Craig T Callahan

Insider

First SEC filing: Feb. 25, 2026 · Latest: Feb. 25, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Initial holdings The stakes this person held when they first started reporting.

Insider at

WERN buying Oct. 23, 2025

Insider transactions

2 buys (P) 0 sells (S) Net: $6,720 + 91 non-open-market transactions below Avg return of open purchases vs now: 40.0% 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
Feb. 23, 2026	WERN	F	581	$32.80	$19,057	69,200 Direct	-0.83%	Disposed	17.4% (price as of 2026-08-21)
Feb. 13, 2026	WERN	F	943	$33.21	$31,317	69,781 Direct	-1.33%	Disposed	15.9% (price as of 2026-08-21)
Feb. 12, 2026	WERN	A	6,340	—	—	70,724 Direct	+9.85%	Acquired	(price as of 2026-08-21)
Feb. 9, 2026	WERN	F	696	$35.57	$24,757	64,384 Direct	-1.07%	Disposed	8.2% (price as of 2026-08-21)
Oct. 23, 2025	WERN	P	26	$28.83	$750	65,080 Direct	+0.04%	Acquired	33.6% (price as of 2026-08-21)
Oct. 3, 2025	WERN	P	227	$26.30	$5,970	65,054 Direct	+0.35%	Acquired	46.4% (price as of 2026-08-21)
July 24, 2025	WERN	P	25	$28.63	$716	64,826 Direct	+0.04%	Acquired	34.5% (price as of 2026-08-21)
July 7, 2025	WERN	P	176	$29.14	$5,129	64,802 Direct	+0.27%	Acquired	32.1% (price as of 2026-08-21)
May 8, 2025	WERN	P	27	$25.48	$688	64,626 Direct	+0.04%	Acquired	51.1% (price as of 2026-08-21)
April 3, 2025	WERN	P	200	$29.88	$5,976	64,599 Direct	+0.31%	Acquired	28.9% (price as of 2026-08-21)
Feb. 23, 2025	WERN	F	455	$33.70	$15,334	64,241 Direct	-0.70%	Disposed	14.3% (price as of 2026-08-21)
Feb. 13, 2025	WERN	A	5,997	—	—	64,696 Direct	+10.22%	Acquired	(price as of 2026-08-21)
Feb. 9, 2025	WERN	F	562	$34.44	$19,355	58,699 Direct	-0.95%	Disposed	11.8% (price as of 2026-08-21)
Feb. 7, 2025	WERN	F	489	$34.44	$16,841	59,261 Direct	-0.82%	Disposed	11.8% (price as of 2026-08-21)
Jan. 16, 2025	WERN	P	17	$36.74	$625	64,399 Direct	+0.03%	Acquired	4.8% (price as of 2026-08-21)
Jan. 6, 2025	WERN	P	140	$36.37	$5,092	64,381 Direct	+0.22%	Acquired	5.9% (price as of 2026-08-21)
Dec. 2, 2024	WERN	A	10,161	—	—	59,099 Direct	+20.76%	Acquired	(price as of 2026-08-21)
Oct. 23, 2024	WERN	A	16	$37.42	$599	49,589 Direct	+0.03%	Acquired	2.9% (price as of 2026-08-21)
Oct. 7, 2024	WERN	A	164	$36.42	$5,973	49,573 Direct	+0.33%	Acquired	5.7% (price as of 2026-08-21)
July 17, 2024	WERN	A	16	$37.40	$598	49,409 Direct	+0.03%	Acquired	2.9% (price as of 2026-08-21)
July 5, 2024	WERN	A	145	$35.32	$5,121	49,393 Direct	+0.29%	Acquired	9.0% (price as of 2026-08-21)
May 1, 2024	WERN	A	17	$34.90	$593	49,248 Direct	+0.03%	Acquired	10.3% (price as of 2026-08-21)
April 4, 2024	WERN	A	154	$38.71	$5,961	49,231 Direct	+0.31%	Acquired	-0.5% (price as of 2026-08-21)
