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Insider Trading Intelligence
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Diana M. Murphy

AIG
DIRECTOR · AMERICAN INTERNATIONAL GROUP, INC. · CIK 0001205378
FILING MIX · LIFETIME87%/13%
BUYS
34
SELLS
5
TOTAL VALUE
$3.47M
COMPANIES
3
ACTIVE SINCE
May 2020
HOLDINGS NOW
33,460
AVG SELL PX
$180.20
TRADE KIND
SHOWING 39 / 39
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Diana M. Murphy, 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
7d1+100.00%-0.01%+1.72%-1.73%-1.73%—
14d1+0.00%+5.55%+3.82%+1.73%+1.73%—
30d1+0.00%+11.32%+7.53%+3.79%+3.79%—
60d1+0.00%+2.89%+2.11%+0.78%+0.78%—
90d1+0.00%+7.68%+5.43%+2.25%+2.25%—
180d1+0.00%+26.75%+19.44%+7.31%+7.31%—
1y1+0.00%+27.66%+37.85%-10.20%-10.20%—
2y1+0.00%+25.87%+27.72%-1.86%-1.86%—
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
AIG · 11,626 shares · as of Jul 1, 2026
02,9075,8138,72011,626202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 34 buys / 5 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
72——11,626Jul 1, 2026Jul 2, 2026 ↗View →
LSTR
LANDSTAR SYSTEM INC
SALE
11,246$221.28$2.49M18,853Jun 5, 2026Jun 8, 2026 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
2,441——11,554May 13, 2026May 14, 2026 ↗View →
LSTR
LANDSTAR SYSTEM INC
PURCHASEGRANT
Stock grant
825——30,099May 6, 2026May 8, 2026 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
54——9,113Apr 1, 2026Apr 2, 2026 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
47——9,059Jan 1, 2026Jan 5, 2026 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASE
2,625——4,679Dec 4, 2025Dec 8, 2025 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
SALE
2,625——0Dec 4, 2025Dec 8, 2025 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
2,981——2,981Dec 4, 2025Dec 8, 2025 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
51——9,012Oct 1, 2025Oct 3, 2025 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
46——8,961Jul 1, 2025Jul 3, 2025 ↗View →
LSTR
LANDSTAR SYSTEM INC
PURCHASEGRANT
Stock grant
1,043——29,274May 19, 2025May 20, 2025 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
2,259——8,915May 14, 2025May 15, 2025 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
31——6,656Apr 1, 2025Apr 2, 2025 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
36——6,625Dec 31, 2024Jan 3, 2025 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASE
1,462——2,054Dec 11, 2024Dec 12, 2024 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
SALE
1,462——0Dec 11, 2024Dec 12, 2024 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
2,625——2,625Dec 4, 2024Dec 6, 2024 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
36——6,589Oct 1, 2024Oct 2, 2024 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
34——6,553Jul 1, 2024Jul 2, 2024 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
2,344——6,519May 15, 2024May 17, 2024 ↗View →
LSTR
LANDSTAR SYSTEM INC
PURCHASEGRANT
Stock grant
830——28,231May 8, 2024May 9, 2024 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
20——4,175Apr 1, 2024Apr 3, 2024 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
21——4,155Jan 2, 2024Jan 4, 2024 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
3,700——3,700Dec 11, 2023Dec 12, 2023 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,462——1,462Dec 11, 2023Dec 12, 2023 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASE
592——592Dec 8, 2023Dec 12, 2023 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
SALE
592——0Dec 8, 2023Dec 12, 2023 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
25——4,134Oct 2, 2023Oct 3, 2023 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
592——592Aug 23, 2023Aug 25, 2023 ↗View →
BATRK
ATLANTA BRAVES HOLDINGS, INC.
PURCHASEGRANT
Stock grant
1,510——1,510Aug 23, 2023Aug 25, 2023 ↗View →
LSTR
LANDSTAR SYSTEM INC
PURCHASEGRANT
Stock grant
851——27,401May 11, 2023May 12, 2023 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
3,516——4,084May 10, 2023May 12, 2023 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
3——568Apr 3, 2023Apr 5, 2023 ↗View →
AIG
AMERICAN INTERNATIONAL GROUP, INC.
PURCHASEGRANT
Stock grant
565——565Mar 16, 2023Mar 17, 2023 ↗View →
LSTR
LANDSTAR SYSTEM INC
PURCHASEGRANT
Stock grant
969——26,550May 12, 2022May 13, 2022 ↗View →
LSTR
LANDSTAR SYSTEM INC
PURCHASEGRANT
Stock grant
634——25,581May 13, 2021May 17, 2021 ↗View →
LSTR
LANDSTAR SYSTEM INC
SALE
8,000$122.45$979.6K24,947Jul 27, 2020Jul 29, 2020 ↗View →
LSTR
LANDSTAR SYSTEM INC
PURCHASEGRANT
Stock grant
978——32,947May 20, 2020May 21, 2020 ↗View →
Other insiders · AIG
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About this filer
CIK 0001205378
ROLE
Director
PRIMARY
AIG
COMPANIES
3
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001205378DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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