Federal Data Hub › SEC Fails-to-Deliver · JSON

MAYVILLE ENGR CO INC (MEC)

Fails-to-deliver · CUSIP 578605107

Over the rolling 12-month window, securities of MAYVILLE ENGR CO INC failed to deliver in the NSCC's Continuous Net Settlement system on 68 settlement days, totaling 269,416 fail shares and peaking at 56,849 shares on 2026-05-01. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.

Recent daily fails

Settlement dateFail sharesPrice
2026-09-28223$17.16
2026-09-2120,355$17.20
2026-09-17319$17.32
2026-08-205,665$22.59
2026-08-17956$24.09
2026-08-1420$23.40
2026-08-12231$22.50
2026-08-10114$24.18
2026-08-042,281$26.55
2026-07-316,743$25.89
2026-07-306,367$25.40
2026-07-292,748$27.81
2026-07-2849$29.45
2026-07-27398$30.29
2026-07-241,882$30.41
2026-07-232,226$30.10
2026-07-221,876$30.09
2026-07-20344$30.92
2026-07-17384$32.50
2026-07-07349$34.41
2026-07-06419$33.55
2026-06-253,042$34.39
2026-06-16163$34.74
2026-06-10139$34.74
2026-06-09100$33.60
2026-05-20707$23.55
2026-05-19527$24.92
2026-05-111,647$27.20
2026-05-0454,453$22.24
2026-05-0156,849$22.81
2026-04-063,582$18.21
2026-03-261,488$18.30
2026-03-241,112$17.25
2026-03-178$17.55
2026-03-112,917$19.04
2026-03-091,215$19.18
2026-03-05482$19.56
2026-02-24193$21.82
2026-02-1930$21.14
2026-02-1830$21.43
2026-02-172,282$21.94
2026-02-1330$20.98
2026-02-121,193$21.64
2026-02-1152$21.21
2026-02-094,246$21.65
2026-02-061,709$20.69
2026-02-0519$20.20
2026-01-30753$19.65
2026-01-28416$18.40
2026-01-15139$19.08
2026-01-1247$18.41
2026-01-073,481$17.79
2026-01-06389$17.97
2025-12-311,127$19.35
2025-12-307,949$19.75
2025-12-22490$17.33
2025-12-11119$19.01
2025-12-10416$17.81
2025-12-094,756$17.12
2025-12-01301$16.99
2025-11-2680$16.80
2025-11-24500$15.61
2025-11-191,218$15.43
2025-11-17375$16.04
2025-11-07984$16.69
2025-11-06117$16.13
2025-10-31992$17.20
2025-10-291,147$16.69
2025-10-23364$16.49
2025-10-2125$13.01
2025-10-1717,316$12.56
2025-10-143,699$13.25
2025-10-0721,974$13.42
2025-10-021$13.64
2025-09-3017,437$13.65
2025-09-2917,435$13.57
2025-09-2511$13.62
2025-09-1210$14.54
2025-09-101,727$14.40
2025-09-041$14.18
2025-08-263,998$14.35
2025-08-1326$14.04
2025-08-05236$16.45
2025-07-29751$16.67
2025-07-2820,745$16.10
2025-07-2556$15.76
2025-07-2452$15.74
2025-07-21100$15.30
2025-07-1813$15.84
2025-07-16894$16.10

Showing 90 most recent of 93.

About this data

A "fail-to-deliver" occurs when a party in a securities trade does not deliver the shares by the settlement date. The SEC publishes twice-monthly files of CNS fails-to-deliver by security. This page aggregates the rolling 12-month window. CUSIP 578605107 links to this security's other federal filings across the hub.

Source: SEC Fails-to-Deliver Data. License: CC0 1.0.