Nicholas Meserve — SEC Insider Profile, Roles & Companies

Insider at

MAIN selling Aug. 14, 2025 MSIF buying June 23, 2026

Insider transactions

1 buys (P) 0 sells (S) Net: $28,575 + 91 non-open-market transactions below Avg return of open purchases vs now: 2.5% 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

91 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 23, 2026	MSIF	P	2,500	$11.43	$28,575	12,500 Direct	+25.00%	Acquired	2.5% (price as of 2026-10-02)
April 1, 2026	MAIN	A	21,762	·	·	104,145 Direct	+26.42%	Acquired	(price as of 2026-10-02)
April 1, 2026	MAIN	F	7,700	$52.96	$407,792	96,445 Direct	-7.39%	Disposed	4.1% (price as of 2026-10-02)
Aug. 14, 2025	MAIN	G	1,000	·	·	96,383 Direct	-1.03%	Disposed	(price as of 2026-10-02)
Aug. 14, 2025	MAIN	S	14,000	$67.15	$940,100	82,383 Direct	-14.53%	Disposed	-17.9% (price as of 2026-10-02)
April 1, 2025	MAIN	A	18,336	·	·	105,003 Direct	+21.16%	Acquired	(price as of 2026-10-02)
April 1, 2025	MAIN	F	7,620	$56.56	$430,987	97,383 Direct	-7.26%	Disposed	-2.6% (price as of 2026-10-02)
Jan. 30, 2025	MSIF	P	10,000	$15.53	$155,300	10,000 Direct	·	Acquired	-24.5% (price as of 2026-10-02)
Dec. 10, 2024	MAIN	S	9,000	$55.01	$495,090	87,667 Direct	-9.31%	Disposed	0.2% (price as of 2026-10-02)
Dec. 10, 2024	MAIN	G	1,000	·	·	86,667 Direct	-1.14%	Disposed	(price as of 2026-10-02)
July 15, 2024	MAIN	J	36	$51.67	$1,860	96,667 Direct	+0.04%	Acquired	6.7% (price as of 2026-10-02)
June 27, 2024	MAIN	J	46	$49.75	$2,288	96,630 Direct	+0.05%	Acquired	10.8% (price as of 2026-10-02)
June 14, 2024	MAIN	J	37	$49.14	$1,818	96,584 Direct	+0.04%	Acquired	12.1% (price as of 2026-10-02)
May 15, 2024	MAIN	J	37	$49.83	$1,844	96,547 Direct	+0.04%	Acquired	10.6% (price as of 2026-10-02)
April 15, 2024	MAIN	J	39	$46.94	$1,831	96,510 Direct	+0.04%	Acquired	17.4% (price as of 2026-10-02)
April 1, 2024	MAIN	A	20,606	·	·	103,937 Direct	+24.73%	Acquired	(price as of 2026-10-02)
April 1, 2024	MAIN	F	7,514	$47.31	$355,487	96,423 Direct	-7.23%	Disposed	16.5% (price as of 2026-10-02)
March 27, 2024	MAIN	J	49	$46.40	$2,274	96,471 Direct	+0.05%	Acquired	18.8% (price as of 2026-10-02)
March 15, 2024	MAIN	J	39	$45.82	$1,787	83,331 Direct	+0.05%	Acquired	20.3% (price as of 2026-10-02)
March 7, 2024	MAIN	S	6,000	$45.96	$275,760	83,291 Direct	-6.72%	Disposed	19.9% (price as of 2026-10-02)
Feb. 15, 2024	MAIN	J	40	$44.40	$1,776	89,291 Direct	+0.04%	Acquired	24.1% (price as of 2026-10-02)
Jan. 12, 2024	MAIN	J	41	$43.69	$1,791	89,251 Direct	+0.05%	Acquired	26.1% (price as of 2026-10-02)
Dec. 29, 2023	MAIN	G	1,000	·	·	95,123 Direct	-1.04%	Disposed	(price as of 2026-10-02)
Dec. 27, 2023	MAIN	J	47	$43.12	$2,027	95,210 Direct	+0.05%	Acquired	27.8% (price as of 2026-10-02)