Feb. 23, 2024	WERN	F	508	$40.72	$20,686	48,938 Direct	-1.03%	Disposed	-5.4% (price as of 2026-08-21)
Feb. 11, 2024	WERN	F	2,159	$41.61	$89,836	49,446 Direct	-4.18%	Disposed	-7.5% (price as of 2026-08-21)
Feb. 11, 2024	WERN	F	471	$41.61	$19,598	51,605 Direct	-0.90%	Disposed	-7.5% (price as of 2026-08-21)
Feb. 9, 2024	WERN	A	4,561	—	—	52,076 Direct	+9.60%	Acquired	(price as of 2026-08-21)
Feb. 7, 2024	WERN	F	529	$42.06	$22,250	47,515 Direct	-1.10%	Disposed	-8.5% (price as of 2026-08-21)
Jan. 26, 2024	WERN	A	5,496	—	—	48,044 Direct	+12.92%	Acquired	(price as of 2026-08-21)
Jan. 17, 2024	WERN	A	14	$39.51	$553	42,687 Direct	+0.03%	Acquired	-2.5% (price as of 2026-08-21)
Jan. 4, 2024	WERN	A	125	$40.74	$5,092	42,673 Direct	+0.29%	Acquired	-5.5% (price as of 2026-08-21)
Oct. 18, 2023	WERN	A	14	$38.41	$538	42,548 Direct	+0.03%	Acquired	0.2% (price as of 2026-08-21)
Oct. 4, 2023	WERN	A	157	$38.07	$5,977	42,535 Direct	+0.37%	Acquired	1.1% (price as of 2026-08-21)
July 19, 2023	WERN	A	11	$44.08	$485	42,378 Direct	+0.03%	Acquired	-12.7% (price as of 2026-08-21)
July 5, 2023	WERN	A	118	$43.56	$5,140	42,366 Direct	+0.28%	Acquired	-11.6% (price as of 2026-08-21)
May 3, 2023	WERN	A	10	$46.87	$469	42,249 Direct	+0.02%	Acquired	-17.9% (price as of 2026-08-21)
April 4, 2023	WERN	A	135	$44.24	$5,972	42,239 Direct	+0.32%	Acquired	-13.0% (price as of 2026-08-21)
Feb. 23, 2023	WERN	A	3,805	—	—	41,971 Direct	+9.97%	Acquired	(price as of 2026-08-21)
Feb. 13, 2023	WERN	F	3,690	$46.73	$172,434	38,166 Direct	-8.82%	Disposed	-17.6% (price as of 2026-08-21)
Feb. 13, 2023	WERN	F	804	$46.73	$37,571	41,856 Direct	-1.88%	Disposed	-17.6% (price as of 2026-08-21)
Feb. 11, 2023	WERN	F	555	$46.53	$25,824	42,660 Direct	-1.28%	Disposed	-17.3% (price as of 2026-08-21)
Feb. 11, 2023	WERN	F	437	$46.53	$20,334	43,215 Direct	-1.00%	Disposed	-17.3% (price as of 2026-08-21)
Feb. 7, 2023	WERN	F	642	$49.13	$31,541	43,652 Direct	-1.45%	Disposed	-21.6% (price as of 2026-08-21)
Jan. 26, 2023	WERN	A	7,970	—	—	44,294 Direct	+21.94%	Acquired	(price as of 2026-08-21)
Jan. 17, 2023	WERN	A	10	$44.00	$440	36,457 Direct	+0.03%	Acquired	-12.5% (price as of 2026-08-21)
Jan. 5, 2023	WERN	A	123	$41.35	$5,086	36,447 Direct	+0.34%	Acquired	-6.9% (price as of 2026-08-21)
Oct. 18, 2022	WERN	A	10	$39.40	$394	36,324 Direct	+0.03%	Acquired	-2.3% (price as of 2026-08-21)
Oct. 4, 2022	WERN	A	153	$39.16	$5,991	36,314 Direct	+0.42%	Acquired	-1.7% (price as of 2026-08-21)
July 19, 2022	WERN	A	10	$40.82	$408	36,161 Direct	+0.03%	Acquired	-5.7% (price as of 2026-08-21)
July 8, 2022	WERN	A	129	$39.71	$5,123	36,151 Direct	+0.36%	Acquired	-3.0% (price as of 2026-08-21)
