Nicholas Mark Studer
CIK 1871327 · View on SEC EDGAR ↗
Insider
First SEC filing: July 6, 2021 · Latest: May 1, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-706,123
+ 46 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
46 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 3, 2026 | MRSH | S | 3,837 | $184.03 | $706,123 | 32,536 Direct | -10.55% | Disposed | 3.4% (price as of 2026-08-19) |
| March 12, 2025 | MRSH | S | 49,390 | $230.16 | $11,367,602 | 28,329 Direct | -63.55% | Disposed | -17.4% (price as of 2026-08-19) |
| March 3, 2025 | MRSH | S | 3,649 | $238.74 | $871,162 | 10,724 Direct | -25.39% | Disposed | -20.3% (price as of 2026-08-19) |
| Feb. 29, 2024 | MRSH | S | 1,021 | $201.90 | $206,140 | 4,563 Direct | -18.28% | Disposed | -5.8% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 1, 2026 | MRSH | Restricted Stock Units | Common Stock (8,945) | — | — | 8,945 | Acquired |
| April 1, 2026 | MRSH | Restricted Stock Units | Common Stock (5,766) | — | — | 5,766 | Acquired |
| Feb. 28, 2026 | MRSH | Restricted Stock Units | Common Stock (8,044) | — | — | 8,044 | Disposed |
| Feb. 24, 2026 | MRSH | Restricted Stock Units | Common Stock (8,044) | — | — | 8,044 | Acquired |
| Feb. 24, 2026 | MRSH | Stock Options (Right to Buy) | Common Stock (21,129) | $176.99 | Feb. 23, 2036 | 21,129 | Acquired |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (4,016) | $200.47 | Feb. 21, 2034 | 4,016 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (8,945) | $164.14 | Feb. 22, 2033 | 8,945 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (14,341) | $151.37 | Feb. 22, 2032 | 14,341 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (4,270) | $117.53 | Feb. 21, 2031 | 4,270 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (5,217) | $118.86 | Feb. 18, 2030 | 5,217 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (4,487) | $90.78 | Feb. 18, 2029 | 4,487 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (6,151) | $83.05 | Feb. 20, 2028 | 6,151 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (10,160) | $73.19 | Feb. 21, 2027 | 10,160 | Disposed |
| March 12, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (9,408) | $57.32 | Feb. 21, 2026 | 9,408 | Disposed |
| Feb. 28, 2025 | MRSH | Restricted Stock Units | Common Stock (7,928) | — | — | 7,928 | Disposed |
| Feb. 18, 2025 | MRSH | Restricted Stock Units | Common Stock (7,928) | — | — | 7,928 | Acquired |
| Feb. 18, 2025 | MRSH | Stock Options (Right to Buy) | Common Stock (14,830) | $230.29 | Feb. 17, 2035 | 14,830 | Acquired |
| July 15, 2024 | MRSH | Restricted Stock Units | Common Stock (3,552) | — | — | 3,552 | Disposed |
| Feb. 28, 2024 | MRSH | Restricted Stock Units | Common Stock (2,157) | — | — | 2,157 | Disposed |
| Feb. 22, 2024 | MRSH | Restricted Stock Units | Common Stock (1,618) | — | — | 1,618 | Acquired |
| Feb. 22, 2024 | MRSH | Stock Options (Right to Buy) | Common Stock (16,066) | $200.47 | Feb. 21, 2034 | 16,066 | Acquired |
| Feb. 28, 2023 | MRSH | Restricted Stock Units | Common Stock (3,008) | — | — | 3,008 | Disposed |
| Feb. 23, 2023 | MRSH | Restricted Stock Units | Common Stock (1,852) | — | — | 1,852 | Acquired |
| Feb. 23, 2023 | MRSH | Stock Options (Right to Buy) | Common Stock (17,891) | $164.14 | Feb. 22, 2033 | 17,891 | Acquired |
| Feb. 28, 2022 | MRSH | Restricted Stock Units | Common Stock (3,464) | — | — | 3,464 | Disposed |
| Feb. 23, 2022 | MRSH | Restricted Stock Units | Common Stock (1,720) | — | — | 1,720 | Acquired |
| Feb. 23, 2022 | MRSH | Stock Options (Right to Buy) | Common Stock (19,122) | $151.37 | Feb. 22, 2032 | 19,122 | Acquired |
| July 1, 2021 | MRSH | Restricted Stk. Units (SSIP) | Common Stock (3,552) | — | — | 3,552 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 6, 2021 | MRSH | Restricted Stk. Units (SSIP)→ Common Stock (3,439) | 3,439 | Direct |
| July 6, 2021 | MRSH | Stock Options (Right to Buy)→ Common Stock (9,408) | 9,408 | Direct |
| July 6, 2021 | MRSH | Stock Options (Right to Buy)→ Common Stock (10,160) | 10,160 | Direct |
| July 6, 2021 | MRSH | Stock Options (Right to Buy)→ Common Stock (6,151) | 6,151 | Direct |
| July 6, 2021 | MRSH | Stock Options (Right to Buy)→ Common Stock (4,487) | 4,487 | Direct |
| July 6, 2021 | MRSH | Stock Options (Right to Buy)→ Common Stock (5,217) | 5,217 | Direct |
| July 6, 2021 | MRSH | Stock Options (Right to Buy)→ Common Stock (4,270) | 4,270 | Direct |