Dec. 20, 2023	MAIN	S	6,000	$43.01	$258,060	89,210 Direct	-6.30%	Disposed	28.1% (price as of 2026-10-02)
Dec. 15, 2023	MAIN	J	40	$42.93	$1,717	95,163 Direct	+0.04%	Acquired	28.4% (price as of 2026-10-02)
Nov. 15, 2023	MAIN	J	42	$40.77	$1,712	96,123 Direct	+0.04%	Acquired	35.2% (price as of 2026-10-02)
Oct. 13, 2023	MAIN	J	43	$39.70	$1,707	96,081 Direct	+0.04%	Acquired	38.8% (price as of 2026-10-02)
Sept. 27, 2023	MAIN	J	49	$40.14	$1,967	96,039 Direct	+0.05%	Acquired	37.3% (price as of 2026-10-02)
Sept. 15, 2023	MAIN	J	40	$40.89	$1,636	95,989 Direct	+0.04%	Acquired	34.8% (price as of 2026-10-02)
Aug. 15, 2023	MAIN	J	40	$40.65	$1,626	95,949 Direct	+0.04%	Acquired	35.6% (price as of 2026-10-02)
July 14, 2023	MAIN	J	40	$40.44	$1,618	95,909 Direct	+0.04%	Acquired	36.3% (price as of 2026-10-02)
June 28, 2023	MAIN	J	41	$38.85	$1,593	95,869 Direct	+0.04%	Acquired	41.9% (price as of 2026-10-02)
June 15, 2023	MAIN	J	40	$39.23	$1,569	95,828 Direct	+0.04%	Acquired	40.5% (price as of 2026-10-02)
May 15, 2023	MAIN	J	39	$39.60	$1,544	95,788 Direct	+0.04%	Acquired	39.2% (price as of 2026-10-02)
April 14, 2023	MAIN	J	39	$39.65	$1,546	95,749 Direct	+0.04%	Acquired	39.0% (price as of 2026-10-02)
April 1, 2023	MAIN	A	22,950	·	·	103,639 Direct	+28.44%	Acquired	(price as of 2026-10-02)
April 1, 2023	MAIN	F	8,000	$39.46	$315,680	95,639 Direct	-7.72%	Disposed	39.7% (price as of 2026-10-02)
March 28, 2023	MAIN	J	31	$39.38	$1,221	95,709 Direct	+0.03%	Acquired	39.9% (price as of 2026-10-02)
March 28, 2023	MAIN	S	3,000	$39.50	$118,500	80,689 Direct	-3.58%	Disposed	39.5% (price as of 2026-10-02)
March 15, 2023	MAIN	J	40	$38.89	$1,556	95,679 Direct	+0.04%	Acquired	41.7% (price as of 2026-10-02)
Feb. 15, 2023	MAIN	J	39	$39.67	$1,547	83,689 Direct	+0.05%	Acquired	38.9% (price as of 2026-10-02)
Jan. 13, 2023	MAIN	J	39	$38.81	$1,514	83,651 Direct	+0.05%	Acquired	42.0% (price as of 2026-10-02)
Dec. 28, 2022	MAIN	J	18	$36.71	$661	85,611 Direct	+0.02%	Acquired	50.1% (price as of 2026-10-02)
Dec. 28, 2022	MAIN	G	2,000	·	·	83,611 Direct	-2.34%	Disposed	(price as of 2026-10-02)
Dec. 15, 2022	MAIN	J	39	$37.33	$1,456	85,593 Direct	+0.05%	Acquired	47.6% (price as of 2026-10-02)
Nov. 15, 2022	MAIN	J	39	$37.73	$1,471	85,554 Direct	+0.05%	Acquired	46.1% (price as of 2026-10-02)
Oct. 14, 2022	MAIN	J	44	$33.32	$1,466	85,515 Direct	+0.05%	Acquired	65.4% (price as of 2026-10-02)
Sept. 27, 2022	MAIN	J	19	$34.56	$657	85,471 Direct	+0.02%	Acquired	59.5% (price as of 2026-10-02)
Sept. 15, 2022	MAIN	J	35	$39.82	$1,394	85,452 Direct	+0.04%	Acquired	38.4% (price as of 2026-10-02)
Aug. 15, 2022	MAIN	J	32	$43.70	$1,398	85,417 Direct	+0.04%	Acquired	26.1% (price as of 2026-10-02)