May 3, 2022	WERN	A	9	$39.60	$356	36,022 Direct	+0.02%	Acquired	-2.8% (price as of 2026-08-21)
April 4, 2022	WERN	A	136	$37.79	$5,139	36,013 Direct	+0.38%	Acquired	1.9% (price as of 2026-08-21)
Feb. 13, 2022	WERN	F	804	$43.58	$35,038	35,747 Direct	-2.20%	Disposed	-11.6% (price as of 2026-08-21)
Feb. 11, 2022	WERN	F	1,545	$43.58	$67,331	36,551 Direct	-4.06%	Disposed	-11.6% (price as of 2026-08-21)
Feb. 11, 2022	WERN	F	437	$43.58	$19,044	38,096 Direct	-1.13%	Disposed	-11.6% (price as of 2026-08-21)
Feb. 11, 2022	WERN	F	571	$43.58	$24,884	38,533 Direct	-1.46%	Disposed	-11.6% (price as of 2026-08-21)
Feb. 7, 2022	WERN	A	4,083	—	—	39,104 Direct	+11.66%	Acquired	(price as of 2026-08-21)
Feb. 7, 2022	WERN	F	307	$43.81	$13,450	35,021 Direct	-0.87%	Disposed	-12.1% (price as of 2026-08-21)
Jan. 24, 2022	WERN	A	3,338	—	—	35,328 Direct	+10.43%	Acquired	(price as of 2026-08-21)
Jan. 18, 2022	WERN	A	7	$46.60	$326	32,121 Direct	+0.02%	Acquired	-17.4% (price as of 2026-08-21)
Jan. 4, 2022	WERN	A	124	$47.92	$5,942	32,113 Direct	+0.39%	Acquired	-19.7% (price as of 2026-08-21)
Oct. 19, 2021	WERN	A	7	$44.92	$314	31,990 Direct	+0.02%	Acquired	-14.3% (price as of 2026-08-21)
Oct. 4, 2021	WERN	A	135	$44.18	$5,964	31,983 Direct	+0.42%	Acquired	-12.8% (price as of 2026-08-21)
July 20, 2021	WERN	A	7	$44.85	$314	31,847 Direct	+0.02%	Acquired	-14.2% (price as of 2026-08-21)
July 2, 2021	WERN	A	114	$45.10	$5,141	31,841 Direct	+0.36%	Acquired	-14.6% (price as of 2026-08-21)
May 4, 2021	WERN	A	5	$47.08	$235	31,727 Direct	+0.02%	Acquired	-18.2% (price as of 2026-08-21)
April 5, 2021	WERN	A	106	$48.48	$5,139	31,722 Direct	+0.34%	Acquired	-20.6% (price as of 2026-08-21)
Feb. 13, 2021	WERN	F	703	$42.74	$30,046	31,480 Direct	-2.18%	Disposed	-9.9% (price as of 2026-08-21)
Feb. 11, 2021	WERN	A	3,632	—	—	32,183 Direct	+12.72%	Acquired	(price as of 2026-08-21)
Feb. 11, 2021	WERN	F	371	$42.01	$15,586	28,551 Direct	-1.28%	Disposed	-8.3% (price as of 2026-08-21)
Feb. 8, 2021	WERN	F	318	$40.92	$13,013	28,922 Direct	-1.09%	Disposed	-5.9% (price as of 2026-08-21)
Feb. 7, 2021	WERN	F	260	$40.98	$10,655	29,240 Direct	-0.88%	Disposed	-6.0% (price as of 2026-08-21)
Feb. 7, 2021	WERN	F	1,572	$40.98	$64,421	29,500 Direct	-5.06%	Disposed	-6.0% (price as of 2026-08-21)
Jan. 25, 2021	WERN	A	4,002	—	—	31,072 Direct	+14.78%	Acquired	(price as of 2026-08-21)
Jan. 19, 2021	WERN	A	5	$43.35	$217	27,206 Direct	+0.02%	Acquired	-11.2% (price as of 2026-08-21)
Jan. 6, 2021	WERN	A	131	$39.05	$5,116	27,201 Direct	+0.48%	Acquired	-1.4% (price as of 2026-08-21)
Nov. 30, 2020	WERN	F	370	$39.99	$14,796	26,476 Direct	-1.38%	Disposed	-3.7% (price as of 2026-08-21)
