John William Swann III

CIK 1653288 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 29, 2015 · Latest: Sept. 29, 2015

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 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

84 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 20, 2024 SPXC S 21,307 $117.41 $2,501,655 93,902 Direct -18.49% Disposed 76.3% (price as of 2026-08-21)
March 20, 2024 SPXC S 11,018 $118.00 $1,300,124 82,884 Direct -11.73% Disposed 75.4% (price as of 2026-08-21)
July 20, 2022 SPXC S 10b5-1 9,365 $55.00 $515,075 83,472 Direct -10.09% Disposed 276.3% (price as of 2026-08-21)
June 24, 2022 SPXC S 10b5-1 12,422 $55.10 $684,452 83,472 Direct -12.95% Disposed 275.6% (price as of 2026-08-21)
Jan. 3, 2022 SPXC S 10b5-1 1,000 $59.45 $59,450 77,398 Direct -1.28% Disposed 248.1% (price as of 2026-08-21)
Jan. 3, 2022 SPXC S 10b5-1 6,263 $58.66 $367,388 78,398 Direct -7.40% Disposed 252.8% (price as of 2026-08-21)
Nov. 29, 2021 SPXC S 10b5-1 7,263 $60.72 $441,009 77,398 Direct -8.58% Disposed 240.9% (price as of 2026-08-21)
Jan. 13, 2021 SPXC S 10b5-1 19,663 $57.71 $1,134,752 72,323 Direct -21.38% Disposed 258.6% (price as of 2026-08-21)
Nov. 10, 2020 SPXC S 10b5-1 9,169 $47.38 $434,427 72,323 Direct -11.25% Disposed 336.8% (price as of 2026-08-21)
Nov. 10, 2020 SPXC S 10b5-1 1,913 $47.29 $90,466 72,323 Direct -2.58% Disposed 337.7% (price as of 2026-08-21)
Nov. 9, 2020 SPXC S 10b5-1 2,944 $47.00 $138,368 72,323 Direct -3.91% Disposed 340.4% (price as of 2026-08-21)
Nov. 9, 2020 SPXC S 10b5-1 5,636 $47.07 $265,287 72,323 Direct -7.23% Disposed 339.7% (price as of 2026-08-21)
Oct. 1, 2020 SPXC S 10b5-1 19,662 $47.00 $924,114 72,323 Direct -21.38% Disposed 340.4% (price as of 2026-08-21)
June 8, 2020 SPXC S 10b5-1 400 $47.30 $18,920 72,323 Direct -0.55% Disposed 337.6% (price as of 2026-08-21)
June 5, 2020 SPXC S 10b5-1 15,825 $47.42 $750,422 72,323 Direct -17.95% Disposed 336.5% (price as of 2026-08-21)
Feb. 25, 2019 SPXC S 10,435 $36.89 $384,947 66,151 Direct -13.63% Disposed 461.1% (price as of 2026-08-21)

Showing latest 100 of 112 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.

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
March 3, 2025 SPXC Employee stock option to purchase common stock Common Stock (3,210) $138.60 March 3, 2035 3,210 Acquired
March 20, 2024 SPXC Employee stock option to purchase common stock Common Stock (12,361) $32.69 Feb. 22, 2028 12,361 Disposed
March 20, 2024 SPXC Employee stock option to purchase common stock Common Stock (13,556) $36.51 Feb. 21, 2029 13,556 Disposed
Feb. 28, 2024 SPXC Employee stock option to purchase common stock Common Stock (4,215) $116.40 Feb. 28, 2034 4,215 Acquired
March 1, 2023 SPXC Employee stock option to purchase common stock Common Stock (5,948) $71.93 March 1, 2033 5,948 Acquired
July 20, 2022 SPXC Employee stock option to purchase common stock Common Stock (5,511) $12.36 Oct. 13, 2025 5,511 Disposed
July 20, 2022 SPXC Employee stock option to purchase common stock Common Stock (3,854) $27.40 March 1, 2027 3,854 Disposed
June 24, 2022 SPXC Employee stock option to purchase common stock Common Stock (9,360) $27.40 March 1, 2027 9,360 Disposed
June 24, 2022 SPXC Employee stock option to purchase common stock Common Stock (3,062) $12.36 Oct. 13, 2025 3,062 Disposed
March 1, 2022 SPXC Employee stock option to purchase common stock Common Stock (8,641) $48.97 March 1, 2032 8,641 Acquired
Jan. 3, 2022 SPXC Employee stock option to purchase common stock Common Stock (7,263) $12.36 Oct. 13, 2025 7,263 Disposed
Nov. 29, 2021 SPXC Employee stock option to purchase common stock Common Stock (7,263) $12.36 Oct. 13, 2025 7,263 Disposed
March 1, 2021 SPXC Employee stock option to purchase common stock Common Stock (8,101) $58.34 March 1, 2031 8,101 Acquired
Jan. 13, 2021 SPXC Employee stock option to purchase common stock Common Stock (19,663) $12.85 March 2, 2026 19,663 Disposed
Nov. 10, 2020 SPXC Employee stock option to purchase common stock Common Stock (9,169) $12.85 March 2, 2026 9,169 Disposed
Nov. 10, 2020 SPXC Employee stock option to purchase common stock Common Stock (1,913) $12.36 Oct. 13, 2025 1,913 Disposed
Nov. 9, 2020 SPXC Employee stock option to purchase common stock Common Stock (2,944) $12.85 March 2, 2026 2,944 Disposed
Nov. 9, 2020 SPXC Employee stock option to purchase common stock Common Stock (5,636) $12.36 Oct. 13, 2025 5,636 Disposed
Oct. 1, 2020 SPXC Employee stock option to purchase common stock Common Stock (19,662) $12.36 Oct. 13, 2025 19,662 Disposed
June 8, 2020 SPXC Employee stock option to purchase common stock Common Stock (400) $12.36 Oct. 13, 2025 400 Disposed
June 5, 2020 SPXC Employee stock option to purchase common stock Common Stock (15,825) $12.36 Oct. 13, 2025 15,825 Disposed
Feb. 20, 2020 SPXC Employee stock option to purchase common stock Common Stock (10,552) $50.09 Feb. 20, 2030 10,552 Acquired
Feb. 21, 2019 SPXC Employee stock option to purchase common stock Common Stock (13,556) $36.51 Feb. 21, 2029 13,556 Acquired
Feb. 22, 2018 SPXC Employee stock option to purchase common stock Common Stock (12,361) $32.69 Feb. 22, 2028 12,361 Acquired
March 1, 2017 SPXC Employee stock option to purchase common stock Common Stock (13,214) $27.40 March 1, 2027 13,214 Acquired
March 2, 2016 SPXC Employee stock option to purchase common stock Common Stock (31,776) $12.85 March 2, 2026 31,776 Acquired
Oct. 13, 2015 SPXC Employee stock option to purchase common stock Common Stock (66,535) $12.36 Oct. 13, 2025 66,535 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

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

Date Ticker Security Shares Ownership
Sept. 29, 2015 SPXC Common Stock 11,161 Direct
Sept. 29, 2015 SPXC Common Stock 666 Indirect

Compensation (DEF 14A)

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

SPXC

III President, Detection & Measurement
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2021 $487,012 — $567,894 $190,292 $431,124 — $59,296 $1,735,618
2020 $468,946 $181,026 $565,077 $183,605 $203,083 — $40,029 $1,641,766
2019 $447,778 — $605,005 $180,430 $398,398 — $48,850 $1,680,461

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