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Insider · CIK 0001856078

Mark Jeffrey DeLong

officer

Files at APLS (Apellis Pharmaceuticals, Inc.). First filing Jan 14, 2025, latest Feb 13, 2026.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 9
$0 bought, $294k sold

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
15Weak
APLSsell
Apellis Pharmaceuticals, Inc.
$8,153
368 shares
-0%-
38Weak
APLSsell 8
Apellis Pharmaceuticals, Inc.
$73k
3,371 shares
-4%-
35Weak
APLSsell 8
Apellis Pharmaceuticals, Inc.
$26k
1,334 shares
-2%-
36Weak
APLSsell 8
Apellis Pharmaceuticals, Inc.
$39k
1,780 shares
-2%-
30Weak
APLSsell 9
Apellis Pharmaceuticals, Inc.
$10k
363 shares
-0%-
30Weak
APLSsell 11
Apellis Pharmaceuticals, Inc.
$11k
365 shares
-0%-
36Weak
APLSsell 11
Apellis Pharmaceuticals, Inc.
$42k
1,396 shares
-2%-
36Weak
APLSsell 11
Apellis Pharmaceuticals, Inc.
$37k
1,235 shares
-2%-
36Weak
APLSsell 11
Apellis Pharmaceuticals, Inc.
$46k
1,599 shares
-3%-

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 11, 2026APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-368$22.15$8,153114,591Feb 13, 2026
Jan 28, 2026APLS
Apellis Pharmaceuticals, Inc.
AGrant or award
Common Stock
+36,606$0.00$0114,959Jan 30, 2026
Jan 22, 2026APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-3,371$21.77$73k78,353Jan 23, 2026
Jan 20, 2026APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-1,334$19.79$26k81,724Jan 21, 2026
Jan 13, 2026APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-1,780$22.19$39k83,058Jan 15, 2026
Jun 9, 2025APLS
Apellis Pharmaceuticals, Inc.
AGrant or award
Stock Option (Right to Buy)derivative
+82,500$19.39$1.6M82,500Jun 11, 2025
Feb 11, 2025APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-363$28.54$10k83,945Feb 12, 2025
Jan 29, 2025APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-365$29.52$11k84,308Jan 30, 2025
Jan 22, 2025APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-1,396$30.43$42k84,673Jan 23, 2025
Jan 17, 2025APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-1,235$29.96$37k57,561Jan 21, 2025
Jan 21, 2025APLS
Apellis Pharmaceuticals, Inc.
AGrant or award
Common Stock
+28,508$0.00$086,069Jan 21, 2025
Jan 13, 2025APLS
Apellis Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-1,599$28.70$46k58,796Jan 14, 2025

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Mark Jeffrey DeLong: insider trades and track record | InsiderTell