Dick Allen

CIK 1582779 · View on SEC EDGAR ↗

Insider

First SEC filing: Nov. 13, 2013 · Latest: Nov. 13, 2013

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 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

23 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 2, 2019 TNDM S 4,000 $61.37 $245,480 10,000 Indirect -28.57% Disposed -61.9% (price as of 2026-08-20)
May 2, 2019 TNDM S 12,000 $61.34 $736,080 40,000 Indirect -23.08% Disposed -61.9% (price as of 2026-08-20)
May 2, 2019 TNDM S 500 $61.31 $30,655 1,500 Indirect -25.00% Disposed -61.9% (price as of 2026-08-20)
May 2, 2019 TNDM S 500 $61.20 $30,600 1,500 Indirect -25.00% Disposed -61.8% (price as of 2026-08-20)
March 8, 2019 TNDM S 300 $63.21 $18,963 14,000 Indirect -2.10% Disposed -63.0% (price as of 2026-08-20)
March 8, 2019 TNDM S 3,803 $62.79 $238,790 14,300 Indirect -21.01% Disposed -62.8% (price as of 2026-08-20)
March 8, 2019 TNDM S 418 $62.53 $26,138 2,000 Indirect -17.29% Disposed -62.6% (price as of 2026-08-20)
March 8, 2019 TNDM S 418 $62.53 $26,138 2,000 Indirect -17.29% Disposed -62.6% (price as of 2026-08-20)
March 8, 2019 TNDM S 6,300 $62.29 $392,427 0 Indirect -100.00% Disposed -62.5% (price as of 2026-08-20)
March 8, 2019 TNDM S 200 $63.22 $12,644 0 Direct -100.00% Disposed -63.0% (price as of 2026-08-20)
March 8, 2019 TNDM S 6,100 $62.71 $382,531 200 Direct -96.83% Disposed -62.7% (price as of 2026-08-20)
Nov. 5, 2018 TNDM S 11,160 $38.11 $425,308 52,000 Indirect -17.67% Disposed -38.7% (price as of 2026-08-20)
Nov. 5, 2018 TNDM S 3,898 $37.75 $147,150 18,103 Indirect -17.72% Disposed -38.1% (price as of 2026-08-20)
Nov. 5, 2018 TNDM S 82 $37.88 $3,106 2,418 Indirect -3.28% Disposed -38.3% (price as of 2026-08-20)
Nov. 5, 2018 TNDM S 82 $37.96 $3,113 2,418 Indirect -3.28% Disposed -38.5% (price as of 2026-08-20)
March 6, 2018 TNDM P 2,418 $3.96 $9,575 2,500 Indirect +2948.78% Acquired 489.9% (price as of 2026-08-20)
March 6, 2018 TNDM P 8,103 $3.84 $31,116 22,001 Indirect +58.30% Acquired 508.3% (price as of 2026-08-20)
March 6, 2018 TNDM P 6,300 $3.88 $24,444 6,300 Direct — Acquired 502.1% (price as of 2026-08-20)
March 6, 2018 TNDM P 6,300 $3.89 $24,507 6,300 Indirect — Acquired 500.5% (price as of 2026-08-20)
March 6, 2018 TNDM P 2,418 $3.96 $9,575 2,500 Indirect +2948.78% Acquired 489.9% (price as of 2026-08-20)
Feb. 9, 2018 TNDM P 10,000 $2.00 $20,000 13,898 Indirect +256.54% Acquired 1068.0% (price as of 2026-08-20)
Feb. 9, 2018 TNDM P 50,000 $2.00 $100,000 63,160 Indirect +379.94% Acquired 1068.0% (price as of 2026-08-20)
Feb. 26, 2016 TNDM P 10,000 $8.24 $82,400 131,598 Indirect +8.22% Acquired -71.7% (price as of 2026-08-20)
Dec. 12, 2014 TNDM P 10,000 $11.95 $119,500 121,598 Indirect +8.96% Acquired -80.5% (price as of 2026-08-20)