July 15, 2022	MAIN	J	35	$40.31	$1,411	85,384 Direct	+0.04%	Acquired	36.7% (price as of 2026-10-02)
June 30, 2022	MAIN	J	13	$38.55	$501	85,350 Direct	+0.02%	Acquired	43.0% (price as of 2026-10-02)
June 15, 2022	MAIN	J	39	$35.12	$1,370	85,337 Direct	+0.05%	Acquired	56.9% (price as of 2026-10-02)
May 13, 2022	MAIN	J	37	$36.97	$1,368	85,298 Direct	+0.04%	Acquired	49.1% (price as of 2026-10-02)
April 14, 2022	MAIN	J	33	$41.86	$1,381	85,260 Direct	+0.04%	Acquired	31.7% (price as of 2026-10-02)
April 1, 2022	MAIN	F	7,390	$42.64	$315,110	85,217 Direct	-7.98%	Disposed	29.2% (price as of 2026-10-02)
April 1, 2022	MAIN	A	21,664	·	·	92,607 Direct	+30.54%	Acquired	(price as of 2026-10-02)
April 1, 2022	MAIN	F	7,383	$42.64	$314,811	85,224 Direct	-7.97%	Disposed	29.2% (price as of 2026-10-02)
March 30, 2022	MAIN	J	11	$42.48	$467	85,228 Direct	+0.01%	Acquired	29.7% (price as of 2026-10-02)
March 15, 2022	MAIN	J	34	$39.94	$1,358	70,943 Direct	+0.05%	Acquired	38.0% (price as of 2026-10-02)
Feb. 15, 2022	MAIN	J	32	$42.29	$1,353	70,908 Direct	+0.05%	Acquired	30.3% (price as of 2026-10-02)
Jan. 14, 2022	MAIN	J	30	$44.46	$1,334	70,876 Direct	+0.04%	Acquired	24.0% (price as of 2026-10-02)
Dec. 30, 2021	MAIN	J	14	$44.76	$627	70,846 Direct	+0.02%	Acquired	23.1% (price as of 2026-10-02)
Dec. 15, 2021	MAIN	J	31	$42.39	$1,314	70,832 Direct	+0.04%	Acquired	30.0% (price as of 2026-10-02)
Nov. 15, 2021	MAIN	J	28	$45.83	$1,283	70,801 Direct	+0.04%	Acquired	20.2% (price as of 2026-10-02)
Oct. 15, 2021	MAIN	J	30	$42.67	$1,280	70,773 Direct	+0.04%	Acquired	29.2% (price as of 2026-10-02)
Sept. 15, 2021	MAIN	J	31	$41.22	$1,278	70,743 Direct	+0.04%	Acquired	33.7% (price as of 2026-10-02)
Aug. 13, 2021	MAIN	J	29	$42.78	$1,241	70,712 Direct	+0.04%	Acquired	28.8% (price as of 2026-10-02)
July 15, 2021	MAIN	J	30	$41.37	$1,241	70,683 Direct	+0.04%	Acquired	33.2% (price as of 2026-10-02)
June 15, 2021	MAIN	J	30	$42.00	$1,260	70,653 Direct	+0.04%	Acquired	31.2% (price as of 2026-10-02)
May 14, 2021	MAIN	J	31	$39.49	$1,224	70,623 Direct	+0.04%	Acquired	39.6% (price as of 2026-10-02)
April 15, 2021	MAIN	J	30	$41.52	$1,246	70,592 Direct	+0.04%	Acquired	32.7% (price as of 2026-10-02)
April 1, 2021	MAIN	A	17,666	·	·	77,589 Direct	+29.48%	Acquired	(price as of 2026-10-02)
April 1, 2021	MAIN	F	7,026	$39.15	$275,068	70,563 Direct	-9.06%	Disposed	40.8% (price as of 2026-10-02)
March 15, 2021	MAIN	J	32	$38.39	$1,228	59,923 Direct	+0.05%	Acquired	43.6% (price as of 2026-10-02)
March 3, 2021	MAIN	S	25,000	$37.38	$934,500	59,891 Direct	-29.45%	Disposed	47.4% (price as of 2026-10-02)
Feb. 12, 2021	MAIN	J	35	$34.29	$1,200	84,891 Direct	+0.04%	Acquired	60.7% (price as of 2026-10-02)
