InsiderTrades

GRANDISSON MARC

SEC CIK 1286007 · EDGAR

Buying vs selling by month open-market trades, last 41 months, all 2 companies
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
HHHHoward Hughes Holdings Inc.Executive COB, Vantage, Dir 96.9K $1.60M — 32026-06-192026-09-23
ACGLArch Capital GroupCEO, Dir 275.8K — $45.12M 202022-02-252024-02-27

Most active insiders at HHH, 12 months

#InsiderTitleBoughtSold
1 GRANDISSON MARCExecutive COB, Vantage, Dir $1.60M—
2 Tighe Mary AnnDir —$1.44M
3 SELLERS R SCOTDir $389.7K—
4 Davis Andrew D.See Remarks $64.5K$104.5K
5 Carman JamesSee Remarks —$96.3K
6 Williams AnthonyDir —$87.5K
7 Valane JosephGC, Sec $81.2K—
8 Lachman Thomas CecilDir ——
9 Wautier Jean-Baptiste Robert BernardDir ——
10 Bustamante Jose MiguelPres, Nevada ——

Transactions 23

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-09-24 19:15 2026-09-23 HHH Howard Hughes Holdings Inc. GRANDISSON MARC Executive COB, Vantage, Dir P - Purchase $64.12 +25.0K 96.9K +35% +$1.60M
2026-07-17 17:00 2026-07-15 HHH Howard Hughes Holdings Inc. GRANDISSON MARC Executive COB, Vantage, Dir A - Grant $0.00 +68.7K 71.9K +2,087% $0
2026-06-24 18:16 2026-06-19 HHH Howard Hughes Holdings Inc. GRANDISSON MARC Dir A - Grant $0.00 +3,290 3,290 New $0
D 2024-02-29 2024-02-27 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir A - Grant $0.00 +16.7K 275.8K +6% $0
2024-02-27 2024-02-23 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir A - Grant $0.00 +138.2K 258.7K +115% $0
MI 2023-11-07 2023-11-03+ ACGL Arch Capital Group GRANDISSON MARC CEO, Dir S - Sale $85.44 -350.0K 2.04M -15% -$29.90M
I 2023-05-23 2023-05-19 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir S - Sale $76.10 -200.0K 2.29M -8% -$15.22M
DM 2023-02-28 2023-02-24 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir A - Grant $0.00 +62.4K 120.5K +107% $0
DM 2022-11-14 2022-11-09 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir M - OptEx $19.05 +129.0K 207.4K +164% +$2.46M
DM 2022-11-14 2022-11-09 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir F - Tax $57.56 -42.7K 180.7K -19% -$2.46M
DI 2022-11-14 2022-11-08 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir G - Gift $0.00 +36.2K 2.40M +2% $0
D 2022-11-14 2022-11-08 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir G - Gift $0.00 -36.2K 144.4K -20% $0
D 2022-11-04 2022-11-02 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir F - Tax $56.22 -16.9K 94.4K -15% -$947.5K
D 2022-11-04 2022-11-02 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir M - OptEx $17.84 +53.1K 111.2K +91% +$947.3K
D 2022-11-01 2022-10-28 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir M - OptEx $14.22 +100.8K 158.9K +173% +$1.43M
D 2022-11-01 2022-10-28 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir F - Tax $56.68 -25.3K 133.6K -16% -$1.43M
DM 2022-11-01 2022-05-23+ ACGL Arch Capital Group GRANDISSON MARC CEO, Dir G - Gift $0.00 -129.8K 58.1K -69% $0
DMI 2022-11-01 2022-05-23+ ACGL Arch Capital Group GRANDISSON MARC CEO, Dir G - Gift $0.00 +129.8K 2.29M +6% $0
D 2022-05-10 2022-05-06 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir M - OptEx $12.86 +75.0K 133.1K +129% +$964.5K
DI 2022-05-10 2022-03-17 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir G - Gift $0.00 +163.1K 2.23M +8% $0
D 2022-05-10 2022-03-17 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir G - Gift $0.00 -163.1K 58.1K -74% $0
D 2022-05-10 2022-05-06 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir F - Tax $46.54 -20.7K 112.4K -16% -$964.5K
DM 2022-03-01 2022-02-25 ACGL Arch Capital Group GRANDISSON MARC CEO, Dir A - Grant $0.00 +161.7K 221.2K +271% $0

Purchase Sale Sale after option exercise All abbreviations