Oct. 20, 2020	WERN	A	5	$41.38	$207	27,440 Direct	+0.02%	Acquired	-7.0% (price as of 2026-08-21)
Oct. 2, 2020	WERN	A	140	$42.78	$5,989	27,436 Direct	+0.51%	Acquired	-10.0% (price as of 2026-08-21)
Aug. 12, 2020	WERN	S	5,000	$45.00	$225,000	26,846 Direct	-15.70%	Disposed	-14.4% (price as of 2026-08-21)
July 21, 2020	WERN	A	4	$44.82	$179	32,295 Direct	+0.01%	Acquired	-14.1% (price as of 2026-08-21)
July 2, 2020	WERN	A	121	$42.35	$5,124	32,291 Direct	+0.38%	Acquired	-9.1% (price as of 2026-08-21)
May 5, 2020	WERN	A	4	$41.26	$165	32,170 Direct	+0.01%	Acquired	-6.7% (price as of 2026-08-21)
April 2, 2020	WERN	A	172	$34.84	$5,992	32,166 Direct	+0.54%	Acquired	10.5% (price as of 2026-08-21)
Feb. 13, 2020	WERN	A	5,263	—	—	31,846 Direct	+19.80%	Acquired	(price as of 2026-08-21)
Feb. 11, 2020	WERN	F	437	$38.44	$16,798	26,583 Direct	-1.62%	Disposed	0.2% (price as of 2026-08-21)
Feb. 8, 2020	WERN	F	3,064	$38.68	$118,516	27,020 Direct	-10.18%	Disposed	-0.5% (price as of 2026-08-21)
Feb. 8, 2020	WERN	F	417	$38.68	$16,130	30,084 Direct	-1.37%	Disposed	-0.5% (price as of 2026-08-21)
Feb. 7, 2020	WERN	F	343	$38.68	$13,267	30,501 Direct	-1.11%	Disposed	-0.5% (price as of 2026-08-21)
Jan. 27, 2020	WERN	A	6,508	—	—	30,844 Direct	+26.74%	Acquired	(price as of 2026-08-21)
Jan. 21, 2020	WERN	A	4	$38.63	$155	24,483 Direct	+0.02%	Acquired	-0.3% (price as of 2026-08-21)
Jan. 3, 2020	WERN	A	143	$35.60	$5,091	24,480 Direct	+0.59%	Acquired	8.2% (price as of 2026-08-21)
Oct. 22, 2019	WERN	A	4	$37.20	$149	24,983 Direct	+0.02%	Acquired	3.5% (price as of 2026-08-21)
Oct. 2, 2019	WERN	A	174	$34.51	$6,005	24,979 Direct	+0.70%	Acquired	11.6% (price as of 2026-08-21)
July 16, 2019	WERN	A	4	$32.33	$129	24,805 Direct	+0.02%	Acquired	19.1% (price as of 2026-08-21)
July 2, 2019	WERN	A	164	$31.28	$5,130	24,802 Direct	+0.67%	Acquired	23.1% (price as of 2026-08-21)
June 7, 2019	WERN	A	146	$29.33	$4,282	24,637 Direct	+0.60%	Acquired	31.3% (price as of 2026-08-21)
May 7, 2019	WERN	A	3	$33.33	$100	24,491 Direct	+0.01%	Acquired	15.5% (price as of 2026-08-21)
April 2, 2019	WERN	A	135	$34.83	$4,702	24,488 Direct	+0.55%	Acquired	10.5% (price as of 2026-08-21)
Jan. 15, 2019	WERN	A	3	$30.81	$92	21,253 Direct	+0.01%	Acquired	25.0% (price as of 2026-08-21)

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) 5 holdings

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

Date	Ticker	Security	Shares	Ownership
Feb. 9, 2018	WERN	Common Stock	19,461	Direct
Jan. 22, 2009	WERN	Common Stock	1,174	Direct
Jan. 22, 2009	WERN	Common Stock	384	Indirect
Jan. 22, 2009	WERN	Stock Options (Right to Buy)→ Common Stock (2,500)	2,500	Direct
Jan. 22, 2009	WERN	Stock Options (Right to Buy)→ Common Stock (3,000)	3,000	Direct