Jan. 15, 2021	MAIN	J	37	$32.22	$1,192	84,855 Direct	+0.04%	Acquired	71.0% (price as of 2026-10-02)
Dec. 15, 2020	MAIN	J	38	$31.50	$1,197	84,818 Direct	+0.04%	Acquired	75.0% (price as of 2026-10-02)
Nov. 13, 2020	MAIN	J	39	$30.69	$1,197	84,780 Direct	+0.05%	Acquired	79.6% (price as of 2026-10-02)
Oct. 15, 2020	MAIN	J	39	$30.36	$1,184	84,741 Direct	+0.05%	Acquired	81.5% (price as of 2026-10-02)
Sept. 15, 2020	MAIN	J	38	$30.62	$1,164	84,702 Direct	+0.04%	Acquired	80.0% (price as of 2026-10-02)
Aug. 14, 2020	MAIN	J	36	$32.82	$1,182	84,664 Direct	+0.04%	Acquired	67.9% (price as of 2026-10-02)
July 15, 2020	MAIN	J	38	$30.18	$1,147	84,628 Direct	+0.04%	Acquired	82.6% (price as of 2026-10-02)
June 15, 2020	MAIN	J	35	$33.13	$1,160	84,590 Direct	+0.04%	Acquired	66.3% (price as of 2026-10-02)
May 15, 2020	MAIN	J	42	$27.25	$1,144	84,555 Direct	+0.05%	Acquired	102.2% (price as of 2026-10-02)
April 15, 2020	MAIN	J	43	$26.13	$1,124	84,513 Direct	+0.05%	Acquired	110.9% (price as of 2026-10-02)
April 1, 2020	MAIN	A	24,049	·	·	87,735 Direct	+37.76%	Acquired	(price as of 2026-10-02)
April 1, 2020	MAIN	F	3,265	$20.51	$66,965	84,470 Direct	-3.72%	Disposed	168.7% (price as of 2026-10-02)
March 18, 2020	MAIN	P	1,000	$15.18	$15,180	63,644 Direct	+1.60%	Acquired	263.0% (price as of 2026-10-02)
March 13, 2020	MAIN	J	42	$26.52	$1,114	63,686 Direct	+0.07%	Acquired	107.8% (price as of 2026-10-02)
Feb. 14, 2020	MAIN	J	25	$45.00	$1,125	62,644 Direct	+0.04%	Acquired	22.5% (price as of 2026-10-02)
Jan. 15, 2020	MAIN	J	25	$44.17	$1,104	62,619 Direct	+0.04%	Acquired	24.8% (price as of 2026-10-02)
Dec. 26, 2019	MAIN	J	30	$43.56	$1,307	62,593 Direct	+0.05%	Acquired	26.5% (price as of 2026-10-02)
Dec. 11, 2019	MAIN	J	26	$43.25	$1,124	62,564 Direct	+0.04%	Acquired	27.4% (price as of 2026-10-02)
Nov. 18, 2019	MAIN	G	1,100	·	·	62,538 Direct	-1.73%	Disposed	(price as of 2026-10-02)
Nov. 15, 2019	MAIN	J	26	$42.91	$1,116	63,638 Direct	+0.04%	Acquired	28.4% (price as of 2026-10-02)
Oct. 15, 2019	MAIN	J	26	$41.90	$1,089	63,612 Direct	+0.04%	Acquired	31.5% (price as of 2026-10-02)
Sept. 16, 2019	MAIN	J	25	$43.30	$1,082	63,586 Direct	+0.04%	Acquired	27.3% (price as of 2026-10-02)

Showing latest 100 of 130 transactions

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.

Initial ownership (Form 3) 3 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 1, 2018	MAIN	Common Stock	44,342	Direct
April 29, 2016	MSIF	Common Stock, par value $0.001 per share	0	Direct
Dec. 3, 2012	MAIN	Common Stock	5,000	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MAIN

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	$321,250	$550,000	$549,084	·	·	·	$12,375	$1,432,709

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.