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GZ

Gerhard Zeiler

WBD
PRESIDENT, INTERNATIONAL · WARNER BROS. DISCOVERY, INC. · CIK 0001605503
FILING MIX · LIFETIME53%/47%
BUYS
20
SELLS
18
TOTAL VALUE
$55.12M
COMPANIES
1
ACTIVE SINCE
Apr 2022
HOLDINGS NOW
537,436
AVG SELL PX
$25.78
TRADE KIND
SHOWING 38 / 38
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
6 backtested trades · 8 horizons · 4 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Gerhard Zeiler, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d6+33.33%-4.42%-0.33%-4.10%-5.57%—
14d6+33.33%-4.88%-1.31%-3.57%-7.46%—
30d6+33.33%-5.25%-0.79%-4.46%-6.48%—
60d6+33.33%-13.46%-2.31%-11.15%-13.35%—
90d6+33.33%-13.99%-1.40%-14.71%-19.13%—
180d6(1 pending)+40.00%-9.03%+3.26%-12.29%-6.01%—
1y6(1 pending)+60.00%+15.54%+11.52%+4.02%-7.58%—
2y6(2 pending)+25.00%+27.04%+35.50%-8.46%-64.88%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
WBD · 537,436 shares · as of Aug 10, 2026
0383,198766,3951,149,5931,532,7902023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 20 buys / 18 sellsCOVERAGE · 18 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
92,691$11.02$1.02M630,127Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
201,656$15.02$3.03M739,092Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
196,691$8.67$1.71M734,127Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
201,656$27.07$5.46M537,436Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
100,000$27.06$2.71M537,436Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
201,656——0Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
92,691——188,193Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
196,691$27.04$5.32M537,436Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
196,691——101,326Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
92,691$27.02$2.50M537,436Aug 10, 2026Aug 12, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
35,213$27.95$984.2K637,436Mar 6, 2026Mar 10, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
600,000$28.02$16.81M672,649Mar 4, 2026Mar 5, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
23,757$28.20$669.9K1,272,649Mar 3, 2026Mar 5, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
117,146——1,296,406Mar 2, 2026Mar 3, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
353,530$28.17$9.96M1,179,260Feb 27, 2026Mar 3, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
191,102——1,191,492Feb 24, 2026Feb 26, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
341,298——1,532,790Feb 24, 2026Feb 26, 2026 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
35,211$10.70$376.8K1,000,390Mar 6, 2025Mar 7, 2025 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
280,884——280,884Mar 3, 2025Mar 4, 2025 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
130,891——1,035,601Mar 3, 2025Mar 4, 2025 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
48,403$11.46$554.7K904,710Feb 28, 2025Mar 4, 2025 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
13,017$10.34$134.6K953,113Feb 14, 2025Feb 19, 2025 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
58,000$9.24$535.9K966,130Nov 11, 2024Nov 12, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
100,000$8.30$830.0K908,130May 13, 2024May 15, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
35,211$8.41$296.1K808,130Mar 6, 2024Mar 8, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
170,649——843,341Mar 1, 2024Mar 5, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
298,017——298,017Mar 1, 2024Mar 5, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
17,430$8.67$151.1K672,692Mar 1, 2024Mar 5, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
192,062——690,122Feb 26, 2024Feb 28, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
192,062——498,060Feb 26, 2024Feb 28, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
23,034$10.14$233.6K305,998Feb 15, 2024Feb 16, 2024 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
38,000$14.09$535.4K329,032Aug 7, 2023Aug 8, 2023 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
201,656——201,656Mar 1, 2023Mar 3, 2023 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
96,031——291,032Mar 1, 2023Mar 3, 2023 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
SALE
President, International
35,506$15.35$545.0K195,001Feb 15, 2023Feb 17, 2023 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
20,000$14.69$293.8K230,507Aug 8, 2022Aug 10, 2022 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASE
President, International
25,000$18.40$459.9K210,507May 2, 2022May 4, 2022 ↗View →
WBD
WARNER BROS. DISCOVERY, INC.
PURCHASEGRANT
Stock grant
130,097——185,507Apr 25, 2022Apr 27, 2022 ↗View →
Other insiders · WBD
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About this filer
CIK 0001605503
ROLE
President, International
PRIMARY
WBD
COMPANIES
1
ACTIVE SINCE
Apr 2022
MARKETPEEL · /INSIDER/0001605503DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

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