trades

Most Recent

Sell APLS

Jan 23, 2026 · $170.5K

David O. Watson's Insider Trading at Apellis Pharmaceuticals, Inc. (APLS)

Buys

0 · $0.00

Sells

34 · $5.76M

Total Shares Bought

Total Shares Sold

161,832

APLS Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 23, 2026	Sell	7,832	$21.77	$170.5K	88,531
Jan 22, 2026	Sell	7,832	$21.77	$170.5K	0
Jan 21, 2026	Sell	2,475	$19.79	$49.0K	96,363
Jan 20, 2026	Sell	2,475	$19.79	$49.0K	0
Jan 15, 2026	Sell	5,780	$22.19	$128.2K	98,838
Jan 13, 2026	Sell	5,780	$22.19	$128.2K	0
Dec 16, 2025	Sell	5,000	$24.49	$122.5K	0
Nov 17, 2025	Sell	5,000	$20.06	$100.3K	0
Oct 16, 2025	Sell	5,000	$25.22	$126.1K	0
Sep 16, 2025	Sell	5,000	$24.34	$121.7K	0
Sep 10, 2025	Sell	20,000	$26.17	$523.4K	0
Aug 18, 2025	Sell	5,000	$27.80	$139.0K	0
Jul 16, 2025	Sell	5,000	$19.55	$97.8K	0
Jun 16, 2025	Sell	5,000	$18.77	$93.8K	0
Mar 4, 2025	Sell	5,569	$25.10	$139.8K	0
Jan 29, 2025	Sell	695	$29.52	$20.5K	0
Jan 22, 2025	Sell	3,323	$30.43	$101.1K	0
Jan 17, 2025	Sell	2,201	$29.96	$65.9K	0
Jan 13, 2025	Sell	4,965	$28.70	$142.5K	0
Dec 11, 2024	Sell	5,000	$34.24	$171.2K	0
Feb 12, 2024	Sell	781	$67.77	$52.9K	0
Jan 29, 2024	Sell	906	$64.14	$58.1K	0
Jan 22, 2024	Sell	4,184	$65.00	$271.9K	0
Jan 16, 2024	Sell	4,240	$66.81	$283.3K	0
Dec 19, 2023	Sell	3,905	$57.23	$223.5K	0
Jul 3, 2023	Sell	8,510	$89.98	$765.7K	0
Feb 10, 2023	Sell	532	$51.21	$27.2K	0
Jan 27, 2023	Sell	551	$52.77	$29.1K	0
Jan 20, 2023	Sell	2,034	$52.05	$105.9K	0
Jun 22, 2022	Sell	10,000	$44.51	$445.1K	0
Apr 21, 2022	Sell	5,000	$50.00	$250.0K	0
Feb 10, 2022	Sell	491	$47.12	$23.1K	0
Dec 27, 2021	Sell	1,200	$48.50	$58.2K	0
Dec 22, 2021	Sell	10,571	$47.81	$505.4K	0