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
June 18, 2019 TNDM Stock Option [F1] Common Stock (3,732) $64.66 — 3,732 Acquired
Nov. 15, 2018 TNDM Stock Options [F1] Common Stock (25,000) $33.12 — 25,000 Acquired
Dec. 1, 2017 TNDM Stock Option [F1] Common Stock (5,300) $2.59 — 5,300 Acquired
Nov. 15, 2017 TNDM Stock Options [F1] Common Stock (1,700) $2.54 — 1,700 Acquired
Nov. 15, 2016 TNDM Stock Options [F1] Common Stock (17,000) $1.90 — 17,000 Acquired
Nov. 16, 2015 TNDM Stock Options [F1] Common Stock (17,000) $10.13 — 17,000 Acquired
Nov. 17, 2014 TNDM Stock Options [F1] Common Stock (17,000) $14.53 — 17,000 Acquired
Nov. 19, 2013 TNDM Series B Preferred Stock Common Stock — — 22,215 Disposed
Nov. 19, 2013 TNDM Series D Preferred Stock Common Stock — — 1,000 Disposed
Nov. 19, 2013 TNDM Series D Preferred Stock Common Stock — — 1,000 Disposed
Nov. 19, 2013 TNDM Series D Preferred Stock Common Stock — — 48,044 Disposed
Nov. 19, 2013 TNDM Series D Preferred Stock Common Stock — — 83,854 Disposed
Nov. 19, 2013 TNDM Series C Preferred Stock Common Stock — — 8,245 Disposed
Nov. 19, 2013 TNDM Series C Preferred Stock Common Stock — — 16,491 Disposed
Nov. 19, 2013 TNDM Series B Preferred Stock Common Stock — — 1,682 Disposed
Nov. 19, 2013 TNDM Series A Preferred Stock Common Stock — — 6,185 Disposed
Nov. 19, 2013 TNDM Series A Preferred Stock Common Stock — — 64,435 Disposed
Nov. 13, 2013 TNDM Stock Option [F1] Common Stock (17,000) $15.00 — 17,000 Acquired

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

Initial ownership (Form 3) 20 holdings

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

Date Ticker Security Shares Ownership
Nov. 13, 2013 TNDM Common Stock 687 Indirect
Nov. 13, 2013 TNDM Common Stock 223 Indirect
Nov. 13, 2013 TNDM Common Stock 223 Indirect
Nov. 13, 2013 TNDM Series A Preferred Stock→ Common Stock (38,454) 38,454 Indirect
Nov. 13, 2013 TNDM Series A Preferred Stock→ Common Stock (3,691) 3,691 Indirect
Nov. 13, 2013 TNDM Series B Preferred Stock→ Common Stock (13,258) 13,258 Indirect
Nov. 13, 2013 TNDM Series B Preferred Stock→ Common Stock (1,004) 1,004 Indirect
Nov. 13, 2013 TNDM Series C Preferred Stock→ Common Stock (9,842) 9,842 Indirect
Nov. 13, 2013 TNDM Series C Preferred Stock→ Common Stock (4,921) 4,921 Indirect
Nov. 13, 2013 TNDM Series D Preferred Stock→ Common Stock (50,044) 50,044 Indirect
Nov. 13, 2013 TNDM Series D Preferred Stock→ Common Stock (28,672) 28,672 Indirect
Nov. 13, 2013 TNDM Series D Preferred Stock→ Common Stock (596) 596 Indirect
Nov. 13, 2013 TNDM Series D Preferred Stock→ Common Stock (596) 596 Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Common Stock [F8] — Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Common Stock [F9] — Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Common Stock [F10] — Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Common Stock [F11] — Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Common Stock [F12] — Indirect
Nov. 13, 2013 TNDM Preferred Stock Warrant→ Series D Preferred Stock [F13] — Indirect
Nov. 13, 2013 TNDM Stock Option [F14]→ Common Stock (16,710) 16,710 Direct